--- _id: '13999' abstract: - lang: eng text: Attosecond chronoscopy has revealed small but measurable delays in photoionization, characterized by the ejection of an electron on absorption of a single photon. Ionization-delay measurements in atomic targets provide a wealth of information about the timing of the photoelectric effect, resonances, electron correlations and transport. However, extending this approach to molecules presents challenges, such as identifying the correct ionization channels and the effect of the anisotropic molecular landscape on the measured delays. Here, we measure ionization delays from ethyl iodide around a giant dipole resonance. By using the theoretical value for the iodine atom as a reference, we disentangle the contribution from the functional ethyl group, which is responsible for the characteristic chemical reactivity of a molecule. We find a substantial additional delay caused by the presence of a functional group, which encodes the effect of the molecular potential on the departing electron. Such information is inaccessible to the conventional approach of measuring photoionization cross-sections. The results establish ionization-delay measurements as a valuable tool in investigating the electronic properties of molecules. article_processing_charge: No article_type: original author: - first_name: Shubhadeep full_name: Biswas, Shubhadeep last_name: Biswas - first_name: Benjamin full_name: Förg, Benjamin last_name: Förg - first_name: Lisa full_name: Ortmann, Lisa last_name: Ortmann - first_name: Johannes full_name: Schötz, Johannes last_name: Schötz - first_name: Wolfgang full_name: Schweinberger, Wolfgang last_name: Schweinberger - first_name: Tomáš full_name: Zimmermann, Tomáš last_name: Zimmermann - first_name: Liangwen full_name: Pi, Liangwen last_name: Pi - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Hafiz A. full_name: Masood, Hafiz A. last_name: Masood - first_name: Ioannis full_name: Liontos, Ioannis last_name: Liontos - first_name: Amgad M. full_name: Kamal, Amgad M. last_name: Kamal - first_name: Nora G. full_name: Kling, Nora G. last_name: Kling - first_name: Abdullah F. full_name: Alharbi, Abdullah F. last_name: Alharbi - first_name: Meshaal full_name: Alharbi, Meshaal last_name: Alharbi - first_name: Abdallah M. full_name: Azzeer, Abdallah M. last_name: Azzeer - first_name: Gregor full_name: Hartmann, Gregor last_name: Hartmann - first_name: Hans J. full_name: Wörner, Hans J. last_name: Wörner - first_name: Alexandra S. full_name: Landsman, Alexandra S. last_name: Landsman - first_name: Matthias F. full_name: Kling, Matthias F. last_name: Kling citation: ama: Biswas S, Förg B, Ortmann L, et al. Probing molecular environment through photoemission delays. Nature Physics. 2020;16(7):778-783. doi:10.1038/s41567-020-0887-8 apa: Biswas, S., Förg, B., Ortmann, L., Schötz, J., Schweinberger, W., Zimmermann, T., … Kling, M. F. (2020). Probing molecular environment through photoemission delays. Nature Physics. Springer Nature. https://doi.org/10.1038/s41567-020-0887-8 chicago: Biswas, Shubhadeep, Benjamin Förg, Lisa Ortmann, Johannes Schötz, Wolfgang Schweinberger, Tomáš Zimmermann, Liangwen Pi, et al. “Probing Molecular Environment through Photoemission Delays.” Nature Physics. Springer Nature, 2020. https://doi.org/10.1038/s41567-020-0887-8. ieee: S. Biswas et al., “Probing molecular environment through photoemission delays,” Nature Physics, vol. 16, no. 7. Springer Nature, pp. 778–783, 2020. ista: Biswas S, Förg B, Ortmann L, Schötz J, Schweinberger W, Zimmermann T, Pi L, Baykusheva DR, Masood HA, Liontos I, Kamal AM, Kling NG, Alharbi AF, Alharbi M, Azzeer AM, Hartmann G, Wörner HJ, Landsman AS, Kling MF. 2020. Probing molecular environment through photoemission delays. Nature Physics. 16(7), 778–783. mla: Biswas, Shubhadeep, et al. “Probing Molecular Environment through Photoemission Delays.” Nature Physics, vol. 16, no. 7, Springer Nature, 2020, pp. 778–83, doi:10.1038/s41567-020-0887-8. short: S. Biswas, B. Förg, L. Ortmann, J. Schötz, W. Schweinberger, T. Zimmermann, L. Pi, D.R. Baykusheva, H.A. Masood, I. Liontos, A.M. Kamal, N.G. Kling, A.F. Alharbi, M. Alharbi, A.M. Azzeer, G. Hartmann, H.J. Wörner, A.S. Landsman, M.F. Kling, Nature Physics 16 (2020) 778–783. date_created: 2023-08-09T13:10:07Z date_published: 2020-07-01T00:00:00Z date_updated: 2023-08-22T07:38:04Z day: '01' doi: 10.1038/s41567-020-0887-8 extern: '1' intvolume: ' 16' issue: '7' keyword: - General Physics and Astronomy language: - iso: eng month: '07' oa_version: None page: 778-783 publication: Nature Physics publication_identifier: eissn: - 1745-2481 issn: - 1745-2473 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Probing molecular environment through photoemission delays type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 16 year: '2020' ... --- _id: '14000' abstract: - lang: eng text: This chapter presents an overview of the state of the art in attosecond time-resolved spectroscopy. The theoretical foundations of strong-field light–matter interaction and attosecond pulse generation are described. The enabling laser technologies are reviewed from chirped-pulse amplification and carrier-envelope-phase stabilization to the generation and characterization of attosecond pulses. The applications of attosecond pulses and pulse trains in electron- or ion-imaging experiments are presented, followed by attosecond electron spectroscopy in larger molecules. After this, high-harmonic spectroscopy and its applications to probing charge migration on attosecond time scales is reviewed. The rapidly evolving field of molecular photoionization delays is discussed. Finally, the applications of attosecond transient absorption to probing molecular dynamics are presented. article_processing_charge: No author: - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner citation: ama: 'Baykusheva DR, Wörner HJ. Attosecond Molecular Dynamics and Spectroscopy. In: Marquardt R, Quack M, eds. Molecular Spectroscopy and Quantum Dynamics. 1st ed. Elsevier; 2020:113-161. doi:10.1016/b978-0-12-817234-6.00009-x' apa: Baykusheva, D. R., & Wörner, H. J. (2020). Attosecond Molecular Dynamics and Spectroscopy. In R. Marquardt & M. Quack (Eds.), Molecular Spectroscopy and Quantum Dynamics (1st ed., pp. 113–161). Elsevier. https://doi.org/10.1016/b978-0-12-817234-6.00009-x chicago: Baykusheva, Denitsa Rangelova, and Hans Jakob Wörner. “Attosecond Molecular Dynamics and Spectroscopy.” In Molecular Spectroscopy and Quantum Dynamics, edited by Roberto Marquardt and Martin Quack, 1st ed., 113–61. Elsevier, 2020. https://doi.org/10.1016/b978-0-12-817234-6.00009-x. ieee: D. R. Baykusheva and H. J. Wörner, “Attosecond Molecular Dynamics and Spectroscopy,” in Molecular Spectroscopy and Quantum Dynamics, 1st ed., R. Marquardt and M. Quack, Eds. Elsevier, 2020, pp. 113–161. ista: 'Baykusheva DR, Wörner HJ. 2020.Attosecond Molecular Dynamics and Spectroscopy. In: Molecular Spectroscopy and Quantum Dynamics. , 113–161.' mla: Baykusheva, Denitsa Rangelova, and Hans Jakob Wörner. “Attosecond Molecular Dynamics and Spectroscopy.” Molecular Spectroscopy and Quantum Dynamics, edited by Roberto Marquardt and Martin Quack, 1st ed., Elsevier, 2020, pp. 113–61, doi:10.1016/b978-0-12-817234-6.00009-x. short: D.R. Baykusheva, H.J. Wörner, in:, R. Marquardt, M. Quack (Eds.), Molecular Spectroscopy and Quantum Dynamics, 1st ed., Elsevier, 2020, pp. 113–161. date_created: 2023-08-09T13:10:23Z date_published: 2020-09-25T00:00:00Z date_updated: 2023-08-22T09:25:07Z day: '25' doi: 10.1016/b978-0-12-817234-6.00009-x edition: '1' editor: - first_name: Roberto full_name: Marquardt, Roberto last_name: Marquardt - first_name: Martin full_name: Quack, Martin last_name: Quack extern: '1' language: - iso: eng month: '09' oa_version: None page: 113-161 publication: Molecular Spectroscopy and Quantum Dynamics publication_identifier: eisbn: - '0128172355' isbn: - '9780128172353' publication_status: published publisher: Elsevier quality_controlled: '1' scopus_import: '1' status: public title: Attosecond Molecular Dynamics and Spectroscopy type: book_chapter user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '14028' abstract: - lang: eng text: 'The present review addresses the technical advances and the theoretical developments to realize and rationalize attosecond-science experiments that reveal a new dynamical time scale (10−15-10−18 s), with a particular emphasis on molecular systems and the implications of attosecond processes for chemical dynamics. After a brief outline of the theoretical framework for treating non-perturbative phenomena in Section 2, we introduce the physical mechanisms underlying high-harmonic generation and attosecond technology. The relevant technological developments and experimental schemes are covered in Section 3. Throughout the remainder of the chapter, we report on selected applications in molecular attosecond physics, thereby addressing specific phenomena mediated by purely electronic dynamics: charge localization in molecular hydrogen, charge migration in biorelevant molecules, high-harmonic spectroscopy, and delays in molecular photoionization.' article_processing_charge: No arxiv: 1 author: - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner citation: ama: Baykusheva DR, Wörner HJ. Attosecond molecular spectroscopy and dynamics. doi:10.48550/arXiv.2002.02111 apa: Baykusheva, D. R., & Wörner, H. J. (n.d.). Attosecond molecular spectroscopy and dynamics. https://doi.org/10.48550/arXiv.2002.02111 chicago: Baykusheva, Denitsa Rangelova, and Hans Jakob Wörner. “Attosecond Molecular Spectroscopy and Dynamics,” n.d. https://doi.org/10.48550/arXiv.2002.02111. ieee: D. R. Baykusheva and H. J. Wörner, “Attosecond molecular spectroscopy and dynamics.” . ista: Baykusheva DR, Wörner HJ. Attosecond molecular spectroscopy and dynamics. 10.48550/arXiv.2002.02111. mla: Baykusheva, Denitsa Rangelova, and Hans Jakob Wörner. Attosecond Molecular Spectroscopy and Dynamics. doi:10.48550/arXiv.2002.02111. short: D.R. Baykusheva, H.J. Wörner, (n.d.). date_created: 2023-08-10T06:47:45Z date_published: 2020-02-01T00:00:00Z date_updated: 2023-08-22T09:17:34Z day: '01' doi: 10.48550/arXiv.2002.02111 extern: '1' external_id: arxiv: - '2002.02111' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2002.02111 month: '02' oa: 1 oa_version: Preprint page: '2002.02111' publication_status: submitted status: public title: Attosecond molecular spectroscopy and dynamics type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '14095' abstract: - lang: eng text: 'The Habitable Exoplanet Observatory, or HabEx, has been designed to be the Great Observatory of the 2030s. For the first time in human history, technologies have matured sufficiently to enable an affordable space-based telescope mission capable of discovering and characterizing Earthlike planets orbiting nearby bright sunlike stars in order to search for signs of habitability and biosignatures. Such a mission can also be equipped with instrumentation that will enable broad and exciting general astrophysics and planetary science not possible from current or planned facilities. HabEx is a space telescope with unique imaging and multi-object spectroscopic capabilities at wavelengths ranging from ultraviolet (UV) to near-IR. These capabilities allow for a broad suite of compelling science that cuts across the entire NASA astrophysics portfolio. HabEx has three primary science goals: (1) Seek out nearby worlds and explore their habitability; (2) Map out nearby planetary systems and understand the diversity of the worlds they contain; (3) Enable new explorations of astrophysical systems from our own solar system to external galaxies by extending our reach in the UV through near-IR. This Great Observatory science will be selected through a competed GO program, and will account for about 50% of the HabEx primary mission. The preferred HabEx architecture is a 4m, monolithic, off-axis telescope that is diffraction-limited at 0.4 microns and is in an L2 orbit. HabEx employs two starlight suppression systems: a coronagraph and a starshade, each with their own dedicated instrument.' article_number: '2001.06683' article_processing_charge: No arxiv: 1 author: - first_name: B. Scott full_name: Gaudi, B. Scott last_name: Gaudi - first_name: Sara full_name: Seager, Sara last_name: Seager - first_name: Bertrand full_name: Mennesson, Bertrand last_name: Mennesson - first_name: Alina full_name: Kiessling, Alina last_name: Kiessling - first_name: Keith full_name: Warfield, Keith last_name: Warfield - first_name: Kerri full_name: Cahoy, Kerri last_name: Cahoy - first_name: John T. full_name: Clarke, John T. last_name: Clarke - first_name: Shawn Domagal-Goldman full_name: Shawn Domagal-Goldman, Shawn Domagal-Goldman last_name: Shawn Domagal-Goldman - first_name: Lee full_name: Feinberg, Lee last_name: Feinberg - first_name: Olivier full_name: Guyon, Olivier last_name: Guyon - first_name: Jeremy full_name: Kasdin, Jeremy last_name: Kasdin - first_name: Dimitri full_name: Mawet, Dimitri last_name: Mawet - first_name: Peter full_name: Plavchan, Peter last_name: Plavchan - first_name: Tyler full_name: Robinson, Tyler last_name: Robinson - first_name: Leslie full_name: Rogers, Leslie last_name: Rogers - first_name: Paul full_name: Scowen, Paul last_name: Scowen - first_name: Rachel full_name: Somerville, Rachel last_name: Somerville - first_name: Karl full_name: Stapelfeldt, Karl last_name: Stapelfeldt - first_name: Christopher full_name: Stark, Christopher last_name: Stark - first_name: Daniel full_name: Stern, Daniel last_name: Stern - first_name: Margaret full_name: Turnbull, Margaret last_name: Turnbull - first_name: Rashied full_name: Amini, Rashied last_name: Amini - first_name: Gary full_name: Kuan, Gary last_name: Kuan - first_name: Stefan full_name: Martin, Stefan last_name: Martin - first_name: Rhonda full_name: Morgan, Rhonda last_name: Morgan - first_name: David full_name: Redding, David last_name: Redding - first_name: H. Philip full_name: Stahl, H. Philip last_name: Stahl - first_name: Ryan full_name: Webb, Ryan last_name: Webb - first_name: Oscar Alvarez-Salazar full_name: Oscar Alvarez-Salazar, Oscar Alvarez-Salazar last_name: Oscar Alvarez-Salazar - first_name: William L. full_name: Arnold, William L. last_name: Arnold - first_name: Manan full_name: Arya, Manan last_name: Arya - first_name: Bala full_name: Balasubramanian, Bala last_name: Balasubramanian - first_name: Mike full_name: Baysinger, Mike last_name: Baysinger - first_name: Ray full_name: Bell, Ray last_name: Bell - first_name: Chris full_name: Below, Chris last_name: Below - first_name: Jonathan full_name: Benson, Jonathan last_name: Benson - first_name: Lindsey full_name: Blais, Lindsey last_name: Blais - first_name: Jeff full_name: Booth, Jeff last_name: Booth - first_name: Robert full_name: Bourgeois, Robert last_name: Bourgeois - first_name: Case full_name: Bradford, Case last_name: Bradford - first_name: Alden full_name: Brewer, Alden last_name: Brewer - first_name: Thomas full_name: Brooks, Thomas last_name: Brooks - first_name: Eric full_name: Cady, Eric last_name: Cady - first_name: Mary full_name: Caldwell, Mary last_name: Caldwell - first_name: Rob full_name: Calvet, Rob last_name: Calvet - first_name: Steven full_name: Carr, Steven last_name: Carr - first_name: Derek full_name: Chan, Derek last_name: Chan - first_name: Velibor full_name: Cormarkovic, Velibor last_name: Cormarkovic - first_name: Keith full_name: Coste, Keith last_name: Coste - first_name: Charlie full_name: Cox, Charlie last_name: Cox - first_name: Rolf full_name: Danner, Rolf last_name: Danner - first_name: Jacqueline full_name: Davis, Jacqueline last_name: Davis - first_name: Larry full_name: Dewell, Larry last_name: Dewell - first_name: Lisa full_name: Dorsett, Lisa last_name: Dorsett - first_name: Daniel full_name: Dunn, Daniel last_name: Dunn - first_name: Matthew full_name: East, Matthew last_name: East - first_name: Michael full_name: Effinger, Michael last_name: Effinger - first_name: Ron full_name: Eng, Ron last_name: Eng - first_name: Greg full_name: Freebury, Greg last_name: Freebury - first_name: Jay full_name: Garcia, Jay last_name: Garcia - first_name: Jonathan full_name: Gaskin, Jonathan last_name: Gaskin - first_name: Suzan full_name: Greene, Suzan last_name: Greene - first_name: John full_name: Hennessy, John last_name: Hennessy - first_name: Evan full_name: Hilgemann, Evan last_name: Hilgemann - first_name: Brad full_name: Hood, Brad last_name: Hood - first_name: Wolfgang full_name: Holota, Wolfgang last_name: Holota - first_name: Scott full_name: Howe, Scott last_name: Howe - first_name: Pei full_name: Huang, Pei last_name: Huang - first_name: Tony full_name: Hull, Tony last_name: Hull - first_name: Ron full_name: Hunt, Ron last_name: Hunt - first_name: Kevin full_name: Hurd, Kevin last_name: Hurd - first_name: Sandra full_name: Johnson, Sandra last_name: Johnson - first_name: Andrew full_name: Kissil, Andrew last_name: Kissil - first_name: Brent full_name: Knight, Brent last_name: Knight - first_name: Daniel full_name: Kolenz, Daniel last_name: Kolenz - first_name: Oliver full_name: Kraus, Oliver last_name: Kraus - first_name: John full_name: Krist, John last_name: Krist - first_name: Mary full_name: Li, Mary last_name: Li - first_name: Doug full_name: Lisman, Doug last_name: Lisman - first_name: Milan full_name: Mandic, Milan last_name: Mandic - first_name: John full_name: Mann, John last_name: Mann - first_name: Luis full_name: Marchen, Luis last_name: Marchen - first_name: Colleen Marrese-Reading full_name: Colleen Marrese-Reading, Colleen Marrese-Reading last_name: Colleen Marrese-Reading - first_name: Jonathan full_name: McCready, Jonathan last_name: McCready - first_name: Jim full_name: McGown, Jim last_name: McGown - first_name: Jessica full_name: Missun, Jessica last_name: Missun - first_name: Andrew full_name: Miyaguchi, Andrew last_name: Miyaguchi - first_name: Bradley full_name: Moore, Bradley last_name: Moore - first_name: Bijan full_name: Nemati, Bijan last_name: Nemati - first_name: Shouleh full_name: Nikzad, Shouleh last_name: Nikzad - first_name: Joel full_name: Nissen, Joel last_name: Nissen - first_name: Megan full_name: Novicki, Megan last_name: Novicki - first_name: Todd full_name: Perrine, Todd last_name: Perrine - first_name: Claudia full_name: Pineda, Claudia last_name: Pineda - first_name: Otto full_name: Polanco, Otto last_name: Polanco - first_name: Dustin full_name: Putnam, Dustin last_name: Putnam - first_name: Atif full_name: Qureshi, Atif last_name: Qureshi - first_name: Michael full_name: Richards, Michael last_name: Richards - first_name: A. J. Eldorado full_name: Riggs, A. J. Eldorado last_name: Riggs - first_name: Michael full_name: Rodgers, Michael last_name: Rodgers - first_name: Mike full_name: Rud, Mike last_name: Rud - first_name: Navtej full_name: Saini, Navtej last_name: Saini - first_name: Dan full_name: Scalisi, Dan last_name: Scalisi - first_name: Dan full_name: Scharf, Dan last_name: Scharf - first_name: Kevin full_name: Schulz, Kevin last_name: Schulz - first_name: Gene full_name: Serabyn, Gene last_name: Serabyn - first_name: Norbert full_name: Sigrist, Norbert last_name: Sigrist - first_name: Glory full_name: Sikkia, Glory last_name: Sikkia - first_name: Andrew full_name: Singleton, Andrew last_name: Singleton - first_name: Stuart full_name: Shaklan, Stuart last_name: Shaklan - first_name: Scott full_name: Smith, Scott last_name: Smith - first_name: Bart full_name: Southerd, Bart last_name: Southerd - first_name: Mark full_name: Stahl, Mark last_name: Stahl - first_name: John full_name: Steeves, John last_name: Steeves - first_name: Brian full_name: Sturges, Brian last_name: Sturges - first_name: Chris full_name: Sullivan, Chris last_name: Sullivan - first_name: Hao full_name: Tang, Hao last_name: Tang - first_name: Neil full_name: Taras, Neil last_name: Taras - first_name: Jonathan full_name: Tesch, Jonathan last_name: Tesch - first_name: Melissa full_name: Therrell, Melissa last_name: Therrell - first_name: Howard full_name: Tseng, Howard last_name: Tseng - first_name: Marty full_name: Valente, Marty last_name: Valente - first_name: David Van full_name: Buren, David Van last_name: Buren - first_name: Juan full_name: Villalvazo, Juan last_name: Villalvazo - first_name: Steve full_name: Warwick, Steve last_name: Warwick - first_name: David full_name: Webb, David last_name: Webb - first_name: Thomas full_name: Westerhoff, Thomas last_name: Westerhoff - first_name: Rush full_name: Wofford, Rush last_name: Wofford - first_name: Gordon full_name: Wu, Gordon last_name: Wu - first_name: Jahning full_name: Woo, Jahning last_name: Woo - first_name: Milana full_name: Wood, Milana last_name: Wood - first_name: John full_name: Ziemer, John last_name: Ziemer - first_name: Giada full_name: Arney, Giada last_name: Arney - first_name: Jay full_name: Anderson, Jay last_name: Anderson - first_name: Jesús Maíz-Apellániz full_name: Jesús Maíz-Apellániz, Jesús Maíz-Apellániz last_name: Jesús Maíz-Apellániz - first_name: James full_name: Bartlett, James last_name: Bartlett - first_name: Ruslan full_name: Belikov, Ruslan last_name: Belikov - first_name: Eduardo full_name: Bendek, Eduardo last_name: Bendek - first_name: Brad full_name: Cenko, Brad last_name: Cenko - first_name: Ewan full_name: Douglas, Ewan last_name: Douglas - first_name: Shannon full_name: Dulz, Shannon last_name: Dulz - first_name: Chris full_name: Evans, Chris last_name: Evans - first_name: Virginie full_name: Faramaz, Virginie last_name: Faramaz - first_name: Y. Katherina full_name: Feng, Y. Katherina last_name: Feng - first_name: Harry full_name: Ferguson, Harry last_name: Ferguson - first_name: Kate full_name: Follette, Kate last_name: Follette - first_name: Saavik full_name: Ford, Saavik last_name: Ford - first_name: Miriam full_name: García, Miriam last_name: García - first_name: Marla full_name: Geha, Marla last_name: Geha - first_name: Dawn full_name: Gelino, Dawn last_name: Gelino - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: Sergi full_name: Hildebrandt, Sergi last_name: Hildebrandt - first_name: Renyu full_name: Hu, Renyu last_name: Hu - first_name: Knud full_name: Jahnke, Knud last_name: Jahnke - first_name: Grant full_name: Kennedy, Grant last_name: Kennedy - first_name: Laura full_name: Kreidberg, Laura last_name: Kreidberg - first_name: Andrea full_name: Isella, Andrea last_name: Isella - first_name: Eric full_name: Lopez, Eric last_name: Lopez - first_name: Franck full_name: Marchis, Franck last_name: Marchis - first_name: Lucas full_name: Macri, Lucas last_name: Macri - first_name: Mark full_name: Marley, Mark last_name: Marley - first_name: William full_name: Matzko, William last_name: Matzko - first_name: Johan full_name: Mazoyer, Johan last_name: Mazoyer - first_name: Stephan full_name: McCandliss, Stephan last_name: McCandliss - first_name: Tiffany full_name: Meshkat, Tiffany last_name: Meshkat - first_name: Christoph full_name: Mordasini, Christoph last_name: Mordasini - first_name: Patrick full_name: Morris, Patrick last_name: Morris - first_name: Eric full_name: Nielsen, Eric last_name: Nielsen - first_name: Patrick full_name: Newman, Patrick last_name: Newman - first_name: Erik full_name: Petigura, Erik last_name: Petigura - first_name: Marc full_name: Postman, Marc last_name: Postman - first_name: Amy full_name: Reines, Amy last_name: Reines - first_name: Aki full_name: Roberge, Aki last_name: Roberge - first_name: Ian full_name: Roederer, Ian last_name: Roederer - first_name: Garreth full_name: Ruane, Garreth last_name: Ruane - first_name: Edouard full_name: Schwieterman, Edouard last_name: Schwieterman - first_name: Dan full_name: Sirbu, Dan last_name: Sirbu - first_name: Christopher full_name: Spalding, Christopher last_name: Spalding - first_name: Harry full_name: Teplitz, Harry last_name: Teplitz - first_name: Jason full_name: Tumlinson, Jason last_name: Tumlinson - first_name: Neal full_name: Turner, Neal last_name: Turner - first_name: Jessica full_name: Werk, Jessica last_name: Werk - first_name: Aida full_name: Wofford, Aida last_name: Wofford - first_name: Mark full_name: Wyatt, Mark last_name: Wyatt - first_name: Amber full_name: Young, Amber last_name: Young - first_name: Rob full_name: Zellem, Rob last_name: Zellem citation: ama: Gaudi BS, Seager S, Mennesson B, et al. The habitable exoplanet observatory (HabEx) mission concept study final report. arXiv. doi:10.48550/arXiv.2001.06683 apa: Gaudi, B. S., Seager, S., Mennesson, B., Kiessling, A., Warfield, K., Cahoy, K., … Zellem, R. (n.d.). The habitable exoplanet observatory (HabEx) mission concept study final report. arXiv. https://doi.org/10.48550/arXiv.2001.06683 chicago: Gaudi, B. Scott, Sara Seager, Bertrand Mennesson, Alina Kiessling, Keith Warfield, Kerri Cahoy, John T. Clarke, et al. “The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2001.06683. ieee: B. S. Gaudi et al., “The habitable exoplanet observatory (HabEx) mission concept study final report,” arXiv. . ista: Gaudi BS et al. The habitable exoplanet observatory (HabEx) mission concept study final report. arXiv, 2001.06683. mla: Gaudi, B. Scott, et al. “The Habitable Exoplanet Observatory (HabEx) Mission Concept Study Final Report.” ArXiv, 2001.06683, doi:10.48550/arXiv.2001.06683. short: B.S. Gaudi, S. Seager, B. Mennesson, A. Kiessling, K. Warfield, K. Cahoy, J.T. Clarke, S.D.-G. Shawn Domagal-Goldman, L. Feinberg, O. Guyon, J. Kasdin, D. Mawet, P. Plavchan, T. Robinson, L. Rogers, P. Scowen, R. Somerville, K. Stapelfeldt, C. Stark, D. Stern, M. Turnbull, R. Amini, G. Kuan, S. Martin, R. Morgan, D. Redding, H.P. Stahl, R. Webb, O.A.-S. Oscar Alvarez-Salazar, W.L. Arnold, M. Arya, B. Balasubramanian, M. Baysinger, R. Bell, C. Below, J. Benson, L. Blais, J. Booth, R. Bourgeois, C. Bradford, A. Brewer, T. Brooks, E. Cady, M. Caldwell, R. Calvet, S. Carr, D. Chan, V. Cormarkovic, K. Coste, C. Cox, R. Danner, J. Davis, L. Dewell, L. Dorsett, D. Dunn, M. East, M. Effinger, R. Eng, G. Freebury, J. Garcia, J. Gaskin, S. Greene, J. Hennessy, E. Hilgemann, B. Hood, W. Holota, S. Howe, P. Huang, T. Hull, R. Hunt, K. Hurd, S. Johnson, A. Kissil, B. Knight, D. Kolenz, O. Kraus, J. Krist, M. Li, D. Lisman, M. Mandic, J. Mann, L. Marchen, C.M.-R. Colleen Marrese-Reading, J. McCready, J. McGown, J. Missun, A. Miyaguchi, B. Moore, B. Nemati, S. Nikzad, J. Nissen, M. Novicki, T. Perrine, C. Pineda, O. Polanco, D. Putnam, A. Qureshi, M. Richards, A.J.E. Riggs, M. Rodgers, M. Rud, N. Saini, D. Scalisi, D. Scharf, K. Schulz, G. Serabyn, N. Sigrist, G. Sikkia, A. Singleton, S. Shaklan, S. Smith, B. Southerd, M. Stahl, J. Steeves, B. Sturges, C. Sullivan, H. Tang, N. Taras, J. Tesch, M. Therrell, H. Tseng, M. Valente, D.V. Buren, J. Villalvazo, S. Warwick, D. Webb, T. Westerhoff, R. Wofford, G. Wu, J. Woo, M. Wood, J. Ziemer, G. Arney, J. Anderson, J.M.-A. Jesús Maíz-Apellániz, J. Bartlett, R. Belikov, E. Bendek, B. Cenko, E. Douglas, S. Dulz, C. Evans, V. Faramaz, Y.K. Feng, H. Ferguson, K. Follette, S. Ford, M. García, M. Geha, D. Gelino, Y.L.L. Götberg, S. Hildebrandt, R. Hu, K. Jahnke, G. Kennedy, L. Kreidberg, A. Isella, E. Lopez, F. Marchis, L. Macri, M. Marley, W. Matzko, J. Mazoyer, S. McCandliss, T. Meshkat, C. Mordasini, P. Morris, E. Nielsen, P. Newman, E. Petigura, M. Postman, A. Reines, A. Roberge, I. Roederer, G. Ruane, E. Schwieterman, D. Sirbu, C. Spalding, H. Teplitz, J. Tumlinson, N. Turner, J. Werk, A. Wofford, M. Wyatt, A. Young, R. Zellem, ArXiv (n.d.). date_created: 2023-08-21T10:10:21Z date_published: 2020-01-18T00:00:00Z date_updated: 2023-08-22T13:13:18Z day: '18' doi: 10.48550/arXiv.2001.06683 extern: '1' external_id: arxiv: - '2001.06683' language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.48550/arXiv.2001.06683' month: '01' oa: 1 oa_version: Preprint publication: arXiv publication_status: submitted status: public title: The habitable exoplanet observatory (HabEx) mission concept study final report type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '14096' abstract: - lang: eng text: A binary neutron star merger has been observed in a multi-messenger detection of gravitational wave (GW) and electromagnetic (EM) radiation. Binary neutron stars that merge within a Hubble time, as well as many other compact binaries, are expected to form via common envelope evolution. Yet five decades of research on common envelope evolution have not yet resulted in a satisfactory understanding of the multi-spatial multi-timescale evolution for the systems that lead to compact binaries. In this paper, we report on the first successful simulations of common envelope ejection leading to binary neutron star formation in 3D hydrodynamics. We simulate the dynamical inspiral phase of the interaction between a 12M⊙ red supergiant and a 1.4M⊙ neutron star for different initial separations and initial conditions. For all of our simulations, we find complete envelope ejection and final orbital separations of af≈1.3-5.1R⊙ depending on the simulation and criterion, leading to binary neutron stars that can merge within a Hubble time. We find αCE-equivalent efficiencies of ≈0.1-2.7 depending on the simulation and criterion, but this may be specific for these extended progenitors. We fully resolve the core of the star to ≲0.005R⊙ and our 3D hydrodynamics simulations are informed by an adjusted 1D analytic energy formalism and a 2D kinematics study in order to overcome the prohibitive computational cost of simulating these systems. The framework we develop in this paper can be used to simulate a wide variety of interactions between stars, from stellar mergers to common envelope episodes leading to GW sources. article_number: '2011.06630' article_processing_charge: No arxiv: 1 author: - first_name: Jamie A. P. Law-Smith full_name: Jamie A. P. Law-Smith, Jamie A. P. Law-Smith last_name: Jamie A. P. Law-Smith - first_name: Rosa Wallace full_name: Everson, Rosa Wallace last_name: Everson - first_name: Enrico Ramirez-Ruiz full_name: Enrico Ramirez-Ruiz, Enrico Ramirez-Ruiz last_name: Enrico Ramirez-Ruiz - first_name: Selma E. de full_name: Mink, Selma E. de last_name: Mink - first_name: Lieke A. C. van full_name: Son, Lieke A. C. van last_name: Son - first_name: Ylva Louise Linsdotter full_name: Götberg, Ylva Louise Linsdotter id: d0648d0c-0f64-11ee-a2e0-dd0faa2e4f7d last_name: Götberg orcid: 0000-0002-6960-6911 - first_name: Stefan full_name: Zellmann, Stefan last_name: Zellmann - first_name: Alejandro Vigna-Gómez full_name: Alejandro Vigna-Gómez, Alejandro Vigna-Gómez last_name: Alejandro Vigna-Gómez - first_name: Mathieu full_name: Renzo, Mathieu last_name: Renzo - first_name: Samantha full_name: Wu, Samantha last_name: Wu - first_name: Sophie L. full_name: Schrøder, Sophie L. last_name: Schrøder - first_name: Ryan J. full_name: Foley, Ryan J. last_name: Foley - first_name: Tenley Hutchinson-Smith full_name: Tenley Hutchinson-Smith, Tenley Hutchinson-Smith last_name: Tenley Hutchinson-Smith citation: ama: Jamie A. P. Law-Smith JAPL-S, Everson RW, Enrico Ramirez-Ruiz ER-R, et al. Successful common envelope ejection and binary neutron star formation in 3D hydrodynamics. arXiv. doi:10.48550/arXiv.2011.06630 apa: Jamie A. P. Law-Smith, J. A. P. L.-S., Everson, R. W., Enrico Ramirez-Ruiz, E. R.-R., Mink, S. E. de, Son, L. A. C. van, Götberg, Y. L. L., … Tenley Hutchinson-Smith, T. H.-S. (n.d.). Successful common envelope ejection and binary neutron star formation in 3D hydrodynamics. arXiv. https://doi.org/10.48550/arXiv.2011.06630 chicago: Jamie A. P. Law-Smith, Jamie A. P. Law-Smith, Rosa Wallace Everson, Enrico Ramirez-Ruiz Enrico Ramirez-Ruiz, Selma E. de Mink, Lieke A. C. van Son, Ylva Louise Linsdotter Götberg, Stefan Zellmann, et al. “Successful Common Envelope Ejection and Binary Neutron Star Formation in 3D Hydrodynamics.” ArXiv, n.d. https://doi.org/10.48550/arXiv.2011.06630. ieee: J. A. P. L.-S. Jamie A. P. Law-Smith et al., “Successful common envelope ejection and binary neutron star formation in 3D hydrodynamics,” arXiv. . ista: Jamie A. P. Law-Smith JAPL-S, Everson RW, Enrico Ramirez-Ruiz ER-R, Mink SE de, Son LAC van, Götberg YLL, Zellmann S, Alejandro Vigna-Gómez AV-G, Renzo M, Wu S, Schrøder SL, Foley RJ, Tenley Hutchinson-Smith TH-S. Successful common envelope ejection and binary neutron star formation in 3D hydrodynamics. arXiv, 2011.06630. mla: Jamie A. P. Law-Smith, Jamie A. P. Law-Smith, et al. “Successful Common Envelope Ejection and Binary Neutron Star Formation in 3D Hydrodynamics.” ArXiv, 2011.06630, doi:10.48550/arXiv.2011.06630. short: J.A.P.L.-S. Jamie A. P. Law-Smith, R.W. Everson, E.R.-R. Enrico Ramirez-Ruiz, S.E. de Mink, L.A.C. van Son, Y.L.L. Götberg, S. Zellmann, A.V.-G. Alejandro Vigna-Gómez, M. Renzo, S. Wu, S.L. Schrøder, R.J. Foley, T.H.-S. Tenley Hutchinson-Smith, ArXiv (n.d.). date_created: 2023-08-21T10:10:41Z date_published: 2020-11-12T00:00:00Z date_updated: 2023-08-22T11:03:00Z day: '12' doi: 10.48550/arXiv.2011.06630 external_id: arxiv: - '2011.06630' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2011.06630 month: '11' oa: 1 oa_version: Preprint publication: arXiv publication_status: submitted status: public title: Successful common envelope ejection and binary neutron star formation in 3D hydrodynamics type: preprint user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '14125' abstract: - lang: eng text: "Motivation: Recent technological advances have led to an increase in the production and availability of single-cell data. The ability to integrate a set of multi-technology measurements would allow the identification of biologically or clinically meaningful observations through the unification of the perspectives afforded by each technology. In most cases, however, profiling technologies consume the used cells and thus pairwise correspondences between datasets are lost. Due to the sheer size single-cell datasets can acquire, scalable algorithms that are able to universally match single-cell measurements carried out in one cell to its corresponding sibling in another technology are needed.\r\nResults: We propose Single-Cell data Integration via Matching (SCIM), a scalable approach to recover such correspondences in two or more technologies. SCIM assumes that cells share a common (low-dimensional) underlying structure and that the underlying cell distribution is approximately constant across technologies. It constructs a technology-invariant latent space using an autoencoder framework with an adversarial objective. Multi-modal datasets are integrated by pairing cells across technologies using a bipartite matching scheme that operates on the low-dimensional latent representations. We evaluate SCIM on a simulated cellular branching process and show that the cell-to-cell matches derived by SCIM reflect the same pseudotime on the simulated dataset. Moreover, we apply our method to two real-world scenarios, a melanoma tumor sample and a human bone marrow sample, where we pair cells from a scRNA dataset to their sibling cells in a CyTOF dataset achieving 90% and 78% cell-matching accuracy for each one of the samples, respectively." article_processing_charge: No article_type: original author: - first_name: Stefan G full_name: Stark, Stefan G last_name: Stark - first_name: Joanna full_name: Ficek, Joanna last_name: Ficek - first_name: Francesco full_name: Locatello, Francesco id: 26cfd52f-2483-11ee-8040-88983bcc06d4 last_name: Locatello orcid: 0000-0002-4850-0683 - first_name: Ximena full_name: Bonilla, Ximena last_name: Bonilla - first_name: Stéphane full_name: Chevrier, Stéphane last_name: Chevrier - first_name: Franziska full_name: Singer, Franziska last_name: Singer - first_name: Rudolf full_name: Aebersold, Rudolf last_name: Aebersold - first_name: Faisal S full_name: Al-Quaddoomi, Faisal S last_name: Al-Quaddoomi - first_name: Jonas full_name: Albinus, Jonas last_name: Albinus - first_name: Ilaria full_name: Alborelli, Ilaria last_name: Alborelli - first_name: Sonali full_name: Andani, Sonali last_name: Andani - first_name: Per-Olof full_name: Attinger, Per-Olof last_name: Attinger - first_name: Marina full_name: Bacac, Marina last_name: Bacac - first_name: Daniel full_name: Baumhoer, Daniel last_name: Baumhoer - first_name: Beatrice full_name: Beck-Schimmer, Beatrice last_name: Beck-Schimmer - first_name: Niko full_name: Beerenwinkel, Niko last_name: Beerenwinkel - first_name: Christian full_name: Beisel, Christian last_name: Beisel - first_name: Lara full_name: Bernasconi, Lara last_name: Bernasconi - first_name: Anne full_name: Bertolini, Anne last_name: Bertolini - first_name: Bernd full_name: Bodenmiller, Bernd last_name: Bodenmiller - first_name: Ximena full_name: Bonilla, Ximena last_name: Bonilla - first_name: Ruben full_name: Casanova, Ruben last_name: Casanova - first_name: Stéphane full_name: Chevrier, Stéphane last_name: Chevrier - first_name: Natalia full_name: Chicherova, Natalia last_name: Chicherova - first_name: Maya full_name: D'Costa, Maya last_name: D'Costa - first_name: Esther full_name: Danenberg, Esther last_name: Danenberg - first_name: Natalie full_name: Davidson, Natalie last_name: Davidson - first_name: Monica-Andreea Dră full_name: gan, Monica-Andreea Dră last_name: gan - first_name: Reinhard full_name: Dummer, Reinhard last_name: Dummer - first_name: Stefanie full_name: Engler, Stefanie last_name: Engler - first_name: Martin full_name: Erkens, Martin last_name: Erkens - first_name: Katja full_name: Eschbach, Katja last_name: Eschbach - first_name: Cinzia full_name: Esposito, Cinzia last_name: Esposito - first_name: André full_name: Fedier, André last_name: Fedier - first_name: Pedro full_name: Ferreira, Pedro last_name: Ferreira - first_name: Joanna full_name: Ficek, Joanna last_name: Ficek - first_name: Anja L full_name: Frei, Anja L last_name: Frei - first_name: Bruno full_name: Frey, Bruno last_name: Frey - first_name: Sandra full_name: Goetze, Sandra last_name: Goetze - first_name: Linda full_name: Grob, Linda last_name: Grob - first_name: Gabriele full_name: Gut, Gabriele last_name: Gut - first_name: Detlef full_name: Günther, Detlef last_name: Günther - first_name: Martina full_name: Haberecker, Martina last_name: Haberecker - first_name: Pirmin full_name: Haeuptle, Pirmin last_name: Haeuptle - first_name: Viola full_name: Heinzelmann-Schwarz, Viola last_name: Heinzelmann-Schwarz - first_name: Sylvia full_name: Herter, Sylvia last_name: Herter - first_name: Rene full_name: Holtackers, Rene last_name: Holtackers - first_name: Tamara full_name: Huesser, Tamara last_name: Huesser - first_name: Anja full_name: Irmisch, Anja last_name: Irmisch - first_name: Francis full_name: Jacob, Francis last_name: Jacob - first_name: Andrea full_name: Jacobs, Andrea last_name: Jacobs - first_name: Tim M full_name: Jaeger, Tim M last_name: Jaeger - first_name: Katharina full_name: Jahn, Katharina last_name: Jahn - first_name: Alva R full_name: James, Alva R last_name: James - first_name: Philip M full_name: Jermann, Philip M last_name: Jermann - first_name: André full_name: Kahles, André last_name: Kahles - first_name: Abdullah full_name: Kahraman, Abdullah last_name: Kahraman - first_name: Viktor H full_name: Koelzer, Viktor H last_name: Koelzer - first_name: Werner full_name: Kuebler, Werner last_name: Kuebler - first_name: Jack full_name: Kuipers, Jack last_name: Kuipers - first_name: Christian P full_name: Kunze, Christian P last_name: Kunze - first_name: Christian full_name: Kurzeder, Christian last_name: Kurzeder - first_name: Kjong-Van full_name: Lehmann, Kjong-Van last_name: Lehmann - first_name: Mitchell full_name: Levesque, Mitchell last_name: Levesque - first_name: Sebastian full_name: Lugert, Sebastian last_name: Lugert - first_name: Gerd full_name: Maass, Gerd last_name: Maass - first_name: Markus full_name: Manz, Markus last_name: Manz - first_name: Philipp full_name: Markolin, Philipp last_name: Markolin - first_name: Julien full_name: Mena, Julien last_name: Mena - first_name: Ulrike full_name: Menzel, Ulrike last_name: Menzel - first_name: Julian M full_name: Metzler, Julian M last_name: Metzler - first_name: Nicola full_name: Miglino, Nicola last_name: Miglino - first_name: Emanuela S full_name: Milani, Emanuela S last_name: Milani - first_name: Holger full_name: Moch, Holger last_name: Moch - first_name: Simone full_name: Muenst, Simone last_name: Muenst - first_name: Riccardo full_name: Murri, Riccardo last_name: Murri - first_name: Charlotte KY full_name: Ng, Charlotte KY last_name: Ng - first_name: Stefan full_name: Nicolet, Stefan last_name: Nicolet - first_name: Marta full_name: Nowak, Marta last_name: Nowak - first_name: Patrick GA full_name: Pedrioli, Patrick GA last_name: Pedrioli - first_name: Lucas full_name: Pelkmans, Lucas last_name: Pelkmans - first_name: Salvatore full_name: Piscuoglio, Salvatore last_name: Piscuoglio - first_name: Michael full_name: Prummer, Michael last_name: Prummer - first_name: Mathilde full_name: Ritter, Mathilde last_name: Ritter - first_name: Christian full_name: Rommel, Christian last_name: Rommel - first_name: María L full_name: Rosano-González, María L last_name: Rosano-González - first_name: Gunnar full_name: Rätsch, Gunnar last_name: Rätsch - first_name: Natascha full_name: Santacroce, Natascha last_name: Santacroce - first_name: Jacobo Sarabia del full_name: Castillo, Jacobo Sarabia del last_name: Castillo - first_name: Ramona full_name: Schlenker, Ramona last_name: Schlenker - first_name: Petra C full_name: Schwalie, Petra C last_name: Schwalie - first_name: Severin full_name: Schwan, Severin last_name: Schwan - first_name: Tobias full_name: Schär, Tobias last_name: Schär - first_name: Gabriela full_name: Senti, Gabriela last_name: Senti - first_name: Franziska full_name: Singer, Franziska last_name: Singer - first_name: Sujana full_name: Sivapatham, Sujana last_name: Sivapatham - first_name: Berend full_name: Snijder, Berend last_name: Snijder - first_name: Bettina full_name: Sobottka, Bettina last_name: Sobottka - first_name: Vipin T full_name: Sreedharan, Vipin T last_name: Sreedharan - first_name: Stefan full_name: Stark, Stefan last_name: Stark - first_name: Daniel J full_name: Stekhoven, Daniel J last_name: Stekhoven - first_name: Alexandre PA full_name: Theocharides, Alexandre PA last_name: Theocharides - first_name: Tinu M full_name: Thomas, Tinu M last_name: Thomas - first_name: Markus full_name: Tolnay, Markus last_name: Tolnay - first_name: Vinko full_name: Tosevski, Vinko last_name: Tosevski - first_name: Nora C full_name: Toussaint, Nora C last_name: Toussaint - first_name: Mustafa A full_name: Tuncel, Mustafa A last_name: Tuncel - first_name: Marina full_name: Tusup, Marina last_name: Tusup - first_name: Audrey Van full_name: Drogen, Audrey Van last_name: Drogen - first_name: Marcus full_name: Vetter, Marcus last_name: Vetter - first_name: Tatjana full_name: Vlajnic, Tatjana last_name: Vlajnic - first_name: Sandra full_name: Weber, Sandra last_name: Weber - first_name: Walter P full_name: Weber, Walter P last_name: Weber - first_name: Rebekka full_name: Wegmann, Rebekka last_name: Wegmann - first_name: Michael full_name: Weller, Michael last_name: Weller - first_name: Fabian full_name: Wendt, Fabian last_name: Wendt - first_name: Norbert full_name: Wey, Norbert last_name: Wey - first_name: Andreas full_name: Wicki, Andreas last_name: Wicki - first_name: Bernd full_name: Wollscheid, Bernd last_name: Wollscheid - first_name: Shuqing full_name: Yu, Shuqing last_name: Yu - first_name: Johanna full_name: Ziegler, Johanna last_name: Ziegler - first_name: Marc full_name: Zimmermann, Marc last_name: Zimmermann - first_name: Martin full_name: Zoche, Martin last_name: Zoche - first_name: Gregor full_name: Zuend, Gregor last_name: Zuend - first_name: Gunnar full_name: Rätsch, Gunnar last_name: Rätsch - first_name: Kjong-Van full_name: Lehmann, Kjong-Van last_name: Lehmann citation: ama: 'Stark SG, Ficek J, Locatello F, et al. SCIM: Universal single-cell matching with unpaired feature sets. Bioinformatics. 2020;36(Supplement_2):i919-i927. doi:10.1093/bioinformatics/btaa843' apa: 'Stark, S. G., Ficek, J., Locatello, F., Bonilla, X., Chevrier, S., Singer, F., … Lehmann, K.-V. (2020). SCIM: Universal single-cell matching with unpaired feature sets. Bioinformatics. Oxford University Press. https://doi.org/10.1093/bioinformatics/btaa843' chicago: 'Stark, Stefan G, Joanna Ficek, Francesco Locatello, Ximena Bonilla, Stéphane Chevrier, Franziska Singer, Rudolf Aebersold, et al. “SCIM: Universal Single-Cell Matching with Unpaired Feature Sets.” Bioinformatics. Oxford University Press, 2020. https://doi.org/10.1093/bioinformatics/btaa843.' ieee: 'S. G. Stark et al., “SCIM: Universal single-cell matching with unpaired feature sets,” Bioinformatics, vol. 36, no. Supplement_2. Oxford University Press, pp. i919–i927, 2020.' ista: 'Stark SG et al. 2020. SCIM: Universal single-cell matching with unpaired feature sets. Bioinformatics. 36(Supplement_2), i919–i927.' mla: 'Stark, Stefan G., et al. “SCIM: Universal Single-Cell Matching with Unpaired Feature Sets.” Bioinformatics, vol. 36, no. Supplement_2, Oxford University Press, 2020, pp. i919–27, doi:10.1093/bioinformatics/btaa843.' short: S.G. Stark, J. Ficek, F. Locatello, X. Bonilla, S. Chevrier, F. Singer, R. Aebersold, F.S. Al-Quaddoomi, J. Albinus, I. Alborelli, S. Andani, P.-O. Attinger, M. Bacac, D. Baumhoer, B. Beck-Schimmer, N. Beerenwinkel, C. Beisel, L. Bernasconi, A. Bertolini, B. Bodenmiller, X. Bonilla, R. Casanova, S. Chevrier, N. Chicherova, M. D’Costa, E. Danenberg, N. Davidson, M.-A.D. gan, R. Dummer, S. Engler, M. Erkens, K. Eschbach, C. Esposito, A. Fedier, P. Ferreira, J. Ficek, A.L. Frei, B. Frey, S. Goetze, L. Grob, G. Gut, D. Günther, M. Haberecker, P. Haeuptle, V. Heinzelmann-Schwarz, S. Herter, R. Holtackers, T. Huesser, A. Irmisch, F. Jacob, A. Jacobs, T.M. Jaeger, K. Jahn, A.R. James, P.M. Jermann, A. Kahles, A. Kahraman, V.H. Koelzer, W. Kuebler, J. Kuipers, C.P. Kunze, C. Kurzeder, K.-V. Lehmann, M. Levesque, S. Lugert, G. Maass, M. Manz, P. Markolin, J. Mena, U. Menzel, J.M. Metzler, N. Miglino, E.S. Milani, H. Moch, S. Muenst, R. Murri, C.K. Ng, S. Nicolet, M. Nowak, P.G. Pedrioli, L. Pelkmans, S. Piscuoglio, M. Prummer, M. Ritter, C. Rommel, M.L. Rosano-González, G. Rätsch, N. Santacroce, J.S. del Castillo, R. Schlenker, P.C. Schwalie, S. Schwan, T. Schär, G. Senti, F. Singer, S. Sivapatham, B. Snijder, B. Sobottka, V.T. Sreedharan, S. Stark, D.J. Stekhoven, A.P. Theocharides, T.M. Thomas, M. Tolnay, V. Tosevski, N.C. Toussaint, M.A. Tuncel, M. Tusup, A.V. Drogen, M. Vetter, T. Vlajnic, S. Weber, W.P. Weber, R. Wegmann, M. Weller, F. Wendt, N. Wey, A. Wicki, B. Wollscheid, S. Yu, J. Ziegler, M. Zimmermann, M. Zoche, G. Zuend, G. Rätsch, K.-V. Lehmann, Bioinformatics 36 (2020) i919–i927. date_created: 2023-08-21T12:28:20Z date_published: 2020-12-01T00:00:00Z date_updated: 2023-09-11T10:21:00Z day: '01' department: - _id: FrLo doi: 10.1093/bioinformatics/btaa843 extern: '1' external_id: pmid: - '33381818' intvolume: ' 36' issue: Supplement_2 keyword: - Computational Mathematics - Computational Theory and Mathematics - Computer Science Applications - Molecular Biology - Biochemistry - Statistics and Probability language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1093/bioinformatics/btaa843 month: '12' oa: 1 oa_version: Published Version page: i919-i927 pmid: 1 publication: Bioinformatics publication_identifier: eissn: - 1367-4811 publication_status: published publisher: Oxford University Press quality_controlled: '1' related_material: link: - relation: software url: https://github.com/ratschlab/scim scopus_import: '1' status: public title: 'SCIM: Universal single-cell matching with unpaired feature sets' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 36 year: '2020' ... --- _id: '14186' abstract: - lang: eng text: "The goal of the unsupervised learning of disentangled representations is to\r\nseparate the independent explanatory factors of variation in the data without\r\naccess to supervision. In this paper, we summarize the results of Locatello et\r\nal., 2019, and focus on their implications for practitioners. We discuss the\r\ntheoretical result showing that the unsupervised learning of disentangled\r\nrepresentations is fundamentally impossible without inductive biases and the\r\npractical challenges it entails. Finally, we comment on our experimental\r\nfindings, highlighting the limitations of state-of-the-art approaches and\r\ndirections for future research." article_processing_charge: No arxiv: 1 author: - first_name: Francesco full_name: Locatello, Francesco id: 26cfd52f-2483-11ee-8040-88983bcc06d4 last_name: Locatello orcid: 0000-0002-4850-0683 - first_name: Stefan full_name: Bauer, Stefan last_name: Bauer - first_name: Mario full_name: Lucic, Mario last_name: Lucic - first_name: Gunnar full_name: Rätsch, Gunnar last_name: Rätsch - first_name: Sylvain full_name: Gelly, Sylvain last_name: Gelly - first_name: Bernhard full_name: Schölkopf, Bernhard last_name: Schölkopf - first_name: Olivier full_name: Bachem, Olivier last_name: Bachem citation: ama: 'Locatello F, Bauer S, Lucic M, et al. A commentary on the unsupervised learning of disentangled representations. In: The 34th AAAI Conference on Artificial Intelligence. Vol 34. Association for the Advancement of Artificial Intelligence; 2020:13681-13684. doi:10.1609/aaai.v34i09.7120' apa: 'Locatello, F., Bauer, S., Lucic, M., Rätsch, G., Gelly, S., Schölkopf, B., & Bachem, O. (2020). A commentary on the unsupervised learning of disentangled representations. In The 34th AAAI Conference on Artificial Intelligence (Vol. 34, pp. 13681–13684). New York, NY, United States: Association for the Advancement of Artificial Intelligence. https://doi.org/10.1609/aaai.v34i09.7120' chicago: Locatello, Francesco, Stefan Bauer, Mario Lucic, Gunnar Rätsch, Sylvain Gelly, Bernhard Schölkopf, and Olivier Bachem. “A Commentary on the Unsupervised Learning of Disentangled Representations.” In The 34th AAAI Conference on Artificial Intelligence, 34:13681–84. Association for the Advancement of Artificial Intelligence, 2020. https://doi.org/10.1609/aaai.v34i09.7120. ieee: F. Locatello et al., “A commentary on the unsupervised learning of disentangled representations,” in The 34th AAAI Conference on Artificial Intelligence, New York, NY, United States, 2020, vol. 34, no. 9, pp. 13681–13684. ista: 'Locatello F, Bauer S, Lucic M, Rätsch G, Gelly S, Schölkopf B, Bachem O. 2020. A commentary on the unsupervised learning of disentangled representations. The 34th AAAI Conference on Artificial Intelligence. AAAI: Conference on Artificial Intelligence vol. 34, 13681–13684.' mla: Locatello, Francesco, et al. “A Commentary on the Unsupervised Learning of Disentangled Representations.” The 34th AAAI Conference on Artificial Intelligence, vol. 34, no. 9, Association for the Advancement of Artificial Intelligence, 2020, pp. 13681–84, doi:10.1609/aaai.v34i09.7120. short: F. Locatello, S. Bauer, M. Lucic, G. Rätsch, S. Gelly, B. Schölkopf, O. Bachem, in:, The 34th AAAI Conference on Artificial Intelligence, Association for the Advancement of Artificial Intelligence, 2020, pp. 13681–13684. conference: end_date: 2020-02-12 location: New York, NY, United States name: 'AAAI: Conference on Artificial Intelligence' start_date: 2020-02-07 date_created: 2023-08-22T14:07:26Z date_published: 2020-07-28T00:00:00Z date_updated: 2023-09-12T07:44:48Z day: '28' department: - _id: FrLo doi: 10.1609/aaai.v34i09.7120 extern: '1' external_id: arxiv: - '2007.14184' intvolume: ' 34' issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2007.14184 month: '07' oa: 1 oa_version: Preprint page: 13681-13684 publication: The 34th AAAI Conference on Artificial Intelligence publication_identifier: eissn: - 2374-3468 isbn: - '9781577358350' publication_status: published publisher: Association for the Advancement of Artificial Intelligence quality_controlled: '1' scopus_import: '1' status: public title: A commentary on the unsupervised learning of disentangled representations type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 34 year: '2020' ... --- _id: '14187' abstract: - lang: eng text: "We propose a novel Stochastic Frank-Wolfe (a.k.a. conditional gradient)\r\nalgorithm for constrained smooth finite-sum minimization with a generalized\r\nlinear prediction/structure. This class of problems includes empirical risk\r\nminimization with sparse, low-rank, or other structured constraints. The\r\nproposed method is simple to implement, does not require step-size tuning, and\r\nhas a constant per-iteration cost that is independent of the dataset size.\r\nFurthermore, as a byproduct of the method we obtain a stochastic estimator of\r\nthe Frank-Wolfe gap that can be used as a stopping criterion. Depending on the\r\nsetting, the proposed method matches or improves on the best computational\r\nguarantees for Stochastic Frank-Wolfe algorithms. Benchmarks on several\r\ndatasets highlight different regimes in which the proposed method exhibits a\r\nfaster empirical convergence than related methods. Finally, we provide an\r\nimplementation of all considered methods in an open-source package." alternative_title: - PMLR article_processing_charge: No arxiv: 1 author: - first_name: Geoffrey full_name: Négiar, Geoffrey last_name: Négiar - first_name: Gideon full_name: Dresdner, Gideon last_name: Dresdner - first_name: Alicia full_name: Tsai, Alicia last_name: Tsai - first_name: Laurent El full_name: Ghaoui, Laurent El last_name: Ghaoui - first_name: Francesco full_name: Locatello, Francesco id: 26cfd52f-2483-11ee-8040-88983bcc06d4 last_name: Locatello orcid: 0000-0002-4850-0683 - first_name: Robert M. full_name: Freund, Robert M. last_name: Freund - first_name: Fabian full_name: Pedregosa, Fabian last_name: Pedregosa citation: ama: 'Négiar G, Dresdner G, Tsai A, et al. Stochastic Frank-Wolfe for constrained finite-sum minimization. In: Proceedings of the 37th International Conference on Machine Learning. Vol 119. ; 2020:7253-7262.' apa: Négiar, G., Dresdner, G., Tsai, A., Ghaoui, L. E., Locatello, F., Freund, R. M., & Pedregosa, F. (2020). Stochastic Frank-Wolfe for constrained finite-sum minimization. In Proceedings of the 37th International Conference on Machine Learning (Vol. 119, pp. 7253–7262). Virtual. chicago: Négiar, Geoffrey, Gideon Dresdner, Alicia Tsai, Laurent El Ghaoui, Francesco Locatello, Robert M. Freund, and Fabian Pedregosa. “Stochastic Frank-Wolfe for Constrained Finite-Sum Minimization.” In Proceedings of the 37th International Conference on Machine Learning, 119:7253–62, 2020. ieee: G. Négiar et al., “Stochastic Frank-Wolfe for constrained finite-sum minimization,” in Proceedings of the 37th International Conference on Machine Learning, Virtual, 2020, vol. 119, pp. 7253–7262. ista: Négiar G, Dresdner G, Tsai A, Ghaoui LE, Locatello F, Freund RM, Pedregosa F. 2020. Stochastic Frank-Wolfe for constrained finite-sum minimization. Proceedings of the 37th International Conference on Machine Learning. International Conference on Machine Learning, PMLR, vol. 119, 7253–7262. mla: Négiar, Geoffrey, et al. “Stochastic Frank-Wolfe for Constrained Finite-Sum Minimization.” Proceedings of the 37th International Conference on Machine Learning, vol. 119, 2020, pp. 7253–62. short: G. Négiar, G. Dresdner, A. Tsai, L.E. Ghaoui, F. Locatello, R.M. Freund, F. Pedregosa, in:, Proceedings of the 37th International Conference on Machine Learning, 2020, pp. 7253–7262. conference: end_date: 2020-07-18 location: Virtual name: International Conference on Machine Learning start_date: 2020-07-13 date_created: 2023-08-22T14:07:52Z date_published: 2020-07-27T00:00:00Z date_updated: 2023-09-12T08:03:40Z day: '27' department: - _id: FrLo extern: '1' external_id: arxiv: - '2002.11860' intvolume: ' 119' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2002.11860 month: '07' oa: 1 oa_version: Preprint page: 7253-7262 publication: Proceedings of the 37th International Conference on Machine Learning publication_status: published quality_controlled: '1' status: public title: Stochastic Frank-Wolfe for constrained finite-sum minimization type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 119 year: '2020' ... --- _id: '14188' abstract: - lang: eng text: "Intelligent agents should be able to learn useful representations by\r\nobserving changes in their environment. We model such observations as pairs of\r\nnon-i.i.d. images sharing at least one of the underlying factors of variation.\r\nFirst, we theoretically show that only knowing how many factors have changed,\r\nbut not which ones, is sufficient to learn disentangled representations.\r\nSecond, we provide practical algorithms that learn disentangled representations\r\nfrom pairs of images without requiring annotation of groups, individual\r\nfactors, or the number of factors that have changed. Third, we perform a\r\nlarge-scale empirical study and show that such pairs of observations are\r\nsufficient to reliably learn disentangled representations on several benchmark\r\ndata sets. Finally, we evaluate our learned representations and find that they\r\nare simultaneously useful on a diverse suite of tasks, including generalization\r\nunder covariate shifts, fairness, and abstract reasoning. Overall, our results\r\ndemonstrate that weak supervision enables learning of useful disentangled\r\nrepresentations in realistic scenarios." alternative_title: - PMLR article_processing_charge: No arxiv: 1 author: - first_name: Francesco full_name: Locatello, Francesco id: 26cfd52f-2483-11ee-8040-88983bcc06d4 last_name: Locatello orcid: 0000-0002-4850-0683 - first_name: Ben full_name: Poole, Ben last_name: Poole - first_name: Gunnar full_name: Rätsch, Gunnar last_name: Rätsch - first_name: Bernhard full_name: Schölkopf, Bernhard last_name: Schölkopf - first_name: Olivier full_name: Bachem, Olivier last_name: Bachem - first_name: Michael full_name: Tschannen, Michael last_name: Tschannen citation: ama: 'Locatello F, Poole B, Rätsch G, Schölkopf B, Bachem O, Tschannen M. Weakly-supervised disentanglement without compromises. In: Proceedings of the 37th International Conference on Machine Learning. Vol 119. ; 2020:6348–6359.' apa: Locatello, F., Poole, B., Rätsch, G., Schölkopf, B., Bachem, O., & Tschannen, M. (2020). Weakly-supervised disentanglement without compromises. In Proceedings of the 37th International Conference on Machine Learning (Vol. 119, pp. 6348–6359). Virtual. chicago: Locatello, Francesco, Ben Poole, Gunnar Rätsch, Bernhard Schölkopf, Olivier Bachem, and Michael Tschannen. “Weakly-Supervised Disentanglement without Compromises.” In Proceedings of the 37th International Conference on Machine Learning, 119:6348–6359, 2020. ieee: F. Locatello, B. Poole, G. Rätsch, B. Schölkopf, O. Bachem, and M. Tschannen, “Weakly-supervised disentanglement without compromises,” in Proceedings of the 37th International Conference on Machine Learning, Virtual, 2020, vol. 119, pp. 6348–6359. ista: Locatello F, Poole B, Rätsch G, Schölkopf B, Bachem O, Tschannen M. 2020. Weakly-supervised disentanglement without compromises. Proceedings of the 37th International Conference on Machine Learning. International Conference on Machine Learning, PMLR, vol. 119, 6348–6359. mla: Locatello, Francesco, et al. “Weakly-Supervised Disentanglement without Compromises.” Proceedings of the 37th International Conference on Machine Learning, vol. 119, 2020, pp. 6348–6359. short: F. Locatello, B. Poole, G. Rätsch, B. Schölkopf, O. Bachem, M. Tschannen, in:, Proceedings of the 37th International Conference on Machine Learning, 2020, pp. 6348–6359. conference: end_date: 2020-07-18 location: Virtual name: International Conference on Machine Learning start_date: 2020-07-13 date_created: 2023-08-22T14:08:14Z date_published: 2020-07-07T00:00:00Z date_updated: 2023-09-12T07:59:29Z day: '07' department: - _id: FrLo extern: '1' external_id: arxiv: - '2002.02886' intvolume: ' 119' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2002.02886 month: '07' oa: 1 oa_version: Preprint page: 6348–6359 publication: Proceedings of the 37th International Conference on Machine Learning publication_status: published quality_controlled: '1' scopus_import: '1' status: public title: Weakly-supervised disentanglement without compromises type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 119 year: '2020' ... --- _id: '14195' abstract: - lang: eng text: "The idea behind the unsupervised learning of disentangled representations is that real-world data is generated by a few explanatory factors of variation which can be recovered by unsupervised learning algorithms. In this paper, we provide a sober look at recent progress in the field and challenge some common assumptions. We first theoretically show that the unsupervised learning of disentangled representations is fundamentally impossible without inductive biases on both the models and the data. Then, we train over 14000\r\n models covering most prominent methods and evaluation metrics in a reproducible large-scale experimental study on eight data sets. We observe that while the different methods successfully enforce properties “encouraged” by the corresponding losses, well-disentangled models seemingly cannot be identified without supervision. Furthermore, different evaluation metrics do not always agree on what should be considered “disentangled” and exhibit systematic differences in the estimation. Finally, increased disentanglement does not seem to necessarily lead to a decreased sample complexity of learning for downstream tasks. Our results suggest that future work on disentanglement learning should be explicit about the role of inductive biases and (implicit) supervision, investigate concrete benefits of enforcing disentanglement of the learned representations, and consider a reproducible experimental setup covering several data sets." article_number: '209' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Francesco full_name: Locatello, Francesco id: 26cfd52f-2483-11ee-8040-88983bcc06d4 last_name: Locatello orcid: 0000-0002-4850-0683 - first_name: Stefan full_name: Bauer, Stefan last_name: Bauer - first_name: Mario full_name: Lucic, Mario last_name: Lucic - first_name: Gunnar full_name: Rätsch, Gunnar last_name: Rätsch - first_name: Sylvain full_name: Gelly, Sylvain last_name: Gelly - first_name: Bernhard full_name: Schölkopf, Bernhard last_name: Schölkopf - first_name: Olivier full_name: Bachem, Olivier last_name: Bachem citation: ama: Locatello F, Bauer S, Lucic M, et al. A sober look at the unsupervised learning of disentangled representations and their evaluation. Journal of Machine Learning Research. 2020;21. apa: Locatello, F., Bauer, S., Lucic, M., Rätsch, G., Gelly, S., Schölkopf, B., & Bachem, O. (2020). A sober look at the unsupervised learning of disentangled representations and their evaluation. Journal of Machine Learning Research. MIT Press. chicago: Locatello, Francesco, Stefan Bauer, Mario Lucic, Gunnar Rätsch, Sylvain Gelly, Bernhard Schölkopf, and Olivier Bachem. “A Sober Look at the Unsupervised Learning of Disentangled Representations and Their Evaluation.” Journal of Machine Learning Research. MIT Press, 2020. ieee: F. Locatello et al., “A sober look at the unsupervised learning of disentangled representations and their evaluation,” Journal of Machine Learning Research, vol. 21. MIT Press, 2020. ista: Locatello F, Bauer S, Lucic M, Rätsch G, Gelly S, Schölkopf B, Bachem O. 2020. A sober look at the unsupervised learning of disentangled representations and their evaluation. Journal of Machine Learning Research. 21, 209. mla: Locatello, Francesco, et al. “A Sober Look at the Unsupervised Learning of Disentangled Representations and Their Evaluation.” Journal of Machine Learning Research, vol. 21, 209, MIT Press, 2020. short: F. Locatello, S. Bauer, M. Lucic, G. Rätsch, S. Gelly, B. Schölkopf, O. Bachem, Journal of Machine Learning Research 21 (2020). date_created: 2023-08-22T14:10:34Z date_published: 2020-09-01T00:00:00Z date_updated: 2023-09-12T09:23:56Z day: '01' ddc: - '000' department: - _id: FrLo extern: '1' external_id: arxiv: - '2010.14766' has_accepted_license: '1' intvolume: ' 21' language: - iso: eng license: https://creativecommons.org/licenses/by/4.0/ main_file_link: - open_access: '1' url: https://jmlr.csail.mit.edu/papers/v21/19-976.html month: '09' oa: 1 oa_version: Published Version publication: Journal of Machine Learning Research publication_status: published publisher: MIT Press quality_controlled: '1' scopus_import: '1' status: public title: A sober look at the unsupervised learning of disentangled representations and their evaluation tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 21 year: '2020' ... --- _id: '9001' abstract: - lang: eng text: Quantum illumination is a sensing technique that employs entangled signal-idler beams to improve the detection efficiency of low-reflectivity objects in environments with large thermal noise. The advantage over classical strategies is evident at low signal brightness, a feature which could make the protocol an ideal prototype for non-invasive scanning or low-power short-range radar. Here we experimentally investigate the concept of quantum illumination at microwave frequencies, by generating entangled fields using a Josephson parametric converter which are then amplified to illuminate a room-temperature object at a distance of 1 meter. Starting from experimental data, we simulate the case of perfect idler photon number detection, which results in a quantum advantage compared to the relative classical benchmark. Our results highlight the opportunities and challenges on the way towards a first room-temperature application of microwave quantum circuits. acknowledgement: "This work was supported by the Institute of Science and Technology Austria (IST Austria), the European Research Council under grant agreement number 758053 (ERC StG QUNNECT) and the EU’s Horizon 2020 research and innovation programme under grant agreement number 862644 (FET Open QUARTET). S.B. acknowledges support from the Marie Skłodowska Curie\r\nfellowship number 707438 (MSC-IF SUPEREOM), DV acknowledge support from EU’s Horizon 2020 research and innovation programme under grant agreement number 732894 (FET Proactive HOT) and the Project QuaSeRT funded by the QuantERA ERANET Cofund in Quantum Technologies, and J.M.F from the Austrian Science Fund (FWF) through BeyondC (F71), a NOMIS foundation research grant, and the EU’s Horizon 2020 research and\r\ninnovation programme under grant agreement number 732894 (FET Proactive\r\nHOT)." article_number: '9266397' article_processing_charge: No arxiv: 1 author: - first_name: Shabir full_name: Barzanjeh, Shabir id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87 last_name: Barzanjeh orcid: 0000-0003-0415-1423 - first_name: Stefano full_name: Pirandola, Stefano last_name: Pirandola - first_name: David full_name: Vitali, David last_name: Vitali - first_name: Johannes M full_name: Fink, Johannes M id: 4B591CBA-F248-11E8-B48F-1D18A9856A87 last_name: Fink orcid: 0000-0001-8112-028X citation: ama: 'Barzanjeh S, Pirandola S, Vitali D, Fink JM. Microwave quantum illumination with a digital phase-conjugated receiver. In: IEEE National Radar Conference - Proceedings. Vol 2020. IEEE; 2020. doi:10.1109/RadarConf2043947.2020.9266397' apa: 'Barzanjeh, S., Pirandola, S., Vitali, D., & Fink, J. M. (2020). Microwave quantum illumination with a digital phase-conjugated receiver. In IEEE National Radar Conference - Proceedings (Vol. 2020). Florence, Italy: IEEE. https://doi.org/10.1109/RadarConf2043947.2020.9266397' chicago: Barzanjeh, Shabir, Stefano Pirandola, David Vitali, and Johannes M Fink. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” In IEEE National Radar Conference - Proceedings, Vol. 2020. IEEE, 2020. https://doi.org/10.1109/RadarConf2043947.2020.9266397. ieee: S. Barzanjeh, S. Pirandola, D. Vitali, and J. M. Fink, “Microwave quantum illumination with a digital phase-conjugated receiver,” in IEEE National Radar Conference - Proceedings, Florence, Italy, 2020, vol. 2020, no. 9. ista: 'Barzanjeh S, Pirandola S, Vitali D, Fink JM. 2020. Microwave quantum illumination with a digital phase-conjugated receiver. IEEE National Radar Conference - Proceedings. RadarConf: National Conference on Radar vol. 2020, 9266397.' mla: Barzanjeh, Shabir, et al. “Microwave Quantum Illumination with a Digital Phase-Conjugated Receiver.” IEEE National Radar Conference - Proceedings, vol. 2020, no. 9, 9266397, IEEE, 2020, doi:10.1109/RadarConf2043947.2020.9266397. short: S. Barzanjeh, S. Pirandola, D. Vitali, J.M. Fink, in:, IEEE National Radar Conference - Proceedings, IEEE, 2020. conference: end_date: 2020-09-25 location: Florence, Italy name: 'RadarConf: National Conference on Radar' start_date: 2020-09-21 date_created: 2021-01-10T23:01:17Z date_published: 2020-09-21T00:00:00Z date_updated: 2024-09-10T12:23:52Z day: '21' department: - _id: JoFi doi: 10.1109/RadarConf2043947.2020.9266397 ec_funded: 1 external_id: arxiv: - '1908.03058' isi: - '000612224900089' intvolume: ' 2020' isi: 1 issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1908.03058 month: '09' oa: 1 oa_version: Preprint project: - _id: 26336814-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '758053' name: A Fiber Optic Transceiver for Superconducting Qubits - _id: 237CBA6C-32DE-11EA-91FC-C7463DDC885E call_identifier: H2020 grant_number: '862644' name: Quantum readout techniques and technologies - _id: 258047B6-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '707438' name: 'Microwave-to-Optical Quantum Link: Quantum Teleportation and Quantum Illumination with cavity Optomechanics SUPEREOM' - _id: 257EB838-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '732894' name: Hybrid Optomechanical Technologies publication: IEEE National Radar Conference - Proceedings publication_identifier: isbn: - '9781728189420' issn: - 1097-5659 publication_status: published publisher: IEEE quality_controlled: '1' related_material: record: - id: '7910' relation: earlier_version status: public scopus_import: '1' status: public title: Microwave quantum illumination with a digital phase-conjugated receiver type: conference user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 2020 year: '2020' ... --- _id: '9007' abstract: - lang: eng text: Motivated by a recent question of Peyre, we apply the Hardy–Littlewood circle method to count “sufficiently free” rational points of bounded height on arbitrary smooth projective hypersurfaces of low degree that are defined over the rationals. article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Timothy D full_name: Browning, Timothy D id: 35827D50-F248-11E8-B48F-1D18A9856A87 last_name: Browning orcid: 0000-0002-8314-0177 - first_name: Will full_name: Sawin, Will last_name: Sawin citation: ama: Browning TD, Sawin W. Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. 2020;95(4):635-659. doi:10.4171/CMH/499 apa: Browning, T. D., & Sawin, W. (2020). Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. European Mathematical Society. https://doi.org/10.4171/CMH/499 chicago: Browning, Timothy D, and Will Sawin. “Free Rational Points on Smooth Hypersurfaces.” Commentarii Mathematici Helvetici. European Mathematical Society, 2020. https://doi.org/10.4171/CMH/499. ieee: T. D. Browning and W. Sawin, “Free rational points on smooth hypersurfaces,” Commentarii Mathematici Helvetici, vol. 95, no. 4. European Mathematical Society, pp. 635–659, 2020. ista: Browning TD, Sawin W. 2020. Free rational points on smooth hypersurfaces. Commentarii Mathematici Helvetici. 95(4), 635–659. mla: Browning, Timothy D., and Will Sawin. “Free Rational Points on Smooth Hypersurfaces.” Commentarii Mathematici Helvetici, vol. 95, no. 4, European Mathematical Society, 2020, pp. 635–59, doi:10.4171/CMH/499. short: T.D. Browning, W. Sawin, Commentarii Mathematici Helvetici 95 (2020) 635–659. date_created: 2021-01-17T23:01:11Z date_published: 2020-12-07T00:00:00Z date_updated: 2023-08-24T11:11:36Z day: '07' department: - _id: TiBr doi: 10.4171/CMH/499 external_id: arxiv: - '1906.08463' isi: - '000596833300001' intvolume: ' 95' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1906.08463 month: '12' oa: 1 oa_version: Preprint page: 635-659 publication: Commentarii Mathematici Helvetici publication_identifier: eissn: - '14208946' issn: - '00102571' publication_status: published publisher: European Mathematical Society quality_controlled: '1' scopus_import: '1' status: public title: Free rational points on smooth hypersurfaces type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 95 year: '2020' ... --- _id: '9011' abstract: - lang: eng text: "Distributed ledgers provide high availability and integrity, making them a key enabler for practical and secure computation of distributed workloads among mutually distrustful parties. Many practical applications also require strong confidentiality, however. This work enhances permissioned and permissionless blockchains with the ability to manage confidential data without forfeiting availability or decentralization. The proposed Calypso architecture addresses two orthogonal challenges confronting modern distributed ledgers: (a) enabling the auditable management of secrets and (b) protecting distributed computations against arbitrage attacks when their results depend on the ordering and secrecy of inputs.\r\n\r\nCalypso introduces on-chain secrets, a novel abstraction that enforces atomic deposition of an auditable trace whenever users access confidential data. Calypso provides user-controlled consent management that ensures revocation atomicity and accountable anonymity. To enable permissionless deployment, we introduce an incentive scheme and provide users with the option to select their preferred trustees. We evaluated our Calypso prototype with a confidential document-sharing application and a decentralized lottery. Our benchmarks show that transaction-processing latency increases linearly in terms of security (number of trustees) and is in the range of 0.2 to 8 seconds for 16 to 128 trustees." acknowledgement: 'We thank Nicolas Gailly, Vincent Graf, Jean-Pierre Hubaux, Wouter Lueks, Massimo Marelli, Carmela Troncoso, Juan-Ramón Troncoso Pastoriza, Frédéric Pont, and Sandra Siby for their valuable feedback. This project was supported in part by the ETH domain under PHRT grant #2017−201, and by the AXA Research Fund, Byzgen, DFINITY, and the Swiss Data Science Center (SDSC).' article_processing_charge: No article_type: original author: - first_name: Eleftherios full_name: Kokoris Kogias, Eleftherios id: f5983044-d7ef-11ea-ac6d-fd1430a26d30 last_name: Kokoris Kogias - first_name: Enis Ceyhun full_name: Alp, Enis Ceyhun last_name: Alp - first_name: Linus full_name: Gasser, Linus last_name: Gasser - first_name: Philipp full_name: Jovanovic, Philipp last_name: Jovanovic - first_name: Ewa full_name: Syta, Ewa last_name: Syta - first_name: Bryan full_name: Ford, Bryan last_name: Ford citation: ama: 'Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 2020;14(4):586-599. doi:10.14778/3436905.3436917' apa: 'Kokoris Kogias, E., Alp, E. C., Gasser, L., Jovanovic, P., Syta, E., & Ford, B. (2020). CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. Association for Computing Machinery. https://doi.org/10.14778/3436905.3436917' chicago: 'Kokoris Kogias, Eleftherios, Enis Ceyhun Alp, Linus Gasser, Philipp Jovanovic, Ewa Syta, and Bryan Ford. “CALYPSO: Private Data Management for Decentralized Ledgers.” Proceedings of the VLDB Endowment. Association for Computing Machinery, 2020. https://doi.org/10.14778/3436905.3436917.' ieee: 'E. Kokoris Kogias, E. C. Alp, L. Gasser, P. Jovanovic, E. Syta, and B. Ford, “CALYPSO: Private data management for decentralized ledgers,” Proceedings of the VLDB Endowment, vol. 14, no. 4. Association for Computing Machinery, pp. 586–599, 2020.' ista: 'Kokoris Kogias E, Alp EC, Gasser L, Jovanovic P, Syta E, Ford B. 2020. CALYPSO: Private data management for decentralized ledgers. Proceedings of the VLDB Endowment. 14(4), 586–599.' mla: 'Kokoris Kogias, Eleftherios, et al. “CALYPSO: Private Data Management for Decentralized Ledgers.” Proceedings of the VLDB Endowment, vol. 14, no. 4, Association for Computing Machinery, 2020, pp. 586–99, doi:10.14778/3436905.3436917.' short: E. Kokoris Kogias, E.C. Alp, L. Gasser, P. Jovanovic, E. Syta, B. Ford, Proceedings of the VLDB Endowment 14 (2020) 586–599. date_created: 2021-01-17T23:01:13Z date_published: 2020-12-01T00:00:00Z date_updated: 2023-08-24T13:57:13Z day: '01' department: - _id: ElKo doi: 10.14778/3436905.3436917 external_id: isi: - '000658495400012' intvolume: ' 14' isi: 1 issue: '4' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-nd/4.0/ main_file_link: - open_access: '1' url: https://dl.acm.org/doi/10.14778/3436905.3436917 month: '12' oa: 1 oa_version: Published Version page: 586-599 publication: Proceedings of the VLDB Endowment publication_identifier: eissn: - 2150-8097 publication_status: published publisher: Association for Computing Machinery quality_controlled: '1' scopus_import: '1' status: public title: 'CALYPSO: Private data management for decentralized ledgers' tmp: image: /images/cc_by_nc_nd.png legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) short: CC BY-NC-ND (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 14 year: '2020' ... --- _id: '9039' abstract: - lang: eng text: We give a short and self-contained proof for rates of convergence of the Allen--Cahn equation towards mean curvature flow, assuming that a classical (smooth) solution to the latter exists and starting from well-prepared initial data. Our approach is based on a relative entropy technique. In particular, it does not require a stability analysis for the linearized Allen--Cahn operator. As our analysis also does not rely on the comparison principle, we expect it to be applicable to more complex equations and systems. acknowledgement: "This work was supported by the European Union's Horizon 2020 Research and Innovation\r\nProgramme under Marie Sklodowska-Curie grant agreement 665385 and by the Deutsche\r\nForschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy, EXC-2047/1--390685813." article_processing_charge: No article_type: original author: - first_name: Julian L full_name: Fischer, Julian L id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87 last_name: Fischer orcid: 0000-0002-0479-558X - first_name: Tim full_name: Laux, Tim last_name: Laux - first_name: Theresa M. full_name: Simon, Theresa M. last_name: Simon citation: ama: 'Fischer JL, Laux T, Simon TM. Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. 2020;52(6):6222-6233. doi:10.1137/20M1322182' apa: 'Fischer, J. L., Laux, T., & Simon, T. M. (2020). Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics. https://doi.org/10.1137/20M1322182' chicago: 'Fischer, Julian L, Tim Laux, and Theresa M. Simon. “Convergence Rates of the Allen-Cahn Equation to Mean Curvature Flow: A Short Proof Based on Relative Entropies.” SIAM Journal on Mathematical Analysis. Society for Industrial and Applied Mathematics, 2020. https://doi.org/10.1137/20M1322182.' ieee: 'J. L. Fischer, T. Laux, and T. M. Simon, “Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies,” SIAM Journal on Mathematical Analysis, vol. 52, no. 6. Society for Industrial and Applied Mathematics, pp. 6222–6233, 2020.' ista: 'Fischer JL, Laux T, Simon TM. 2020. Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies. SIAM Journal on Mathematical Analysis. 52(6), 6222–6233.' mla: 'Fischer, Julian L., et al. “Convergence Rates of the Allen-Cahn Equation to Mean Curvature Flow: A Short Proof Based on Relative Entropies.” SIAM Journal on Mathematical Analysis, vol. 52, no. 6, Society for Industrial and Applied Mathematics, 2020, pp. 6222–33, doi:10.1137/20M1322182.' short: J.L. Fischer, T. Laux, T.M. Simon, SIAM Journal on Mathematical Analysis 52 (2020) 6222–6233. date_created: 2021-01-24T23:01:09Z date_published: 2020-12-15T00:00:00Z date_updated: 2023-08-24T11:15:16Z day: '15' ddc: - '510' department: - _id: JuFi doi: 10.1137/20M1322182 ec_funded: 1 external_id: isi: - '000600695200027' file: - access_level: open_access checksum: 21aa1cf4c30a86a00cae15a984819b5d content_type: application/pdf creator: dernst date_created: 2021-01-25T07:48:39Z date_updated: 2021-01-25T07:48:39Z file_id: '9041' file_name: 2020_SIAM_Fischer.pdf file_size: 310655 relation: main_file success: 1 file_date_updated: 2021-01-25T07:48:39Z has_accepted_license: '1' intvolume: ' 52' isi: 1 issue: '6' language: - iso: eng month: '12' oa: 1 oa_version: Published Version page: 6222-6233 project: - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication: SIAM Journal on Mathematical Analysis publication_identifier: eissn: - '10957154' issn: - '00361410' publication_status: published publisher: Society for Industrial and Applied Mathematics quality_controlled: '1' scopus_import: '1' status: public title: 'Convergence rates of the Allen-Cahn equation to mean curvature flow: A short proof based on relative entropies' tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 52 year: '2020' ... --- _id: '9040' abstract: - lang: eng text: Machine learning and formal methods have complimentary benefits and drawbacks. In this work, we address the controller-design problem with a combination of techniques from both fields. The use of black-box neural networks in deep reinforcement learning (deep RL) poses a challenge for such a combination. Instead of reasoning formally about the output of deep RL, which we call the wizard, we extract from it a decision-tree based model, which we refer to as the magic book. Using the extracted model as an intermediary, we are able to handle problems that are infeasible for either deep RL or formal methods by themselves. First, we suggest, for the first time, a synthesis procedure that is based on a magic book. We synthesize a stand-alone correct-by-design controller that enjoys the favorable performance of RL. Second, we incorporate a magic book in a bounded model checking (BMC) procedure. BMC allows us to find numerous traces of the plant under the control of the wizard, which a user can use to increase the trustworthiness of the wizard and direct further training. acknowledgement: This research was supported in part by the Austrian Science Fund (FWF) under grant Z211-N23 (Wittgenstein Award). article_processing_charge: No author: - first_name: Par Alizadeh full_name: Alamdari, Par Alizadeh last_name: Alamdari - first_name: Guy full_name: Avni, Guy id: 463C8BC2-F248-11E8-B48F-1D18A9856A87 last_name: Avni orcid: 0000-0001-5588-8287 - first_name: Thomas A full_name: Henzinger, Thomas A id: 40876CD8-F248-11E8-B48F-1D18A9856A87 last_name: Henzinger orcid: 0000-0002-2985-7724 - first_name: Anna full_name: Lukina, Anna id: CBA4D1A8-0FE8-11E9-BDE6-07BFE5697425 last_name: Lukina citation: ama: 'Alamdari PA, Avni G, Henzinger TA, Lukina A. Formal methods with a touch of magic. In: Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design. TU Wien Academic Press; 2020:138-147. doi:10.34727/2020/isbn.978-3-85448-042-6_21' apa: 'Alamdari, P. A., Avni, G., Henzinger, T. A., & Lukina, A. (2020). Formal methods with a touch of magic. In Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design (pp. 138–147). Online Conference: TU Wien Academic Press. https://doi.org/10.34727/2020/isbn.978-3-85448-042-6_21' chicago: Alamdari, Par Alizadeh, Guy Avni, Thomas A Henzinger, and Anna Lukina. “Formal Methods with a Touch of Magic.” In Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design, 138–47. TU Wien Academic Press, 2020. https://doi.org/10.34727/2020/isbn.978-3-85448-042-6_21. ieee: P. A. Alamdari, G. Avni, T. A. Henzinger, and A. Lukina, “Formal methods with a touch of magic,” in Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design, Online Conference, 2020, pp. 138–147. ista: 'Alamdari PA, Avni G, Henzinger TA, Lukina A. 2020. Formal methods with a touch of magic. Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design. FMCAD: Formal Methods in Computer-Aided Design, 138–147.' mla: Alamdari, Par Alizadeh, et al. “Formal Methods with a Touch of Magic.” Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design, TU Wien Academic Press, 2020, pp. 138–47, doi:10.34727/2020/isbn.978-3-85448-042-6_21. short: P.A. Alamdari, G. Avni, T.A. Henzinger, A. Lukina, in:, Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design, TU Wien Academic Press, 2020, pp. 138–147. conference: end_date: 2020-09-24 location: Online Conference name: ' FMCAD: Formal Methods in Computer-Aided Design' start_date: 2020-09-21 date_created: 2021-01-24T23:01:10Z date_published: 2020-09-21T00:00:00Z date_updated: 2021-02-09T09:39:59Z day: '21' ddc: - '000' department: - _id: ToHe doi: 10.34727/2020/isbn.978-3-85448-042-6_21 file: - access_level: open_access checksum: d616d549a0ade78606b16f8a9540820f content_type: application/pdf creator: dernst date_created: 2021-02-09T09:39:02Z date_updated: 2021-02-09T09:39:02Z file_id: '9109' file_name: 2020_FMCAD_Alamdari.pdf file_size: 990999 relation: main_file success: 1 file_date_updated: 2021-02-09T09:39:02Z has_accepted_license: '1' language: - iso: eng month: '09' oa: 1 oa_version: Published Version page: 138-147 project: - _id: 25F42A32-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: Z211 name: The Wittgenstein Prize publication: Proceedings of the 20th Conference on Formal Methods in Computer-Aided Design publication_identifier: eissn: - 2708-7824 isbn: - '9783854480426' publication_status: published publisher: TU Wien Academic Press quality_controlled: '1' scopus_import: '1' status: public title: Formal methods with a touch of magic tmp: image: /images/cc_by.png legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0) short: CC BY (4.0) type: conference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ... --- _id: '9054' abstract: - lang: eng text: 'The fundamental and practical importance of particle stabilization has motivated various characterization methods for studying polymer brushes on particle surfaces. In this work, we show how one can perform sensitive measurements of neutral polymer coating on colloidal particles using a commercial zetameter and salt solutions. By systematically varying the Debye length, we study the mobility of the polymer-coated particles in an applied electric field and show that the electrophoretic mobility of polymer-coated particles normalized by the mobility of non-coated particles is entirely controlled by the polymer brush and independent of the native surface charge, here controlled with pH, or the surface–ion interaction. Our result is rationalized with a simple hydrodynamic model, allowing for the estimation of characteristics of the polymer coating: the brush length L, and the Brinkman length ξ, determined by its resistance to flows. We demonstrate that the Debye layer provides a convenient and faithful probe to the characterization of polymer coatings on particles. Because the method simply relies on a conventional zetameter, it is widely accessible and offers a practical tool to rapidly probe neutral polymer brushes, an asset in the development and utilization of polymer-coated colloidal particles.' article_processing_charge: No article_type: original author: - first_name: Mena full_name: Youssef, Mena last_name: Youssef - first_name: Alexandre full_name: Morin, Alexandre last_name: Morin - first_name: Antoine full_name: Aubret, Antoine last_name: Aubret - first_name: Stefano full_name: Sacanna, Stefano last_name: Sacanna - first_name: Jérémie A full_name: Palacci, Jérémie A id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d last_name: Palacci orcid: 0000-0002-7253-9465 citation: ama: Youssef M, Morin A, Aubret A, Sacanna S, Palacci JA. Rapid characterization of neutral polymer brush with a conventional zetameter and a variable pinch of salt. Soft Matter. 2020;16(17):4274-4282. doi:10.1039/c9sm01850f apa: Youssef, M., Morin, A., Aubret, A., Sacanna, S., & Palacci, J. A. (2020). Rapid characterization of neutral polymer brush with a conventional zetameter and a variable pinch of salt. Soft Matter. Royal Society of Chemistry . https://doi.org/10.1039/c9sm01850f chicago: Youssef, Mena, Alexandre Morin, Antoine Aubret, Stefano Sacanna, and Jérémie A Palacci. “Rapid Characterization of Neutral Polymer Brush with a Conventional Zetameter and a Variable Pinch of Salt.” Soft Matter. Royal Society of Chemistry , 2020. https://doi.org/10.1039/c9sm01850f. ieee: M. Youssef, A. Morin, A. Aubret, S. Sacanna, and J. A. Palacci, “Rapid characterization of neutral polymer brush with a conventional zetameter and a variable pinch of salt,” Soft Matter, vol. 16, no. 17. Royal Society of Chemistry , pp. 4274–4282, 2020. ista: Youssef M, Morin A, Aubret A, Sacanna S, Palacci JA. 2020. Rapid characterization of neutral polymer brush with a conventional zetameter and a variable pinch of salt. Soft Matter. 16(17), 4274–4282. mla: Youssef, Mena, et al. “Rapid Characterization of Neutral Polymer Brush with a Conventional Zetameter and a Variable Pinch of Salt.” Soft Matter, vol. 16, no. 17, Royal Society of Chemistry , 2020, pp. 4274–82, doi:10.1039/c9sm01850f. short: M. Youssef, A. Morin, A. Aubret, S. Sacanna, J.A. Palacci, Soft Matter 16 (2020) 4274–4282. date_created: 2021-02-01T13:45:11Z date_published: 2020-05-07T00:00:00Z date_updated: 2023-02-23T13:47:45Z day: '07' doi: 10.1039/c9sm01850f extern: '1' external_id: pmid: - '32307507' intvolume: ' 16' issue: '17' keyword: - General Chemistry - Condensed Matter Physics language: - iso: eng month: '05' oa_version: None page: 4274-4282 pmid: 1 publication: Soft Matter publication_identifier: eissn: - 1744-6848 issn: - 1744-683X publication_status: published publisher: 'Royal Society of Chemistry ' quality_controlled: '1' scopus_import: '1' status: public title: Rapid characterization of neutral polymer brush with a conventional zetameter and a variable pinch of salt type: journal_article user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425 volume: 16 year: '2020' ... --- _id: '9059' abstract: - lang: eng text: 'From rock salt to nanoparticle superlattices, complex structure can emerge from simple building blocks that attract each other through Coulombic forces1-4. On the micrometre scale, however, colloids in water defy the intuitively simple idea of forming crystals from oppositely charged partners, instead forming non-equilibrium structures such as clusters and gels5-7. Although various systems have been engineered to grow binary crystals8-11, native surface charge in aqueous conditions has not been used to assemble crystalline materials. Here we form ionic colloidal crystals in water through an approach that we refer to as polymer-attenuated Coulombic self-assembly. The key to crystallization is the use of a neutral polymer to keep particles separated by well defined distances, allowing us to tune the attractive overlap of electrical double layers, directing particles to disperse, crystallize or become permanently fixed on demand. The nucleation and growth of macroscopic single crystals is demonstrated by using the Debye screening length to fine-tune assembly. Using a variety of colloidal particles and commercial polymers, ionic colloidal crystals isostructural to caesium chloride, sodium chloride, aluminium diboride and K4C60 are selected according to particle size ratios. Once fixed by simply diluting out solution salts, crystals are pulled out of the water for further manipulation, demonstrating an accurate translation from solution-phase assembly to dried solid structures. In contrast to other assembly approaches, in which particles must be carefully engineered to encode binding information12-18, polymer-attenuated Coulombic self-assembly enables conventional colloids to be used as model colloidal ions, primed for crystallization. ' article_processing_charge: No article_type: original author: - first_name: Theodore full_name: Hueckel, Theodore last_name: Hueckel - first_name: Glen M. full_name: Hocky, Glen M. last_name: Hocky - first_name: Jérémie A full_name: Palacci, Jérémie A id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d last_name: Palacci orcid: 0000-0002-7253-9465 - first_name: Stefano full_name: Sacanna, Stefano last_name: Sacanna citation: ama: Hueckel T, Hocky GM, Palacci JA, Sacanna S. Ionic solids from common colloids. Nature. 2020;580(7804):487-490. doi:10.1038/s41586-020-2205-0 apa: Hueckel, T., Hocky, G. M., Palacci, J. A., & Sacanna, S. (2020). Ionic solids from common colloids. Nature. Springer Nature. https://doi.org/10.1038/s41586-020-2205-0 chicago: Hueckel, Theodore, Glen M. Hocky, Jérémie A Palacci, and Stefano Sacanna. “Ionic Solids from Common Colloids.” Nature. Springer Nature, 2020. https://doi.org/10.1038/s41586-020-2205-0. ieee: T. Hueckel, G. M. Hocky, J. A. Palacci, and S. Sacanna, “Ionic solids from common colloids,” Nature, vol. 580, no. 7804. Springer Nature, pp. 487–490, 2020. ista: Hueckel T, Hocky GM, Palacci JA, Sacanna S. 2020. Ionic solids from common colloids. Nature. 580(7804), 487–490. mla: Hueckel, Theodore, et al. “Ionic Solids from Common Colloids.” Nature, vol. 580, no. 7804, Springer Nature, 2020, pp. 487–90, doi:10.1038/s41586-020-2205-0. short: T. Hueckel, G.M. Hocky, J.A. Palacci, S. Sacanna, Nature 580 (2020) 487–490. date_created: 2021-02-02T13:30:50Z date_published: 2020-04-23T00:00:00Z date_updated: 2023-02-23T13:47:55Z day: '23' doi: 10.1038/s41586-020-2205-0 extern: '1' external_id: pmid: - '32322078' intvolume: ' 580' issue: '7804' keyword: - Multidisciplinary language: - iso: eng month: '04' oa_version: None page: 487-490 pmid: 1 publication: Nature publication_identifier: eissn: - 1476-4687 issn: - 0028-0836 publication_status: published publisher: Springer Nature quality_controlled: '1' scopus_import: '1' status: public title: Ionic solids from common colloids type: journal_article user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425 volume: 580 year: '2020' ... --- _id: '9067' abstract: - lang: eng text: Gadolinium silicide (Gd5Si4) nanoparticles are an interesting class of materials due to their high magnetization, low Curie temperature, low toxicity in biological environments and their multifunctional properties. We report the magnetic and magnetothermal properties of gadolinium silicide (Gd5Si4) nanoparticles prepared by surfactant-assisted ball milling of arc melted bulk ingots of the compound. Using different milling times and speeds, a wide range of crystallite sizes (13–43 nm) could be produced and a reduction in Curie temperature (TC) from 340 K to 317 K was achieved, making these nanoparticles suitable for self-controlled magnetic hyperthermia applications. The magnetothermal effect was measured in applied AC magnetic fields of amplitude 164–239 Oe and frequencies 163–519 kHz. All particles showed magnetic heating with a strong dependence of the specific absorption rate (SAR) on the average crystallite size. The highest SAR of 3.7 W g−1 was measured for 43 nm sized nanoparticles of Gd5Si4. The high SAR and low TC, (within the therapeutic range for magnetothermal therapy) makes the Gd5Si4 behave like self-regulating heat switches that would be suitable for self-controlled magnetic hyperthermia applications after biocompatibility and cytotoxicity tests. article_processing_charge: No article_type: original author: - first_name: Muhammad full_name: Nauman, Muhammad id: 32c21954-2022-11eb-9d5f-af9f93c24e71 last_name: Nauman orcid: 0000-0002-2111-4846 - first_name: Muhammad Hisham full_name: Alnasir, Muhammad Hisham last_name: Alnasir - first_name: Muhammad Asif full_name: Hamayun, Muhammad Asif last_name: Hamayun - first_name: YiXu full_name: Wang, YiXu last_name: Wang - first_name: Michael full_name: Shatruk, Michael last_name: Shatruk - first_name: Sadia full_name: Manzoor, Sadia last_name: Manzoor citation: ama: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. Size-dependent magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC Advances. 2020;10(47):28383-28389. doi:10.1039/d0ra05394e apa: Nauman, M., Alnasir, M. H., Hamayun, M. A., Wang, Y., Shatruk, M., & Manzoor, S. (2020). Size-dependent magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC Advances. Royal Society of Chemistry. https://doi.org/10.1039/d0ra05394e chicago: Nauman, Muhammad, Muhammad Hisham Alnasir, Muhammad Asif Hamayun, YiXu Wang, Michael Shatruk, and Sadia Manzoor. “Size-Dependent Magnetic and Magnetothermal Properties of Gadolinium Silicide Nanoparticles.” RSC Advances. Royal Society of Chemistry, 2020. https://doi.org/10.1039/d0ra05394e. ieee: M. Nauman, M. H. Alnasir, M. A. Hamayun, Y. Wang, M. Shatruk, and S. Manzoor, “Size-dependent magnetic and magnetothermal properties of gadolinium silicide nanoparticles,” RSC Advances, vol. 10, no. 47. Royal Society of Chemistry, pp. 28383–28389, 2020. ista: Nauman M, Alnasir MH, Hamayun MA, Wang Y, Shatruk M, Manzoor S. 2020. Size-dependent magnetic and magnetothermal properties of gadolinium silicide nanoparticles. RSC Advances. 10(47), 28383–28389. mla: Nauman, Muhammad, et al. “Size-Dependent Magnetic and Magnetothermal Properties of Gadolinium Silicide Nanoparticles.” RSC Advances, vol. 10, no. 47, Royal Society of Chemistry, 2020, pp. 28383–89, doi:10.1039/d0ra05394e. short: M. Nauman, M.H. Alnasir, M.A. Hamayun, Y. Wang, M. Shatruk, S. Manzoor, RSC Advances 10 (2020) 28383–28389. date_created: 2021-02-02T15:51:23Z date_published: 2020-07-29T00:00:00Z date_updated: 2021-02-04T07:16:37Z day: '29' doi: 10.1039/d0ra05394e extern: '1' intvolume: ' 10' issue: '47' keyword: - General Chemistry - General Chemical Engineering language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1039/d0ra05394e month: '07' oa: 1 oa_version: Published Version page: 28383-28389 publication: RSC Advances publication_identifier: issn: - 2046-2069 publication_status: published publisher: Royal Society of Chemistry quality_controlled: '1' status: public title: Size-dependent magnetic and magnetothermal properties of gadolinium silicide nanoparticles type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 10 year: '2020' ... --- _id: '9069' abstract: - lang: eng text: In the quest for alternate and efficient electrode materials, ternary metal electrocatalysts (TMEs), part of the perovskite family, were synthesized and tested for methanol electro-oxidation in alkaline media. La0.5Ca0.5MO3 (M = Ni, Co, or Mn) was synthesized via sol-gel method. X-ray diffraction analysis revealed that the perovskite crystal structure possesses characteristic sharp and crystalline peaks for all synthesized ternary electrocatalysts. The average particle size calculated using Debye–Scherrer equation was in the order of La0.5Ca0.5NiO3 (LCNO) > La0.5Ca0.5CoO3 (LCCO)> La0.5Ca0.5MnO3 (LCMO). The elemental composition of as prepared sample, LCCO was investigated via x-ray fluorescence spectroscopy. The qualitative and quantitative analysis revealed the presence of La, Ca and Co in parent crystal structure with percentage compositions of 9.0, 3.12 and 87.82% respectively. The particle size distribution was homogenous, as determined by scanning electron and transmission electron microscopes. The electrocatalytic activity of the synthesized ternary electrocatalysts was studied electrochemically by cyclic voltammetry. The calculated diffusion coefficient values showed that electrode surface of LCNO and LCCO have limited efficiency for diffusion related phenomenon. The heterogeneous rate constants inferred better electrode kinetics of LCCO and LCNO which exhibited good electrocatalytic behavior; sharp anodic peaks were observed in the potential range of +0.3 to 0.6 V and +0.6 to 0.8 V, respectively. Methanol electro-oxidation was found minimal in case of LCMO sample. We have observed that Co substitution at B-site of perovskite electrode materials attains better electrochemical properties, thus in relation with reported literature. article_number: 1250g6 article_processing_charge: No article_type: original author: - first_name: Tayyaba full_name: Hussain, Tayyaba last_name: Hussain - first_name: Muhammad full_name: Nauman, Muhammad id: 32c21954-2022-11eb-9d5f-af9f93c24e71 last_name: Nauman orcid: 0000-0002-2111-4846 - first_name: Sana full_name: Sabahat, Sana last_name: Sabahat - first_name: Saira full_name: Arif, Saira last_name: Arif citation: ama: Hussain T, Nauman M, Sabahat S, Arif S. Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation in alkaline media. Materials Research Express. 2020;6(12). doi:10.1088/2053-1591/ab6886 apa: Hussain, T., Nauman, M., Sabahat, S., & Arif, S. (2020). Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation in alkaline media. Materials Research Express. IOP Publishing. https://doi.org/10.1088/2053-1591/ab6886 chicago: Hussain, Tayyaba, Muhammad Nauman, Sana Sabahat, and Saira Arif. “Synthesis of Ternary Electrocatalysts for Exploration of Methanol Electro-Oxidation in Alkaline Media.” Materials Research Express. IOP Publishing, 2020. https://doi.org/10.1088/2053-1591/ab6886. ieee: T. Hussain, M. Nauman, S. Sabahat, and S. Arif, “Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation in alkaline media,” Materials Research Express, vol. 6, no. 12. IOP Publishing, 2020. ista: Hussain T, Nauman M, Sabahat S, Arif S. 2020. Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation in alkaline media. Materials Research Express. 6(12), 1250g6. mla: Hussain, Tayyaba, et al. “Synthesis of Ternary Electrocatalysts for Exploration of Methanol Electro-Oxidation in Alkaline Media.” Materials Research Express, vol. 6, no. 12, 1250g6, IOP Publishing, 2020, doi:10.1088/2053-1591/ab6886. short: T. Hussain, M. Nauman, S. Sabahat, S. Arif, Materials Research Express 6 (2020). date_created: 2021-02-02T15:53:57Z date_published: 2020-01-15T00:00:00Z date_updated: 2021-02-04T07:21:35Z day: '15' doi: 10.1088/2053-1591/ab6886 extern: '1' intvolume: ' 6' issue: '12' keyword: - Electronic - Optical and Magnetic Materials - Surfaces - Coatings and Films - Polymers and Plastics - Metals and Alloys - Biomaterials language: - iso: eng month: '01' oa_version: None publication: Materials Research Express publication_identifier: issn: - 2053-1591 publication_status: published publisher: IOP Publishing quality_controlled: '1' status: public title: Synthesis of ternary electrocatalysts for exploration of methanol electro-oxidation in alkaline media type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 6 year: '2020' ... --- _id: '9096' article_processing_charge: No author: - first_name: Paul full_name: Schmid-Hempel, Paul last_name: Schmid-Hempel - first_name: Sylvia M full_name: Cremer, Sylvia M id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: 'Schmid-Hempel P, Cremer S. Parasites and Pathogens. In: Starr C, ed. Encyclopedia of Social Insects. Cham: Springer Nature; 2020. doi:10.1007/978-3-319-90306-4_94-1' apa: 'Schmid-Hempel, P., & Cremer, S. (2020). Parasites and Pathogens. In C. Starr (Ed.), Encyclopedia of Social Insects. Cham: Springer Nature. https://doi.org/10.1007/978-3-319-90306-4_94-1' chicago: 'Schmid-Hempel, Paul, and Sylvia Cremer. “Parasites and Pathogens.” In Encyclopedia of Social Insects, edited by C Starr. Cham: Springer Nature, 2020. https://doi.org/10.1007/978-3-319-90306-4_94-1.' ieee: 'P. Schmid-Hempel and S. Cremer, “Parasites and Pathogens,” in Encyclopedia of Social Insects, C. Starr, Ed. Cham: Springer Nature, 2020.' ista: 'Schmid-Hempel P, Cremer S. 2020.Parasites and Pathogens. In: Encyclopedia of Social Insects. .' mla: Schmid-Hempel, Paul, and Sylvia Cremer. “Parasites and Pathogens.” Encyclopedia of Social Insects, edited by C Starr, Springer Nature, 2020, doi:10.1007/978-3-319-90306-4_94-1. short: P. Schmid-Hempel, S. Cremer, in:, C. Starr (Ed.), Encyclopedia of Social Insects, Springer Nature, Cham, 2020. date_created: 2021-02-05T12:15:18Z date_published: 2020-02-22T00:00:00Z date_updated: 2021-02-05T12:19:21Z day: '22' department: - _id: SyCr doi: 10.1007/978-3-319-90306-4_94-1 editor: - first_name: C full_name: Starr, C last_name: Starr language: - iso: eng month: '02' oa_version: None place: Cham publication: Encyclopedia of Social Insects publication_identifier: isbn: - '9783319903064' publication_status: published publisher: Springer Nature quality_controlled: '1' status: public title: Parasites and Pathogens type: book_chapter user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2020' ...