[{"external_id":{"arxiv":["2202.13212"]},"title":"Laser-cavity locking utilizing beam ellipticity: accessing the 10<sup>−7</sup> instability scale relative to cavity linewidth","year":"2024","doi":"10.1364/optica.507451","ddc":["530"],"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)"},"author":[{"id":"2E054C4C-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4947-8924","full_name":"Diorico, Fritz R","last_name":"Diorico","first_name":"Fritz R"},{"id":"0f02ed6a-b514-11ee-b891-8379c5f19cb7","last_name":"Zhutov","full_name":"Zhutov, Artem","first_name":"Artem"},{"first_name":"Onur","orcid":"0000-0002-2031-204X","last_name":"Hosten","full_name":"Hosten, Onur","id":"4C02D85E-F248-11E8-B48F-1D18A9856A87"}],"keyword":["Atomic and Molecular Physics","and Optics","Electronic","Optical and Magnetic Materials"],"abstract":[{"text":"Frequency-stable lasers form the back bone of precision measurements in science and technology. Such lasers typically attain their stability through frequency locking to reference cavities. State-of-the-art locking performances to date had been achieved using frequency modulation based methods, complemented with active drift cancellation systems. We demonstrate an all passive, modulation-free laser-cavity locking technique (squash locking) that utilizes changes in spatial beam ellipticity for error signal generation, and a coherent polarization post-selection for noise resilience. By comparing two identically built proof-of-principle systems, we show a frequency locking instability of 5×10<jats:sup>−7</jats:sup> relative to the cavity linewidth at 10 s averaging. The results surpass the demonstrated performances of methods engineered over the last five decades, potentially enabling an advancement in the precision control of lasers, while creating avenues for bridging the performance gaps between industrial grade lasers with scientific ones due to the afforded simplicity and scalability.","lang":"eng"}],"publication_status":"published","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Rishabh Sahu and Sebastian Wald for technical contributions to the experiment. Funding by Institute of Science and Technology Austria.","oa_version":"Published Version","quality_controlled":"1","_id":"14802","publication_identifier":{"issn":["2334-2536"]},"date_updated":"2024-08-19T09:52:20Z","volume":11,"oa":1,"article_processing_charge":"Yes","arxiv":1,"language":[{"iso":"eng"}],"publisher":"Optica Publishing Group","date_published":"2024-01-20T00:00:00Z","article_type":"original","month":"01","file":[{"access_level":"open_access","date_updated":"2024-01-17T08:53:16Z","file_size":4558986,"file_name":"2023_Optica_Diorico.pdf","checksum":"eb99ca7d0fe73e22f121875175546ed7","date_created":"2024-01-17T08:53:16Z","relation":"main_file","content_type":"application/pdf","file_id":"14824","creator":"dernst","success":1}],"date_created":"2024-01-15T10:25:38Z","department":[{"_id":"OnHo"}],"has_accepted_license":"1","status":"public","intvolume":"        11","type":"journal_article","day":"20","page":"26-31","file_date_updated":"2024-01-17T08:53:16Z","issue":"1","publication":"Optica"},{"issue":"5","publication":"Materials Science in Semiconductor Processing","intvolume":"       174","status":"public","day":"20","type":"journal_article","date_created":"2024-02-22T14:10:40Z","has_accepted_license":"1","department":[{"_id":"GeKa"},{"_id":"NanoFab"}],"publisher":"Elsevier","language":[{"iso":"eng"}],"month":"02","date_published":"2024-02-20T00:00:00Z","article_type":"original","_id":"15018","publication_identifier":{"issn":["1369-8001"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"The Ge project received funding from the European Union's Horizon Europe programme under the Grant Agreement 101069515 – IGNITE. Siltronic AG is acknowledged for providing the SRB wafers. This work was supported by Imec's Industrial Affiliation Program on Quantum Computing.","quality_controlled":"1","project":[{"_id":"34c0acea-11ca-11ed-8bc3-8775e10fd452","name":"Integrated GermaNIum quanTum tEchnology","grant_number":"101069515"}],"oa_version":"Published Version","volume":174,"date_updated":"2024-02-26T10:36:35Z","oa":1,"article_processing_charge":"No","abstract":[{"text":"The epitaxial growth of a strained Ge layer, which is a promising candidate for the channel material of a hole spin qubit, has been demonstrated on 300 mm Si wafers using commercially available Si0.3Ge0.7 strain relaxed buffer (SRB) layers. The assessment of the layer and the interface qualities for a buried strained Ge layer embedded in Si0.3Ge0.7 layers is reported. The XRD reciprocal space mapping confirmed that the reduction of the growth temperature enables the 2-dimensional growth of the Ge layer fully strained with respect to the Si0.3Ge0.7. Nevertheless, dislocations at the top and/or bottom interface of the Ge layer were observed by means of electron channeling contrast imaging, suggesting the importance of the careful dislocation assessment. The interface abruptness does not depend on the selection of the precursor gases, but it is strongly influenced by the growth temperature which affects the coverage of the surface H-passivation. The mobility of 2.7 × 105 cm2/Vs is promising, while the low percolation density of 3 × 1010 /cm2 measured with a Hall-bar device at 7 K illustrates the high quality of the heterostructure thanks to the high Si0.3Ge0.7 SRB quality.","lang":"eng"}],"author":[{"full_name":"Shimura, Yosuke","last_name":"Shimura","first_name":"Yosuke"},{"full_name":"Godfrin, Clement","last_name":"Godfrin","first_name":"Clement"},{"last_name":"Hikavyy","full_name":"Hikavyy, Andriy","first_name":"Andriy"},{"last_name":"Li","full_name":"Li, Roy","first_name":"Roy"},{"first_name":"Juan L","full_name":"Aguilera Servin, Juan L","last_name":"Aguilera Servin","orcid":"0000-0002-2862-8372","id":"2A67C376-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0001-8342-202X","last_name":"Katsaros","full_name":"Katsaros, Georgios","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Paola","full_name":"Favia, Paola","last_name":"Favia"},{"full_name":"Han, Han","last_name":"Han","first_name":"Han"},{"last_name":"Wan","full_name":"Wan, Danny","first_name":"Danny"},{"first_name":"Kristiaan","last_name":"de Greve","full_name":"de Greve, Kristiaan"},{"first_name":"Roger","full_name":"Loo, Roger","last_name":"Loo"}],"keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"publication_status":"epub_ahead","citation":{"ama":"Shimura Y, Godfrin C, Hikavyy A, et al. Compressively strained epitaxial Ge layers for quantum computing applications. <i>Materials Science in Semiconductor Processing</i>. 2024;174(5). doi:<a href=\"https://doi.org/10.1016/j.mssp.2024.108231\">10.1016/j.mssp.2024.108231</a>","mla":"Shimura, Yosuke, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” <i>Materials Science in Semiconductor Processing</i>, vol. 174, no. 5, 108231, Elsevier, 2024, doi:<a href=\"https://doi.org/10.1016/j.mssp.2024.108231\">10.1016/j.mssp.2024.108231</a>.","ista":"Shimura Y, Godfrin C, Hikavyy A, Li R, Aguilera Servin JL, Katsaros G, Favia P, Han H, Wan D, de Greve K, Loo R. 2024. Compressively strained epitaxial Ge layers for quantum computing applications. Materials Science in Semiconductor Processing. 174(5), 108231.","short":"Y. Shimura, C. Godfrin, A. Hikavyy, R. Li, J.L. Aguilera Servin, G. Katsaros, P. Favia, H. Han, D. Wan, K. de Greve, R. Loo, Materials Science in Semiconductor Processing 174 (2024).","apa":"Shimura, Y., Godfrin, C., Hikavyy, A., Li, R., Aguilera Servin, J. L., Katsaros, G., … Loo, R. (2024). Compressively strained epitaxial Ge layers for quantum computing applications. <i>Materials Science in Semiconductor Processing</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.mssp.2024.108231\">https://doi.org/10.1016/j.mssp.2024.108231</a>","ieee":"Y. Shimura <i>et al.</i>, “Compressively strained epitaxial Ge layers for quantum computing applications,” <i>Materials Science in Semiconductor Processing</i>, vol. 174, no. 5. Elsevier, 2024.","chicago":"Shimura, Yosuke, Clement Godfrin, Andriy Hikavyy, Roy Li, Juan L Aguilera Servin, Georgios Katsaros, Paola Favia, et al. “Compressively Strained Epitaxial Ge Layers for Quantum Computing Applications.” <i>Materials Science in Semiconductor Processing</i>. Elsevier, 2024. <a href=\"https://doi.org/10.1016/j.mssp.2024.108231\">https://doi.org/10.1016/j.mssp.2024.108231</a>."},"ddc":["530"],"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)"},"main_file_link":[{"url":"https://doi.org/10.1016/j.mssp.2024.108231","open_access":"1"}],"article_number":"108231","title":"Compressively strained epitaxial Ge layers for quantum computing applications","doi":"10.1016/j.mssp.2024.108231","year":"2024"},{"has_accepted_license":"1","department":[{"_id":"MiLe"}],"date_created":"2024-03-01T11:39:33Z","file":[{"creator":"dernst","file_id":"15049","relation":"main_file","content_type":"application/pdf","success":1,"access_level":"open_access","date_updated":"2024-03-04T07:07:10Z","checksum":"c4e08cc7bc756da69b1b36fda7bb92fb","date_created":"2024-03-04T07:07:10Z","file_size":436712,"file_name":"2024_FewBodySys_Varshney.pdf"}],"month":"02","date_published":"2024-02-17T00:00:00Z","article_type":"original","publisher":"Springer Nature","scopus_import":"1","language":[{"iso":"eng"}],"publication":"Few-Body Systems","file_date_updated":"2024-03-04T07:07:10Z","day":"17","type":"journal_article","intvolume":"        65","status":"public","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)"},"article_number":"12","ddc":["530"],"year":"2024","doi":"10.1007/s00601-024-01880-x","external_id":{"arxiv":["2401.08454"]},"title":"Classical ‘spin’ filtering with two degrees of freedom and dissipation","arxiv":1,"oa":1,"date_updated":"2024-03-04T07:08:16Z","volume":65,"article_processing_charge":"Yes (via OA deal)","_id":"15045","publication_identifier":{"issn":["1432-5411"]},"acknowledgement":"We thank Mikhail Lemeshko and members of his group for many inspiring discussions; Alberto Cappellaro for comments on the manuscript.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria).","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Published Version","publication_status":"published","citation":{"mla":"Varshney, Atul, et al. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” <i>Few-Body Systems</i>, vol. 65, 12, Springer Nature, 2024, doi:<a href=\"https://doi.org/10.1007/s00601-024-01880-x\">10.1007/s00601-024-01880-x</a>.","ama":"Varshney A, Ghazaryan A, Volosniev A. Classical ‘spin’ filtering with two degrees of freedom and dissipation. <i>Few-Body Systems</i>. 2024;65. doi:<a href=\"https://doi.org/10.1007/s00601-024-01880-x\">10.1007/s00601-024-01880-x</a>","ista":"Varshney A, Ghazaryan A, Volosniev A. 2024. Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. 65, 12.","short":"A. Varshney, A. Ghazaryan, A. Volosniev, Few-Body Systems 65 (2024).","apa":"Varshney, A., Ghazaryan, A., &#38; Volosniev, A. (2024). Classical ‘spin’ filtering with two degrees of freedom and dissipation. <i>Few-Body Systems</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00601-024-01880-x\">https://doi.org/10.1007/s00601-024-01880-x</a>","ieee":"A. Varshney, A. Ghazaryan, and A. Volosniev, “Classical ‘spin’ filtering with two degrees of freedom and dissipation,” <i>Few-Body Systems</i>, vol. 65. Springer Nature, 2024.","chicago":"Varshney, Atul, Areg Ghazaryan, and Artem Volosniev. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” <i>Few-Body Systems</i>. Springer Nature, 2024. <a href=\"https://doi.org/10.1007/s00601-024-01880-x\">https://doi.org/10.1007/s00601-024-01880-x</a>."},"abstract":[{"text":"Coupling of orbital motion to a spin degree of freedom gives rise to various transport phenomena in quantum systems that are beyond the standard paradigms of classical physics. Here, we discuss features of spin-orbit dynamics that can be visualized using a classical model with two coupled angular degrees of freedom. Specifically, we demonstrate classical ‘spin’ filtering through our model and show that the interplay between angular degrees of freedom and dissipation can lead to asymmetric ‘spin’ transport.","lang":"eng"}],"keyword":["Atomic and Molecular Physics","and Optics"],"author":[{"first_name":"Atul","last_name":"Varshney","full_name":"Varshney, Atul","orcid":"0000-0002-3072-5999","id":"2A2006B2-F248-11E8-B48F-1D18A9856A87"},{"id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan","full_name":"Ghazaryan, Areg"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem"}]},{"file":[{"access_level":"open_access","date_updated":"2024-03-04T07:53:08Z","checksum":"ba2ae3e3a011f8897d3803c9366a67e2","date_created":"2024-03-04T07:53:08Z","file_size":4025988,"file_name":"2024_PhysicalReviewResearch_Jin.pdf","creator":"dernst","file_id":"15054","relation":"main_file","content_type":"application/pdf","success":1}],"date_created":"2024-03-04T07:42:52Z","department":[{"_id":"MiLe"}],"has_accepted_license":"1","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"American Physical Society","article_type":"original","date_published":"2024-02-13T00:00:00Z","month":"02","file_date_updated":"2024-03-04T07:53:08Z","publication":"Physical Review Research","issue":"1","status":"public","intvolume":"         6","type":"journal_article","day":"13","ddc":["530"],"article_number":"013158","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)"},"external_id":{"arxiv":["2304.08433"]},"title":"Multipurpose platform for analog quantum simulation","year":"2024","doi":"10.1103/physrevresearch.6.013158","quality_controlled":"1","oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Clara Bachorz, Darby Bates, Markus Bohlen, Valentin Crépel, Yann Kiefer, Joanna Lis, Mihail Rabinovic, and Julian Struck for experimental assistance in the early stages of this project, and Sebastian Will for a critical reading of the manuscript. This work has been supported by Agence Nationale de la Recherche (Grant No. ANR-21-CE30-0021), the European Research Council (Grant No. ERC-2016-ADG-743159), CNRS (Tremplin@INP 2020), and Région Ile-de-France in the framework of DIM SIRTEQ (Super2D and SISCo) and DIM QuanTiP.","publication_identifier":{"issn":["2643-1564"]},"_id":"15053","article_processing_charge":"Yes","volume":6,"oa":1,"date_updated":"2024-03-04T07:55:29Z","arxiv":1,"keyword":["General Physics and Astronomy"],"author":[{"first_name":"Shuwei","full_name":"Jin, Shuwei","last_name":"Jin"},{"full_name":"Dai, Kunlun","last_name":"Dai","first_name":"Kunlun"},{"last_name":"Verstraten","full_name":"Verstraten, Joris","first_name":"Joris"},{"first_name":"Maxime","last_name":"Dixmerias","full_name":"Dixmerias, Maxime"},{"last_name":"Al Hyder","full_name":"Al Hyder, Ragheed","first_name":"Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"},{"full_name":"Salomon, Christophe","last_name":"Salomon","first_name":"Christophe"},{"last_name":"Peaudecerf","full_name":"Peaudecerf, Bruno","first_name":"Bruno"},{"full_name":"de Jongh, Tim","last_name":"de Jongh","first_name":"Tim"},{"last_name":"Yefsah","full_name":"Yefsah, Tarik","first_name":"Tarik"}],"abstract":[{"lang":"eng","text":"Atom-based quantum simulators have had many successes in tackling challenging quantum many-body problems, owing to the precise and dynamical control that they provide over the systems' parameters. They are, however, often optimized to address a specific type of problem. Here, we present the design and implementation of a 6Li-based quantum gas platform that provides wide-ranging capabilities and is able to address a variety of quantum many-body problems. Our two-chamber architecture relies on a robust combination of gray molasses and optical transport from a laser-cooling chamber to a glass cell with excellent optical access. There, we first create unitary Fermi superfluids in a three-dimensional axially symmetric harmonic trap and characterize them using in situ thermometry, reaching temperatures below 20 nK. This allows us to enter the deep superfluid regime with samples of extreme diluteness, where the interparticle spacing is sufficiently large for direct single-atom imaging. Second, we generate optical lattice potentials with triangular and honeycomb geometry in which we study diffraction of molecular Bose-Einstein condensates, and show how going beyond the Kapitza-Dirac regime allows us to unambiguously distinguish between the two geometries. With the ability to probe quantum many-body physics in both discrete and continuous space, and its suitability for bulk and single-atom imaging, our setup represents an important step towards achieving a wide-scope quantum simulator."}],"citation":{"ista":"Jin S, Dai K, Verstraten J, Dixmerias M, Al Hyder R, Salomon C, Peaudecerf B, de Jongh T, Yefsah T. 2024. Multipurpose platform for analog quantum simulation. Physical Review Research. 6(1), 013158.","short":"S. Jin, K. Dai, J. Verstraten, M. Dixmerias, R. Al Hyder, C. Salomon, B. Peaudecerf, T. de Jongh, T. Yefsah, Physical Review Research 6 (2024).","ama":"Jin S, Dai K, Verstraten J, et al. Multipurpose platform for analog quantum simulation. <i>Physical Review Research</i>. 2024;6(1). doi:<a href=\"https://doi.org/10.1103/physrevresearch.6.013158\">10.1103/physrevresearch.6.013158</a>","mla":"Jin, Shuwei, et al. “Multipurpose Platform for Analog Quantum Simulation.” <i>Physical Review Research</i>, vol. 6, no. 1, 013158, American Physical Society, 2024, doi:<a href=\"https://doi.org/10.1103/physrevresearch.6.013158\">10.1103/physrevresearch.6.013158</a>.","chicago":"Jin, Shuwei, Kunlun Dai, Joris Verstraten, Maxime Dixmerias, Ragheed Al Hyder, Christophe Salomon, Bruno Peaudecerf, Tim de Jongh, and Tarik Yefsah. “Multipurpose Platform for Analog Quantum Simulation.” <i>Physical Review Research</i>. American Physical Society, 2024. <a href=\"https://doi.org/10.1103/physrevresearch.6.013158\">https://doi.org/10.1103/physrevresearch.6.013158</a>.","apa":"Jin, S., Dai, K., Verstraten, J., Dixmerias, M., Al Hyder, R., Salomon, C., … Yefsah, T. (2024). Multipurpose platform for analog quantum simulation. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.6.013158\">https://doi.org/10.1103/physrevresearch.6.013158</a>","ieee":"S. Jin <i>et al.</i>, “Multipurpose platform for analog quantum simulation,” <i>Physical Review Research</i>, vol. 6, no. 1. American Physical Society, 2024."},"publication_status":"published"},{"ec_funded":1,"doi":"10.1063/5.0165806","year":"2023","title":"Achiral dipoles on a ferromagnet can affect its magnetization direction","external_id":{"arxiv":["2306.17592"],"pmid":["37694742"]},"article_number":"104103","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)"},"ddc":["530"],"citation":{"ieee":"R. Al Hyder, A. Cappellaro, M. Lemeshko, and A. Volosniev, “Achiral dipoles on a ferromagnet can affect its magnetization direction,” <i>The Journal of Chemical Physics</i>, vol. 159, no. 10. AIP Publishing, 2023.","apa":"Al Hyder, R., Cappellaro, A., Lemeshko, M., &#38; Volosniev, A. (2023). Achiral dipoles on a ferromagnet can affect its magnetization direction. <i>The Journal of Chemical Physics</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/5.0165806\">https://doi.org/10.1063/5.0165806</a>","chicago":"Al Hyder, Ragheed, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Achiral Dipoles on a Ferromagnet Can Affect Its Magnetization Direction.” <i>The Journal of Chemical Physics</i>. AIP Publishing, 2023. <a href=\"https://doi.org/10.1063/5.0165806\">https://doi.org/10.1063/5.0165806</a>.","mla":"Al Hyder, Ragheed, et al. “Achiral Dipoles on a Ferromagnet Can Affect Its Magnetization Direction.” <i>The Journal of Chemical Physics</i>, vol. 159, no. 10, 104103, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/5.0165806\">10.1063/5.0165806</a>.","ama":"Al Hyder R, Cappellaro A, Lemeshko M, Volosniev A. Achiral dipoles on a ferromagnet can affect its magnetization direction. <i>The Journal of Chemical Physics</i>. 2023;159(10). doi:<a href=\"https://doi.org/10.1063/5.0165806\">10.1063/5.0165806</a>","ista":"Al Hyder R, Cappellaro A, Lemeshko M, Volosniev A. 2023. Achiral dipoles on a ferromagnet can affect its magnetization direction. The Journal of Chemical Physics. 159(10), 104103.","short":"R. Al Hyder, A. Cappellaro, M. Lemeshko, A. Volosniev, The Journal of Chemical Physics 159 (2023)."},"publication_status":"published","keyword":["Physical and Theoretical Chemistry","General Physics and Astronomy"],"author":[{"full_name":"Al Hyder, Ragheed","last_name":"Al Hyder","first_name":"Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"},{"id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","first_name":"Alberto","last_name":"Cappellaro","full_name":"Cappellaro, Alberto","orcid":"0000-0001-6110-2359"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","first_name":"Mikhail"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"abstract":[{"lang":"eng","text":"We demonstrate the possibility of a coupling between the magnetization direction of a ferromagnet and the tilting angle of adsorbed achiral molecules. To illustrate the mechanism of the coupling, we analyze a minimal Stoner model that includes Rashba spin–orbit coupling due to the electric field on the surface of the ferromagnet. The proposed mechanism allows us to study magnetic anisotropy of the system with an extended Stoner–Wohlfarth model and argue that adsorbed achiral molecules can change magnetocrystalline anisotropy of the substrate. Our research aims to motivate further experimental studies of the current-free chirality induced spin selectivity effect involving both enantiomers."}],"article_processing_charge":"Yes (in subscription journal)","date_updated":"2023-09-20T09:48:12Z","volume":159,"oa":1,"arxiv":1,"quality_controlled":"1","project":[{"grant_number":"101062862","name":"Non-equilibrium Field Theory of Molecular Rotations","_id":"bd7b5202-d553-11ed-ba76-9b1c1b258338"},{"grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"oa_version":"Published Version","acknowledgement":"We thank Zhanybek Alpichshev, Mohammad Reza Safari, Binghai Yan, and Yossi Paltiel for enlightening discussions.\r\nM.L. acknowledges support from the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). A. C. received funding from the European Union’s Horizon Europe research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 101062862 - NeqMolRot.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["0021-9606"],"eissn":["1089-7690"]},"_id":"14321","pmid":1,"date_published":"2023-09-11T00:00:00Z","article_type":"original","month":"09","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"AIP Publishing","department":[{"_id":"MiLe"}],"has_accepted_license":"1","file":[{"success":1,"content_type":"application/pdf","relation":"main_file","file_id":"14322","creator":"acappell","file_name":"104103_1_5.0165806.pdf","file_size":5749653,"date_created":"2023-09-13T09:34:20Z","checksum":"507ab65ab29e2c987c94cabad7c5370b","date_updated":"2023-09-13T09:34:20Z","access_level":"open_access"}],"date_created":"2023-09-13T09:25:09Z","type":"journal_article","day":"11","status":"public","intvolume":"       159","file_date_updated":"2023-09-13T09:34:20Z","publication":"The Journal of Chemical Physics","issue":"10"},{"keyword":["General Physics and Astronomy"],"author":[{"id":"4115AF5C-F248-11E8-B48F-1D18A9856A87","first_name":"Pietro","last_name":"Brighi","full_name":"Brighi, Pietro","orcid":"0000-0002-7969-2729"},{"id":"F75EE9BE-5C90-11EA-905D-16643DDC885E","first_name":"Marko","orcid":"0000-0003-0038-7068","last_name":"Ljubotina","full_name":"Ljubotina, Marko"},{"id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym","full_name":"Serbyn, Maksym","last_name":"Serbyn","orcid":"0000-0002-2399-5827"}],"abstract":[{"text":"Quantum kinetically constrained models have recently attracted significant attention due to their anomalous dynamics and thermalization. In this work, we introduce a hitherto unexplored family of kinetically constrained models featuring conserved particle number and strong inversion-symmetry breaking due to facilitated hopping. We demonstrate that these models provide a generic example of so-called quantum Hilbert space fragmentation, that is manifested in disconnected sectors in the Hilbert space that are not apparent in the computational basis. Quantum Hilbert space fragmentation leads to an exponential in system size number of eigenstates with exactly zero entanglement entropy across several bipartite cuts. These eigenstates can be probed dynamically using quenches from simple initial product states. In addition, we study the particle spreading under unitary dynamics launched from the domain wall state, and find faster than diffusive dynamics at high particle densities, that crosses over into logarithmically slow relaxation at smaller densities. Using a classically simulable cellular automaton, we reproduce the logarithmic dynamics observed in the quantum case. Our work suggests that particle conserving constrained models with inversion symmetry breaking realize so far unexplored dynamical behavior and invite their further theoretical and experimental studies.","lang":"eng"}],"citation":{"chicago":"Brighi, Pietro, Marko Ljubotina, and Maksym Serbyn. “Hilbert Space Fragmentation and Slow Dynamics in Particle-Conserving Quantum East Models.” <i>SciPost Physics</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphys.15.3.093\">https://doi.org/10.21468/scipostphys.15.3.093</a>.","ieee":"P. Brighi, M. Ljubotina, and M. Serbyn, “Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models,” <i>SciPost Physics</i>, vol. 15, no. 3. SciPost Foundation, 2023.","apa":"Brighi, P., Ljubotina, M., &#38; Serbyn, M. (2023). Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models. <i>SciPost Physics</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphys.15.3.093\">https://doi.org/10.21468/scipostphys.15.3.093</a>","ista":"Brighi P, Ljubotina M, Serbyn M. 2023. Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models. SciPost Physics. 15(3), 093.","short":"P. Brighi, M. Ljubotina, M. Serbyn, SciPost Physics 15 (2023).","ama":"Brighi P, Ljubotina M, Serbyn M. Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models. <i>SciPost Physics</i>. 2023;15(3). doi:<a href=\"https://doi.org/10.21468/scipostphys.15.3.093\">10.21468/scipostphys.15.3.093</a>","mla":"Brighi, Pietro, et al. “Hilbert Space Fragmentation and Slow Dynamics in Particle-Conserving Quantum East Models.” <i>SciPost Physics</i>, vol. 15, no. 3, 093, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphys.15.3.093\">10.21468/scipostphys.15.3.093</a>."},"publication_status":"published","project":[{"grant_number":"850899","call_identifier":"H2020","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control"}],"quality_controlled":"1","oa_version":"Published Version","acknowledgement":"We would like to thank Raimel A. Medina, Hansveer Singh, and Dmitry Abanin for useful\r\ndiscussions.The authors acknowledge support by the European Research Council\r\n(ERC) under the European Union’s Horizon 2020 research and innovation program (Grant\r\nAgreement No. 850899). We acknowledge support by the Erwin Schrödinger International\r\nInstitute for Mathematics and Physics (ESI).","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["2542-4653"]},"_id":"14334","article_processing_charge":"No","oa":1,"volume":15,"date_updated":"2023-09-20T10:46:29Z","arxiv":1,"external_id":{"arxiv":["2210.15607"]},"title":"Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models","ec_funded":1,"year":"2023","doi":"10.21468/scipostphys.15.3.093","ddc":["530"],"related_material":{"record":[{"relation":"earlier_version","id":"12750","status":"public"}]},"article_number":"093","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)"},"status":"public","intvolume":"        15","type":"journal_article","day":"13","file_date_updated":"2023-09-20T10:46:10Z","publication":"SciPost Physics","issue":"3","language":[{"iso":"eng"}],"publisher":"SciPost Foundation","date_published":"2023-09-13T00:00:00Z","article_type":"original","month":"09","date_created":"2023-09-14T13:08:23Z","file":[{"success":1,"relation":"main_file","content_type":"application/pdf","file_id":"14350","creator":"dernst","file_size":4866506,"file_name":"2023_SciPostPhysics_Brighi.pdf","checksum":"4cef6a8021f6b6c47ab2f2f2b1387ac2","date_created":"2023-09-20T10:46:10Z","access_level":"open_access","date_updated":"2023-09-20T10:46:10Z"}],"department":[{"_id":"MaSe"}],"has_accepted_license":"1"},{"_id":"14499","publication_identifier":{"issn":["2050-5086"]},"acknowledgement":"Kwan was supported for part of this work by ERC Starting Grant ‘RANDSTRUCT’ No. 101076777. Sah and Sawhney were supported by NSF Graduate Research Fellowship Program DGE-2141064. Sah was supported by the PD Soros Fellowship. Sauermann was supported by NSF Award DMS-2100157, and for part of this work by a Sloan Research Fellowship.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"grant_number":"101076777","name":"Randomness and structure in combinatorics","_id":"bd95085b-d553-11ed-ba76-e55d3349be45"}],"oa_version":"Published Version","quality_controlled":"1","arxiv":1,"oa":1,"volume":11,"date_updated":"2023-11-07T09:18:57Z","article_processing_charge":"Yes","abstract":[{"text":"An n-vertex graph is called C-Ramsey if it has no clique or independent set of size Clog2n (i.e., if it has near-optimal Ramsey behavior). In this paper, we study edge statistics in Ramsey graphs, in particular obtaining very precise control of the distribution of the number of edges in a random vertex subset of a C-Ramsey graph. This brings together two ongoing lines of research: the study of ‘random-like’ properties of Ramsey graphs and the study of small-ball probability for low-degree polynomials of independent random variables.\r\n\r\nThe proof proceeds via an ‘additive structure’ dichotomy on the degree sequence and involves a wide range of different tools from Fourier analysis, random matrix theory, the theory of Boolean functions, probabilistic combinatorics and low-rank approximation. In particular, a key ingredient is a new sharpened version of the quadratic Carbery–Wright theorem on small-ball probability for polynomials of Gaussians, which we believe is of independent interest. One of the consequences of our result is the resolution of an old conjecture of Erdős and McKay, for which Erdős reiterated in several of his open problem collections and for which he offered one of his notorious monetary prizes.","lang":"eng"}],"keyword":["Discrete Mathematics and Combinatorics","Geometry and Topology","Mathematical Physics","Statistics and Probability","Algebra and Number Theory","Analysis"],"author":[{"first_name":"Matthew Alan","orcid":"0000-0002-4003-7567","last_name":"Kwan","full_name":"Kwan, Matthew Alan","id":"5fca0887-a1db-11eb-95d1-ca9d5e0453b3"},{"full_name":"Sah, Ashwin","last_name":"Sah","first_name":"Ashwin"},{"full_name":"Sauermann, Lisa","last_name":"Sauermann","first_name":"Lisa"},{"full_name":"Sawhney, Mehtaab","last_name":"Sawhney","first_name":"Mehtaab"}],"publication_status":"published","citation":{"ieee":"M. A. Kwan, A. Sah, L. Sauermann, and M. Sawhney, “Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture,” <i>Forum of Mathematics, Pi</i>, vol. 11. Cambridge University Press, 2023.","apa":"Kwan, M. A., Sah, A., Sauermann, L., &#38; Sawhney, M. (2023). Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture. <i>Forum of Mathematics, Pi</i>. Cambridge University Press. <a href=\"https://doi.org/10.1017/fmp.2023.17\">https://doi.org/10.1017/fmp.2023.17</a>","chicago":"Kwan, Matthew Alan, Ashwin Sah, Lisa Sauermann, and Mehtaab Sawhney. “Anticoncentration in Ramsey Graphs and a Proof of the Erdős–McKay Conjecture.” <i>Forum of Mathematics, Pi</i>. Cambridge University Press, 2023. <a href=\"https://doi.org/10.1017/fmp.2023.17\">https://doi.org/10.1017/fmp.2023.17</a>.","ama":"Kwan MA, Sah A, Sauermann L, Sawhney M. Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture. <i>Forum of Mathematics, Pi</i>. 2023;11. doi:<a href=\"https://doi.org/10.1017/fmp.2023.17\">10.1017/fmp.2023.17</a>","mla":"Kwan, Matthew Alan, et al. “Anticoncentration in Ramsey Graphs and a Proof of the Erdős–McKay Conjecture.” <i>Forum of Mathematics, Pi</i>, vol. 11, e21, Cambridge University Press, 2023, doi:<a href=\"https://doi.org/10.1017/fmp.2023.17\">10.1017/fmp.2023.17</a>.","short":"M.A. Kwan, A. Sah, L. Sauermann, M. Sawhney, Forum of Mathematics, Pi 11 (2023).","ista":"Kwan MA, Sah A, Sauermann L, Sawhney M. 2023. Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture. Forum of Mathematics, Pi. 11, e21."},"ddc":["510"],"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)"},"article_number":"e21","title":"Anticoncentration in Ramsey graphs and a proof of the Erdős–McKay conjecture","external_id":{"arxiv":["2208.02874"]},"doi":"10.1017/fmp.2023.17","year":"2023","publication":"Forum of Mathematics, Pi","file_date_updated":"2023-11-07T09:16:23Z","intvolume":"        11","status":"public","day":"24","type":"journal_article","file":[{"checksum":"54b824098d59073cc87a308d458b0a3e","date_created":"2023-11-07T09:16:23Z","file_size":1218719,"file_name":"2023_ForumMathematics_Kwan.pdf","access_level":"open_access","date_updated":"2023-11-07T09:16:23Z","success":1,"creator":"dernst","file_id":"14500","relation":"main_file","content_type":"application/pdf"}],"date_created":"2023-11-07T09:02:48Z","has_accepted_license":"1","department":[{"_id":"MaKw"}],"publisher":"Cambridge University Press","scopus_import":"1","language":[{"iso":"eng"}],"month":"08","article_type":"original","date_published":"2023-08-24T00:00:00Z"},{"publication_identifier":{"issn":["2542-4653"]},"_id":"14650","project":[{"_id":"26986C82-B435-11E9-9278-68D0E5697425","name":"A path-integral approach to composite impurities","call_identifier":"FWF","grant_number":"M02641"},{"name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"754411"}],"oa_version":"Published Version","quality_controlled":"1","acknowledgement":"We thank Lauriane Chomaz for useful discussions and comments on the manuscript. We also\r\nthank Ragheed Al Hyder for comments on the manuscript.\r\nG.B. acknowledges support from the Austrian Science Fund (FWF),\r\nunder Project No. M2641-N27. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy EXC2181/1-\r\n390900948 (the Heidelberg STRUCTURES Excellence Cluster). A. G. V. acknowledges support from the European Union’s Horizon 2020 research and innovation programme under the\r\nMarie Skłodowska-Curie Grant Agreement No. 754411. L.A.P.A acknowledges by the PNRR\r\nMUR project PE0000023 - NQSTI and the Deutsche Forschungsgemeinschaft (DFG, German\r\nResearch Foundation) under Germany’s Excellence Strategy - EXC - 2123 Quantum Frontiers390837967 and FOR2247.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","arxiv":1,"article_processing_charge":"No","volume":15,"oa":1,"date_updated":"2024-08-07T07:16:53Z","abstract":[{"lang":"eng","text":"We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e., impurities immersed in a dipolar Bose-Einstein condensate, after a quench of the impurity-boson interaction. We show that the dipolar nature of the condensate and of the impurity results in anisotropic relaxation dynamics, in particular, anisotropic dressing of the polaron. More relevantly for cold-atom setups, quench dynamics is strongly affected by the interplay between dipolar anisotropy and trap geometry. Our findings pave the way for simulating impurities in anisotropic media utilizing experiments with dipolar mixtures."}],"keyword":["General Physics and Astronomy"],"author":[{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem"},{"orcid":"0000-0001-8823-9777","last_name":"Bighin","full_name":"Bighin, Giacomo","first_name":"Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Luis","full_name":"Santos, Luis","last_name":"Santos"},{"full_name":"Peña Ardila, Luisllu A.","last_name":"Peña Ardila","first_name":"Luisllu A."}],"citation":{"short":"A. Volosniev, G. Bighin, L. Santos, L.A. Peña Ardila, SciPost Physics 15 (2023).","ista":"Volosniev A, Bighin G, Santos L, Peña Ardila LA. 2023. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 15(6), 232.","mla":"Volosniev, Artem, et al. “Non-Equilibrium Dynamics of Dipolar Polarons.” <i>SciPost Physics</i>, vol. 15, no. 6, 232, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphys.15.6.232\">10.21468/scipostphys.15.6.232</a>.","ama":"Volosniev A, Bighin G, Santos L, Peña Ardila LA. Non-equilibrium dynamics of dipolar polarons. <i>SciPost Physics</i>. 2023;15(6). doi:<a href=\"https://doi.org/10.21468/scipostphys.15.6.232\">10.21468/scipostphys.15.6.232</a>","chicago":"Volosniev, Artem, Giacomo Bighin, Luis Santos, and Luisllu A. Peña Ardila. “Non-Equilibrium Dynamics of Dipolar Polarons.” <i>SciPost Physics</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphys.15.6.232\">https://doi.org/10.21468/scipostphys.15.6.232</a>.","ieee":"A. Volosniev, G. Bighin, L. Santos, and L. A. Peña Ardila, “Non-equilibrium dynamics of dipolar polarons,” <i>SciPost Physics</i>, vol. 15, no. 6. SciPost Foundation, 2023.","apa":"Volosniev, A., Bighin, G., Santos, L., &#38; Peña Ardila, L. A. (2023). Non-equilibrium dynamics of dipolar polarons. <i>SciPost Physics</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphys.15.6.232\">https://doi.org/10.21468/scipostphys.15.6.232</a>"},"publication_status":"published","ddc":["530"],"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)"},"article_number":"232","title":"Non-equilibrium dynamics of dipolar polarons","external_id":{"arxiv":["2305.17969"]},"doi":"10.21468/scipostphys.15.6.232","year":"2023","ec_funded":1,"publication":"SciPost Physics","issue":"6","file_date_updated":"2023-12-11T07:42:04Z","intvolume":"        15","status":"public","day":"07","type":"journal_article","date_created":"2023-12-10T13:03:07Z","file":[{"relation":"main_file","content_type":"application/pdf","file_id":"14669","creator":"dernst","success":1,"access_level":"open_access","date_updated":"2023-12-11T07:42:04Z","file_size":3543541,"file_name":"2023_SciPostPhysics_Volosniev.pdf","checksum":"e664372a1fe9d628a9bb1d135ebab7d8","date_created":"2023-12-11T07:42:04Z"}],"has_accepted_license":"1","department":[{"_id":"MiLe"}],"publisher":"SciPost Foundation","language":[{"iso":"eng"}],"month":"12","date_published":"2023-12-07T00:00:00Z","article_type":"original"},{"citation":{"mla":"Mishra, Umang, et al. “Monitoring and Active Stabilization of Laser Injection Locking Using Beam Ellipticity.” <i>Optics Letters</i>, vol. 48, no. 15, Optica Publishing Group, 2023, pp. 3973–76, doi:<a href=\"https://doi.org/10.1364/ol.495553\">10.1364/ol.495553</a>.","ama":"Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. Monitoring and active stabilization of laser injection locking using beam ellipticity. <i>Optics Letters</i>. 2023;48(15):3973-3976. doi:<a href=\"https://doi.org/10.1364/ol.495553\">10.1364/ol.495553</a>","ista":"Mishra U, Li V, Wald S, Agafonova S, Diorico FR, Hosten O. 2023. Monitoring and active stabilization of laser injection locking using beam ellipticity. Optics Letters. 48(15), 3973–3976.","short":"U. Mishra, V. Li, S. Wald, S. Agafonova, F.R. Diorico, O. Hosten, Optics Letters 48 (2023) 3973–3976.","apa":"Mishra, U., Li, V., Wald, S., Agafonova, S., Diorico, F. R., &#38; Hosten, O. (2023). Monitoring and active stabilization of laser injection locking using beam ellipticity. <i>Optics Letters</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/ol.495553\">https://doi.org/10.1364/ol.495553</a>","ieee":"U. Mishra, V. Li, S. Wald, S. Agafonova, F. R. Diorico, and O. Hosten, “Monitoring and active stabilization of laser injection locking using beam ellipticity,” <i>Optics Letters</i>, vol. 48, no. 15. Optica Publishing Group, pp. 3973–3976, 2023.","chicago":"Mishra, Umang, Vyacheslav Li, Sebastian Wald, Sofya Agafonova, Fritz R Diorico, and Onur Hosten. “Monitoring and Active Stabilization of Laser Injection Locking Using Beam Ellipticity.” <i>Optics Letters</i>. Optica Publishing Group, 2023. <a href=\"https://doi.org/10.1364/ol.495553\">https://doi.org/10.1364/ol.495553</a>."},"publication_status":"published","keyword":["Atomic and Molecular Physics","and Optics"],"author":[{"id":"4328fa4c-f128-11eb-9611-c107b0fe4d51","full_name":"Mishra, Umang","last_name":"Mishra","first_name":"Umang"},{"last_name":"Li","full_name":"Li, Vyacheslav","first_name":"Vyacheslav","id":"3A4FAA92-F248-11E8-B48F-1D18A9856A87"},{"id":"133F200A-B015-11E9-AD41-0EDAE5697425","last_name":"Wald","full_name":"Wald, Sebastian","first_name":"Sebastian"},{"first_name":"Sofya","full_name":"Agafonova, Sofya","last_name":"Agafonova","orcid":"0000-0003-0582-2946","id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80"},{"id":"2E054C4C-F248-11E8-B48F-1D18A9856A87","first_name":"Fritz R","last_name":"Diorico","full_name":"Diorico, Fritz R"},{"id":"4C02D85E-F248-11E8-B48F-1D18A9856A87","first_name":"Onur","last_name":"Hosten","full_name":"Hosten, Onur","orcid":"0000-0002-2031-204X"}],"abstract":[{"text":"We unveil a powerful method for the stabilization of laser injection locking based on sensing variations in the output beam ellipticity of an optically seeded laser. The effect arises due to an interference between the seeding beam and the injected laser output. We demonstrate the method for a commercial semiconductor laser without the need for any internal changes to the readily operational injection locked laser system that was used. The method can also be used to increase the mode-hop free tuning range of lasers, and has the potential to fill a void in the low-noise laser industry.","lang":"eng"}],"article_processing_charge":"No","volume":48,"date_updated":"2024-01-09T08:09:32Z","arxiv":1,"quality_controlled":"1","oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["0146-9592"],"eissn":["1539-4794"]},"_id":"14749","year":"2023","doi":"10.1364/ol.495553","title":"Monitoring and active stabilization of laser injection locking using beam ellipticity","external_id":{"arxiv":["2212.01266"]},"type":"journal_article","day":"21","status":"public","intvolume":"        48","page":"3973-3976","publication":"Optics Letters","issue":"15","date_published":"2023-07-21T00:00:00Z","article_type":"original","month":"07","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"Optica Publishing Group","department":[{"_id":"OnHo"}],"date_created":"2024-01-08T13:01:46Z"},{"volume":840,"oa":1,"date_updated":"2024-01-09T09:02:22Z","article_processing_charge":"Yes (via OA deal)","_id":"14753","publication_identifier":{"eissn":["1873-2445"],"issn":["0370-2693"]},"acknowledgement":"P.F. and C.L. acknowledge support from Fundação para a Ciência e a Tecnologia, Portugal, under contract CERN/FIS-PAR/0010/2019.\r\nOpen Access funded by SCOAP3.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","quality_controlled":"1","publication_status":"published","citation":{"ama":"Faccioli P, Krätschmer I, Lourenço C. Low-pT quarkonium polarization measurements: Challenges and opportunities. <i>Physics Letters B</i>. 2023;840. doi:<a href=\"https://doi.org/10.1016/j.physletb.2023.137871\">10.1016/j.physletb.2023.137871</a>","mla":"Faccioli, Pietro, et al. “Low-PT Quarkonium Polarization Measurements: Challenges and Opportunities.” <i>Physics Letters B</i>, vol. 840, 137871, Elsevier, 2023, doi:<a href=\"https://doi.org/10.1016/j.physletb.2023.137871\">10.1016/j.physletb.2023.137871</a>.","short":"P. Faccioli, I. Krätschmer, C. Lourenço, Physics Letters B 840 (2023).","ista":"Faccioli P, Krätschmer I, Lourenço C. 2023. Low-pT quarkonium polarization measurements: Challenges and opportunities. Physics Letters B. 840, 137871.","ieee":"P. Faccioli, I. Krätschmer, and C. Lourenço, “Low-pT quarkonium polarization measurements: Challenges and opportunities,” <i>Physics Letters B</i>, vol. 840. Elsevier, 2023.","apa":"Faccioli, P., Krätschmer, I., &#38; Lourenço, C. (2023). Low-pT quarkonium polarization measurements: Challenges and opportunities. <i>Physics Letters B</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.physletb.2023.137871\">https://doi.org/10.1016/j.physletb.2023.137871</a>","chicago":"Faccioli, Pietro, Ilse Krätschmer, and Carlos Lourenço. “Low-PT Quarkonium Polarization Measurements: Challenges and Opportunities.” <i>Physics Letters B</i>. Elsevier, 2023. <a href=\"https://doi.org/10.1016/j.physletb.2023.137871\">https://doi.org/10.1016/j.physletb.2023.137871</a>."},"abstract":[{"lang":"eng","text":"Several fixed-target experiments reported J/ψ and ϒ polarizations, as functions of Feynman x (xF) and transverse momentum (PT), in three different frames, using different combinations of beam particles, target nuclei, and collision energies. Despite the diverse and heterogeneous picture formed by these measurements, a detailed look allows us to discern qualitative physical patterns that inspire a simple empirical model. This data-driven scenario offers a good quantitative description of the J/ψ and ϒ(1S) polarizations measured in proton- and pion-nucleus collisions, in the xF 0.5 domain: more than 80 data points (not statistically independent) are well reproduced with only one free parameter. This study sets the context for future low-PT\r\n quarkonium polarization measurements in proton- and pion-nucleus collisions, such as those to be made by the AMBER experiment, and shows that such measurements provide significant constraints on the poorly-known parton distribution functions of the pion."}],"author":[{"full_name":"Faccioli, Pietro","last_name":"Faccioli","first_name":"Pietro"},{"first_name":"Ilse","last_name":"Krätschmer","full_name":"Krätschmer, Ilse","orcid":"0000-0002-5636-9259","id":"30d4014e-7753-11eb-b44b-db6d61112e73"},{"full_name":"Lourenço, Carlos","last_name":"Lourenço","first_name":"Carlos"}],"keyword":["Nuclear and High Energy Physics"],"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)"},"article_number":"137871","ddc":["530"],"doi":"10.1016/j.physletb.2023.137871","year":"2023","title":"Low-pT quarkonium polarization measurements: Challenges and opportunities","publication":"Physics Letters B","file_date_updated":"2024-01-09T08:59:24Z","day":"10","type":"journal_article","intvolume":"       840","status":"public","has_accepted_license":"1","department":[{"_id":"MaRo"}],"date_created":"2024-01-08T13:09:17Z","file":[{"success":1,"file_id":"14762","creator":"dernst","relation":"main_file","content_type":"application/pdf","checksum":"02dec160dbc81d95985e755869d8afbf","date_created":"2024-01-09T08:59:24Z","file_size":855494,"file_name":"2023_PhysicsLettersB_Faccioli.pdf","access_level":"open_access","date_updated":"2024-01-09T08:59:24Z"}],"month":"05","date_published":"2023-05-10T00:00:00Z","article_type":"original","publisher":"Elsevier","scopus_import":"1","language":[{"iso":"eng"}]},{"article_number":"0112","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)"},"ddc":["530"],"doi":"10.1098/rsta.2022.0112","year":"2023","external_id":{"pmid":["36907214"]},"title":"Mean structure of the supercritical turbulent spiral in Taylor–Couette flow","oa":1,"volume":381,"date_updated":"2024-01-09T09:15:29Z","article_processing_charge":"No","acknowledgement":"K.D.’s research was supported by Australian Research Council Discovery Early Career Researcher Award (DE170100171). B.W., R.A., F.M. and A.M. research was supported by the Spanish Ministerio de Economía y Competitividad (grant nos. FIS2016-77849-R and FIS2017-85794-P) and Ministerio de Ciencia e Innovación (grant no. PID2020-114043GB-I00) and the Generalitat de Catalunya (grant no. 2017-SGR-785). B.W.’s research was also supported by the Chinese Scholarship Council (grant CSC no. 201806440152). F.M. is a Serra-Húnter Fellow.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Submitted Version","_id":"14754","pmid":1,"publication_identifier":{"issn":["1364-503X"],"eissn":["1471-2962"]},"publication_status":"published","citation":{"mla":"Wang, B., et al. “Mean Structure of the Supercritical Turbulent Spiral in Taylor–Couette Flow.” <i>Philosophical Transactions of the Royal Society A</i>, vol. 381, no. 2246, 0112, The Royal Society, 2023, doi:<a href=\"https://doi.org/10.1098/rsta.2022.0112\">10.1098/rsta.2022.0112</a>.","ama":"Wang B, Mellibovsky F, Ayats López R, Deguchi K, Meseguer A. Mean structure of the supercritical turbulent spiral in Taylor–Couette flow. <i>Philosophical Transactions of the Royal Society A</i>. 2023;381(2246). doi:<a href=\"https://doi.org/10.1098/rsta.2022.0112\">10.1098/rsta.2022.0112</a>","short":"B. Wang, F. Mellibovsky, R. Ayats López, K. Deguchi, A. Meseguer, Philosophical Transactions of the Royal Society A 381 (2023).","ista":"Wang B, Mellibovsky F, Ayats López R, Deguchi K, Meseguer A. 2023. Mean structure of the supercritical turbulent spiral in Taylor–Couette flow. Philosophical Transactions of the Royal Society A. 381(2246), 0112.","ieee":"B. Wang, F. Mellibovsky, R. Ayats López, K. Deguchi, and A. Meseguer, “Mean structure of the supercritical turbulent spiral in Taylor–Couette flow,” <i>Philosophical Transactions of the Royal Society A</i>, vol. 381, no. 2246. The Royal Society, 2023.","apa":"Wang, B., Mellibovsky, F., Ayats López, R., Deguchi, K., &#38; Meseguer, A. (2023). Mean structure of the supercritical turbulent spiral in Taylor–Couette flow. <i>Philosophical Transactions of the Royal Society A</i>. The Royal Society. <a href=\"https://doi.org/10.1098/rsta.2022.0112\">https://doi.org/10.1098/rsta.2022.0112</a>","chicago":"Wang, B., F. Mellibovsky, Roger Ayats López, K. Deguchi, and A. Meseguer. “Mean Structure of the Supercritical Turbulent Spiral in Taylor–Couette Flow.” <i>Philosophical Transactions of the Royal Society A</i>. The Royal Society, 2023. <a href=\"https://doi.org/10.1098/rsta.2022.0112\">https://doi.org/10.1098/rsta.2022.0112</a>."},"author":[{"full_name":"Wang, B.","last_name":"Wang","first_name":"B."},{"last_name":"Mellibovsky","full_name":"Mellibovsky, F.","first_name":"F."},{"id":"ab77522d-073b-11ed-8aff-e71b39258362","full_name":"Ayats López, Roger","last_name":"Ayats López","orcid":"0000-0001-6572-0621","first_name":"Roger"},{"first_name":"K.","full_name":"Deguchi, K.","last_name":"Deguchi"},{"first_name":"A.","last_name":"Meseguer","full_name":"Meseguer, A."}],"keyword":["General Physics and Astronomy","General Engineering","General Mathematics"],"abstract":[{"lang":"eng","text":"The large-scale laminar/turbulent spiral patterns that appear in the linearly unstable regime of counter-rotating Taylor–Couette flow are investigated from a statistical perspective by means of direct numerical simulation. Unlike the vast majority of previous numerical studies, we analyse the flow in periodic parallelogram-annular domains, following a coordinate change that aligns one of the parallelogram sides with the spiral pattern. The domain size, shape and spatial resolution have been varied and the results compared with those in a sufficiently large computational orthogonal domain with natural axial and azimuthal periodicity. We find that a minimal parallelogram of the right tilt significantly reduces the computational cost without notably compromising the statistical properties of the supercritical turbulent spiral. Its mean structure, obtained from extremely long time integrations in a co-rotating reference frame using the method of slices, bears remarkable similarity with the turbulent stripes observed in plane Couette flow, the centrifugal instability playing only a secondary role."}],"department":[{"_id":"BjHo"}],"has_accepted_license":"1","file":[{"success":1,"content_type":"application/pdf","relation":"main_file","creator":"dernst","file_id":"14763","file_name":"2023_PhilTransactionsA_Wang_accepted.pdf","file_size":6421086,"date_created":"2024-01-09T09:13:53Z","checksum":"1978d126c0ce2f47c22ac20107cc0106","date_updated":"2024-01-09T09:13:53Z","access_level":"open_access"}],"date_created":"2024-01-08T13:11:45Z","article_type":"original","date_published":"2023-05-01T00:00:00Z","month":"05","language":[{"iso":"eng"}],"publisher":"The Royal Society","scopus_import":"1","file_date_updated":"2024-01-09T09:13:53Z","issue":"2246","publication":"Philosophical Transactions of the Royal Society A","type":"journal_article","day":"01","status":"public","intvolume":"       381"},{"article_processing_charge":"Yes","volume":14,"date_updated":"2024-01-09T09:27:46Z","oa":1,"oa_version":"Published Version","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"N.C. is supported by the DFG Heisenberg Programme.\r\nWe are grateful to Tobias Dyckerhoff, Lukas Müller, Ingo Runkel, and Christopher Schommer-Pries for helpful discussions.","publication_identifier":{"issn":["1663-487X"]},"_id":"14756","citation":{"ista":"Carqueville N, Szegedy L. 2023. Fully extended r-spin TQFTs. Quantum Topology. 14(3), 467–532.","short":"N. Carqueville, L. Szegedy, Quantum Topology 14 (2023) 467–532.","mla":"Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” <i>Quantum Topology</i>, vol. 14, no. 3, European Mathematical Society, 2023, pp. 467–532, doi:<a href=\"https://doi.org/10.4171/qt/193\">10.4171/qt/193</a>.","ama":"Carqueville N, Szegedy L. Fully extended r-spin TQFTs. <i>Quantum Topology</i>. 2023;14(3):467-532. doi:<a href=\"https://doi.org/10.4171/qt/193\">10.4171/qt/193</a>","chicago":"Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” <i>Quantum Topology</i>. European Mathematical Society, 2023. <a href=\"https://doi.org/10.4171/qt/193\">https://doi.org/10.4171/qt/193</a>.","apa":"Carqueville, N., &#38; Szegedy, L. (2023). Fully extended r-spin TQFTs. <i>Quantum Topology</i>. European Mathematical Society. <a href=\"https://doi.org/10.4171/qt/193\">https://doi.org/10.4171/qt/193</a>","ieee":"N. Carqueville and L. Szegedy, “Fully extended r-spin TQFTs,” <i>Quantum Topology</i>, vol. 14, no. 3. European Mathematical Society, pp. 467–532, 2023."},"publication_status":"published","author":[{"last_name":"Carqueville","full_name":"Carqueville, Nils","first_name":"Nils"},{"orcid":"0000-0003-2834-5054","last_name":"Szegedy","full_name":"Szegedy, Lorant","first_name":"Lorant","id":"7943226E-220E-11EA-94C7-D59F3DDC885E"}],"keyword":["Geometry and Topology","Mathematical Physics"],"abstract":[{"text":"We prove the r-spin cobordism hypothesis in the setting of (weak) 2-categories for every positive integer r: the 2-groupoid of 2-dimensional fully extended r-spin TQFTs with given target is equivalent to the homotopy fixed points of an induced Spin 2r -action. In particular, such TQFTs are classified by fully dualisable objects together with a trivialisation of the rth power of their Serre automorphisms. For r=1, we recover the oriented case (on which our proof builds), while ordinary spin structures correspond to r=2.\r\nTo construct examples, we explicitly describe Spin 2r​-homotopy fixed points in the equivariant completion of any symmetric monoidal 2-category. We also show that every object in a 2-category of Landau–Ginzburg models gives rise to fully extended spin TQFTs and that half of these do not factor through the oriented bordism 2-category.","lang":"eng"}],"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)"},"ddc":["530"],"year":"2023","doi":"10.4171/qt/193","title":"Fully extended r-spin TQFTs","file_date_updated":"2024-01-09T09:25:34Z","page":"467-532","publication":"Quantum Topology","issue":"3","type":"journal_article","day":"16","status":"public","intvolume":"        14","department":[{"_id":"MiLe"}],"has_accepted_license":"1","date_created":"2024-01-08T13:14:48Z","file":[{"success":1,"relation":"main_file","content_type":"application/pdf","creator":"dernst","file_id":"14764","file_size":707344,"file_name":"2023_QuantumTopol_Carqueville.pdf","checksum":"b0590aff6e7ec89cc149ba94d459d3a3","date_created":"2024-01-09T09:25:34Z","access_level":"open_access","date_updated":"2024-01-09T09:25:34Z"}],"article_type":"original","date_published":"2023-10-16T00:00:00Z","month":"10","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"European Mathematical Society"},{"page":"1-7","publication":"Applied Optics","issue":"1","type":"journal_article","day":"01","status":"public","intvolume":"        62","department":[{"_id":"OnHo"}],"date_created":"2024-01-08T13:19:14Z","article_type":"original","date_published":"2023-01-01T00:00:00Z","month":"01","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"Optica Publishing Group","article_processing_charge":"No","volume":62,"oa":1,"date_updated":"2024-01-09T10:10:34Z","arxiv":1,"quality_controlled":"1","oa_version":"Preprint","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Jakob Vorlaufer for technical contributions and Vyacheslav Li and Sofia Agafonova for comments on the manuscript.","publication_identifier":{"issn":["1559-128X"],"eissn":["2155-3165"]},"_id":"14759","citation":{"short":"S. Wald, F.R. Diorico, O. Hosten, Applied Optics 62 (2023) 1–7.","ista":"Wald S, Diorico FR, Hosten O. 2023. Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone. Applied Optics. 62(1), 1–7.","ama":"Wald S, Diorico FR, Hosten O. Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone. <i>Applied Optics</i>. 2023;62(1):1-7. doi:<a href=\"https://doi.org/10.1364/ao.474118\">10.1364/ao.474118</a>","mla":"Wald, Sebastian, et al. “Analog Stabilization of an Electro-Optic I/Q Modulator with an Auxiliary Modulation Tone.” <i>Applied Optics</i>, vol. 62, no. 1, Optica Publishing Group, 2023, pp. 1–7, doi:<a href=\"https://doi.org/10.1364/ao.474118\">10.1364/ao.474118</a>.","chicago":"Wald, Sebastian, Fritz R Diorico, and Onur Hosten. “Analog Stabilization of an Electro-Optic I/Q Modulator with an Auxiliary Modulation Tone.” <i>Applied Optics</i>. Optica Publishing Group, 2023. <a href=\"https://doi.org/10.1364/ao.474118\">https://doi.org/10.1364/ao.474118</a>.","ieee":"S. Wald, F. R. Diorico, and O. Hosten, “Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone,” <i>Applied Optics</i>, vol. 62, no. 1. Optica Publishing Group, pp. 1–7, 2023.","apa":"Wald, S., Diorico, F. R., &#38; Hosten, O. (2023). Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone. <i>Applied Optics</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/ao.474118\">https://doi.org/10.1364/ao.474118</a>"},"publication_status":"published","keyword":["Atomic and Molecular Physics","and Optics","Engineering (miscellaneous)","Electrical and Electronic Engineering"],"author":[{"id":"133F200A-B015-11E9-AD41-0EDAE5697425","first_name":"Sebastian","orcid":"0000-0002-5869-1604","last_name":"Wald","full_name":"Wald, Sebastian"},{"first_name":"Fritz R","orcid":"0000-0002-4947-8924","full_name":"Diorico, Fritz R","last_name":"Diorico","id":"2E054C4C-F248-11E8-B48F-1D18A9856A87"},{"id":"4C02D85E-F248-11E8-B48F-1D18A9856A87","first_name":"Onur","full_name":"Hosten, Onur","last_name":"Hosten","orcid":"0000-0002-2031-204X"}],"abstract":[{"lang":"eng","text":"Proper operation of electro-optic I/Q modulators relies on precise adjustment and control of the relative phase biases between the modulator’s internal interferometer arms. We present an all-analog phase bias locking scheme where error signals are obtained from the beat between the optical carrier and optical tones generated by an auxiliary 2 MHz 𝑅𝐹 tone to lock the phases of all three involved interferometers for operation up to 10 GHz. With the developed method, we demonstrate an I/Q modulator in carrier-suppressed single-sideband mode, where the suppressed carrier and sideband are locked at optical power levels <−27dB\r\n relative to the transmitted sideband. We describe a simple analytical model for calculating the error signals and detail the implementation of the electronic circuitry for the implementation of the method."}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2208.11591","open_access":"1"}],"year":"2023","doi":"10.1364/ao.474118","title":"Analog stabilization of an electro-optic I/Q modulator with an auxiliary modulation tone","external_id":{"arxiv":["2208.11591"]}},{"publisher":"AIP Publishing","language":[{"iso":"eng"}],"month":"05","date_published":"2023-05-01T00:00:00Z","article_type":"original","date_created":"2024-01-10T09:18:04Z","department":[{"_id":"CaMu"}],"intvolume":"        76","status":"public","day":"01","type":"journal_article","issue":"5","publication":"Physics Today","title":"The cloud dynamics of convective storm systems","external_id":{"isi":["000984516100007"]},"doi":"10.1063/pt.3.5234","year":"2023","article_number":"28","main_file_link":[{"url":"https://www.lmd.ens.fr/muller/Pubs/2023-MullerAbramianPhysToday.pdf","open_access":"1"}],"isi":1,"abstract":[{"text":"Through a combination of idealized simulations and real-world data, researchers are uncovering how internal feedbacks and large-scale motions influence cloud dynamics.","lang":"eng"}],"keyword":["General Physics and Astronomy"],"author":[{"id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","first_name":"Caroline J","orcid":"0000-0001-5836-5350","full_name":"Muller, Caroline J","last_name":"Muller"},{"first_name":"Sophie","last_name":"Abramian","full_name":"Abramian, Sophie"}],"publication_status":"published","citation":{"mla":"Muller, Caroline J., and Sophie Abramian. “The Cloud Dynamics of Convective Storm Systems.” <i>Physics Today</i>, vol. 76, no. 5, 28, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/pt.3.5234\">10.1063/pt.3.5234</a>.","ama":"Muller CJ, Abramian S. The cloud dynamics of convective storm systems. <i>Physics Today</i>. 2023;76(5). doi:<a href=\"https://doi.org/10.1063/pt.3.5234\">10.1063/pt.3.5234</a>","ista":"Muller CJ, Abramian S. 2023. The cloud dynamics of convective storm systems. Physics Today. 76(5), 28.","short":"C.J. Muller, S. Abramian, Physics Today 76 (2023).","ieee":"C. J. Muller and S. Abramian, “The cloud dynamics of convective storm systems,” <i>Physics Today</i>, vol. 76, no. 5. AIP Publishing, 2023.","apa":"Muller, C. J., &#38; Abramian, S. (2023). The cloud dynamics of convective storm systems. <i>Physics Today</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/pt.3.5234\">https://doi.org/10.1063/pt.3.5234</a>","chicago":"Muller, Caroline J, and Sophie Abramian. “The Cloud Dynamics of Convective Storm Systems.” <i>Physics Today</i>. AIP Publishing, 2023. <a href=\"https://doi.org/10.1063/pt.3.5234\">https://doi.org/10.1063/pt.3.5234</a>."},"_id":"14773","publication_identifier":{"issn":["0031-9228"],"eissn":["1945-0699"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Published Version","quality_controlled":"1","oa":1,"date_updated":"2024-01-10T12:38:02Z","volume":76,"article_processing_charge":"No"},{"has_accepted_license":"1","department":[{"_id":"MaIb"}],"file":[{"access_level":"open_access","date_updated":"2024-01-10T13:47:31Z","file_size":9676071,"file_name":"2023_AIPAdvances_Sato.pdf","checksum":"a7098388b8ff822b47f5ddd37ed3bdbc","date_created":"2024-01-10T13:47:31Z","relation":"main_file","content_type":"application/pdf","creator":"dernst","file_id":"14792","success":1}],"date_created":"2024-01-10T09:26:08Z","month":"12","article_type":"original","date_published":"2023-12-01T00:00:00Z","publisher":"AIP Publishing","language":[{"iso":"eng"}],"issue":"12","publication":"AIP Advances","file_date_updated":"2024-01-10T13:47:31Z","day":"01","type":"journal_article","intvolume":"        13","status":"public","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)"},"article_number":"125206","isi":1,"ddc":["540"],"year":"2023","doi":"10.1063/5.0171888","title":"Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag","external_id":{"isi":["001114917200005"]},"date_updated":"2024-01-10T13:49:09Z","volume":13,"oa":1,"article_processing_charge":"Yes","_id":"14777","publication_identifier":{"eissn":["2158-3226"]},"acknowledgement":"This work received financial support partially from Japan Science and Technology Agency (JST) CREST Grant No. JPMJCR18I2, Japan. The powder-XRD experiments were conducted at BL5S2 of Aichi Synchrotron Radiation Center, Aichi Science & Technology Foundation, Aichi, Japan (Proposal No. 202301057).","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Published Version","publication_status":"published","citation":{"short":"K. Sato, S. Singh, I. Yamazaki, K. Hirata, A.K.R. Ang, M. Matsunami, T. Takeuchi, AIP Advances 13 (2023).","ista":"Sato K, Singh S, Yamazaki I, Hirata K, Ang AKR, Matsunami M, Takeuchi T. 2023. Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag. AIP Advances. 13(12), 125206.","mla":"Sato, Kosuke, et al. “Improvement of Thermoelectric Performance of Flexible Compound Ag2S0.55Se0.45 by Means of Partial V-Substitution for Ag.” <i>AIP Advances</i>, vol. 13, no. 12, 125206, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/5.0171888\">10.1063/5.0171888</a>.","ama":"Sato K, Singh S, Yamazaki I, et al. Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag. <i>AIP Advances</i>. 2023;13(12). doi:<a href=\"https://doi.org/10.1063/5.0171888\">10.1063/5.0171888</a>","chicago":"Sato, Kosuke, Saurabh Singh, Itsuki Yamazaki, Keisuke Hirata, Artoni Kevin R. Ang, Masaharu Matsunami, and Tsunehiro Takeuchi. “Improvement of Thermoelectric Performance of Flexible Compound Ag2S0.55Se0.45 by Means of Partial V-Substitution for Ag.” <i>AIP Advances</i>. AIP Publishing, 2023. <a href=\"https://doi.org/10.1063/5.0171888\">https://doi.org/10.1063/5.0171888</a>.","apa":"Sato, K., Singh, S., Yamazaki, I., Hirata, K., Ang, A. K. R., Matsunami, M., &#38; Takeuchi, T. (2023). Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag. <i>AIP Advances</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/5.0171888\">https://doi.org/10.1063/5.0171888</a>","ieee":"K. Sato <i>et al.</i>, “Improvement of thermoelectric performance of flexible compound Ag2S0.55Se0.45 by means of partial V-substitution for Ag,” <i>AIP Advances</i>, vol. 13, no. 12. AIP Publishing, 2023."},"abstract":[{"lang":"eng","text":"The effects of the partial V-substitution for Ag on the thermoelectric (TE) properties are investigated for a flexible semiconducting compound Ag2S0.55Se0.45. Density functional theory calculations predict that such a partial V-substitution constructively modifies the electronic structure near the bottom of the conduction band to improve the TE performance. The synthesized Ag1.97V0.03S0.55Se0.45 is found to possess a TE dimensionless figure-of-merit (ZT) of 0.71 at 350 K with maintaining its flexible nature. This ZT value is relatively high in comparison with those reported for flexible TE materials below 360 K. The increase in the ZT value is caused by the enhanced absolute value of the Seebeck coefficient with less significant variation in electrical resistivity. The high ZT value with the flexible nature naturally allows us to employ the Ag1.97V0.03S0.55Se0.45 as a component of flexible TE generators."}],"keyword":["General Physics and Astronomy"],"author":[{"full_name":"Sato, Kosuke","last_name":"Sato","first_name":"Kosuke"},{"last_name":"Singh","full_name":"Singh, Saurabh","orcid":"0000-0003-2209-5269","first_name":"Saurabh","id":"12d625da-9cb3-11ed-9667-af09d37d3f0a"},{"first_name":"Itsuki","full_name":"Yamazaki, Itsuki","last_name":"Yamazaki"},{"first_name":"Keisuke","full_name":"Hirata, Keisuke","last_name":"Hirata"},{"last_name":"Ang","full_name":"Ang, Artoni Kevin R.","first_name":"Artoni Kevin R."},{"first_name":"Masaharu","full_name":"Matsunami, Masaharu","last_name":"Matsunami"},{"first_name":"Tsunehiro","last_name":"Takeuchi","full_name":"Takeuchi, Tsunehiro"}]},{"status":"public","intvolume":"         7","type":"journal_article","day":"13","file_date_updated":"2023-07-07T12:49:51Z","publication":"Physical Review Materials","issue":"6","language":[{"iso":"eng"}],"publisher":"American Physical Society","date_published":"2023-06-13T00:00:00Z","article_type":"original","month":"06","date_created":"2023-07-07T12:48:01Z","file":[{"date_updated":"2023-07-07T12:49:51Z","access_level":"open_access","date_created":"2023-07-07T12:49:51Z","checksum":"75584730d9cdd50eeccb4c52c509776d","file_name":"Mosaic_asymmetries.pdf","file_size":1127040,"file_id":"13198","creator":"ggrosjea","content_type":"application/pdf","relation":"main_file","success":1}],"department":[{"_id":"ScWa"}],"has_accepted_license":"1","author":[{"id":"0C5FDA4A-9CF6-11E9-8939-FF05E6697425","last_name":"Grosjean","full_name":"Grosjean, Galien M","orcid":"0000-0001-5154-417X","first_name":"Galien M"},{"id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","last_name":"Waitukaitis","full_name":"Waitukaitis, Scott R","orcid":"0000-0002-2299-3176","first_name":"Scott R"}],"keyword":["Physics and Astronomy (miscellaneous)","General Materials Science"],"abstract":[{"text":"Nominally identical materials exchange net electric charge during contact through a mechanism that is still debated. ‘Mosaic models’, in which surfaces are presumed to consist of a random patchwork of microscopic donor/acceptor sites, offer an appealing explanation for this phenomenon. However, recent experiments have shown that global differences persist even between same-material samples, which the standard mosaic framework does not account for. Here, we expand the mosaic framework by incorporating global differences in the densities of donor/acceptor sites. We develop\r\nan analytical model, backed by numerical simulations, that smoothly connects the global and deterministic charge transfer of different materials to the local and stochastic mosaic picture normally associated with identical materials. Going further, we extend our model to explain the effect of contact asymmetries during sliding, providing a plausible explanation for reversal of charging sign that has been observed experimentally.","lang":"eng"}],"citation":{"short":"G.M. Grosjean, S.R. Waitukaitis, Physical Review Materials 7 (2023).","ista":"Grosjean GM, Waitukaitis SR. 2023. Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. Physical Review Materials. 7(6), 065601.","mla":"Grosjean, Galien M., and Scott R. Waitukaitis. “Asymmetries in Triboelectric Charging: Generalizing Mosaic Models to Different-Material Samples and Sliding Contacts.” <i>Physical Review Materials</i>, vol. 7, no. 6, 065601, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevmaterials.7.065601\">10.1103/physrevmaterials.7.065601</a>.","ama":"Grosjean GM, Waitukaitis SR. Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. <i>Physical Review Materials</i>. 2023;7(6). doi:<a href=\"https://doi.org/10.1103/physrevmaterials.7.065601\">10.1103/physrevmaterials.7.065601</a>","chicago":"Grosjean, Galien M, and Scott R Waitukaitis. “Asymmetries in Triboelectric Charging: Generalizing Mosaic Models to Different-Material Samples and Sliding Contacts.” <i>Physical Review Materials</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevmaterials.7.065601\">https://doi.org/10.1103/physrevmaterials.7.065601</a>.","apa":"Grosjean, G. M., &#38; Waitukaitis, S. R. (2023). Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts. <i>Physical Review Materials</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevmaterials.7.065601\">https://doi.org/10.1103/physrevmaterials.7.065601</a>","ieee":"G. M. Grosjean and S. R. Waitukaitis, “Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts,” <i>Physical Review Materials</i>, vol. 7, no. 6. American Physical Society, 2023."},"publication_status":"published","project":[{"grant_number":"949120","call_identifier":"H2020","_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa","name":"Tribocharge: a multi-scale approach to an enduring problem in physics"},{"grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","oa_version":"Submitted Version","acknowledgement":"This project has received funding from the European Research Council Grant Agreement No. 949120 and from\r\nthe European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant\r\nAgreement No. 754411. ","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","publication_identifier":{"issn":["2475-9953"]},"_id":"13197","article_processing_charge":"No","volume":7,"oa":1,"date_updated":"2023-08-02T06:34:47Z","arxiv":1,"title":"Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts","external_id":{"arxiv":["2304.12861"],"isi":["001019565900002"]},"ec_funded":1,"year":"2023","doi":"10.1103/physrevmaterials.7.065601","ddc":["537"],"article_number":"065601","isi":1},{"year":"2023","doi":"10.1103/physrevlett.131.034002","title":"Direct path from turbulence to time-periodic solutions","external_id":{"arxiv":["2306.05098"],"isi":["001052929900004"]},"isi":1,"article_number":"034002","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.05098"}],"citation":{"apa":"Paranjape, C. S., Yalniz, G., Duguet, Y., Budanur, N. B., &#38; Hof, B. (2023). Direct path from turbulence to time-periodic solutions. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevlett.131.034002\">https://doi.org/10.1103/physrevlett.131.034002</a>","ieee":"C. S. Paranjape, G. Yalniz, Y. Duguet, N. B. Budanur, and B. Hof, “Direct path from turbulence to time-periodic solutions,” <i>Physical Review Letters</i>, vol. 131, no. 3. American Physical Society, 2023.","chicago":"Paranjape, Chaitanya S, Gökhan Yalniz, Yohann Duguet, Nazmi B Budanur, and Björn Hof. “Direct Path from Turbulence to Time-Periodic Solutions.” <i>Physical Review Letters</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevlett.131.034002\">https://doi.org/10.1103/physrevlett.131.034002</a>.","ama":"Paranjape CS, Yalniz G, Duguet Y, Budanur NB, Hof B. Direct path from turbulence to time-periodic solutions. <i>Physical Review Letters</i>. 2023;131(3). doi:<a href=\"https://doi.org/10.1103/physrevlett.131.034002\">10.1103/physrevlett.131.034002</a>","mla":"Paranjape, Chaitanya S., et al. “Direct Path from Turbulence to Time-Periodic Solutions.” <i>Physical Review Letters</i>, vol. 131, no. 3, 034002, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevlett.131.034002\">10.1103/physrevlett.131.034002</a>.","short":"C.S. Paranjape, G. Yalniz, Y. Duguet, N.B. Budanur, B. Hof, Physical Review Letters 131 (2023).","ista":"Paranjape CS, Yalniz G, Duguet Y, Budanur NB, Hof B. 2023. Direct path from turbulence to time-periodic solutions. Physical Review Letters. 131(3), 034002."},"publication_status":"published","abstract":[{"lang":"eng","text":"Viscous flows through pipes and channels are steady and ordered until, with increasing velocity, the laminar motion catastrophically breaks down and gives way to turbulence. How this apparently discontinuous change from low- to high-dimensional motion can be rationalized within the framework of the Navier-Stokes equations is not well understood. Exploiting geometrical properties of transitional channel flow we trace turbulence to far lower Reynolds numbers (Re) than previously possible and identify the complete path that reversibly links fully turbulent motion to an invariant solution. This precursor of turbulence destabilizes rapidly with Re, and the accompanying explosive increase in attractor dimension effectively marks the transition between deterministic and de facto stochastic dynamics."}],"author":[{"id":"3D85B7C4-F248-11E8-B48F-1D18A9856A87","first_name":"Chaitanya S","full_name":"Paranjape, Chaitanya S","last_name":"Paranjape"},{"id":"66E74FA2-D8BF-11E9-8249-8DE2E5697425","first_name":"Gökhan","full_name":"Yalniz, Gökhan","last_name":"Yalniz","orcid":"0000-0002-8490-9312"},{"full_name":"Duguet, Yohann","last_name":"Duguet","first_name":"Yohann"},{"id":"3EA1010E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0423-5010","full_name":"Budanur, Nazmi B","last_name":"Budanur","first_name":"Nazmi B"},{"first_name":"Björn","last_name":"Hof","full_name":"Hof, Björn","orcid":"0000-0003-2057-2754","id":"3A374330-F248-11E8-B48F-1D18A9856A87"}],"keyword":["General Physics and Astronomy"],"arxiv":1,"article_processing_charge":"No","volume":131,"date_updated":"2023-12-13T11:40:19Z","oa":1,"publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"_id":"13274","oa_version":"Preprint","project":[{"name":"Revisiting the Turbulence Problem Using Statistical Mechanics: Experimental Studies on Transitional and Turbulent Flows","_id":"238598C6-32DE-11EA-91FC-C7463DDC885E","grant_number":"662960"}],"quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"We thank Baofang Song as well as the developers of Channelflow for sharing their numerical codes, and Mukund Vasudevan and Holger Kantz for fruitful discussions. This work was supported by a grant from the Simons Foundation (662960, B. H.).","month":"07","article_type":"original","date_published":"2023-07-21T00:00:00Z","publisher":"American Physical Society","language":[{"iso":"eng"}],"department":[{"_id":"GradSch"},{"_id":"BjHo"}],"date_created":"2023-07-24T09:43:59Z","day":"21","type":"journal_article","intvolume":"       131","status":"public","publication":"Physical Review Letters","issue":"3"},{"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)"},"article_number":"029","ddc":["530"],"year":"2023","doi":"10.21468/scipostphyscore.6.2.029","ec_funded":1,"external_id":{"arxiv":["2211.01923"]},"title":"Stochastic representation of the quantum quartic oscillator","arxiv":1,"oa":1,"volume":6,"date_updated":"2023-07-31T09:03:28Z","article_processing_charge":"No","_id":"13277","publication_identifier":{"issn":["2666-9366"]},"acknowledgement":"S. De Nicola acknowledges funding from the Institute of Science and Technology Austria (ISTA), and from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 754411. S. De Nicola also acknowledges funding from the EPSRC Center for Doctoral Training in Cross-Disciplinary Approaches to NonEquilibrium Systems (CANES) under Grant EP/L015854/1. ","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Published Version","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"publication_status":"published","citation":{"apa":"Tucci, G., De Nicola, S., Wald, S., &#38; Gambassi, A. (2023). Stochastic representation of the quantum quartic oscillator. <i>SciPost Physics Core</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">https://doi.org/10.21468/scipostphyscore.6.2.029</a>","ieee":"G. Tucci, S. De Nicola, S. Wald, and A. Gambassi, “Stochastic representation of the quantum quartic oscillator,” <i>SciPost Physics Core</i>, vol. 6, no. 2. SciPost Foundation, 2023.","chicago":"Tucci, Gennaro, Stefano De Nicola, Sascha Wald, and Andrea Gambassi. “Stochastic Representation of the Quantum Quartic Oscillator.” <i>SciPost Physics Core</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">https://doi.org/10.21468/scipostphyscore.6.2.029</a>.","ama":"Tucci G, De Nicola S, Wald S, Gambassi A. Stochastic representation of the quantum quartic oscillator. <i>SciPost Physics Core</i>. 2023;6(2). doi:<a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">10.21468/scipostphyscore.6.2.029</a>","mla":"Tucci, Gennaro, et al. “Stochastic Representation of the Quantum Quartic Oscillator.” <i>SciPost Physics Core</i>, vol. 6, no. 2, 029, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphyscore.6.2.029\">10.21468/scipostphyscore.6.2.029</a>.","short":"G. Tucci, S. De Nicola, S. Wald, A. Gambassi, SciPost Physics Core 6 (2023).","ista":"Tucci G, De Nicola S, Wald S, Gambassi A. 2023. Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. 6(2), 029."},"abstract":[{"lang":"eng","text":"Recent experimental advances have inspired the development of theoretical tools to describe the non-equilibrium dynamics of quantum systems. Among them an exact representation of quantum spin systems in terms of classical stochastic processes has been proposed. Here we provide first steps towards the extension of this stochastic approach to bosonic systems by considering the one-dimensional quantum quartic oscillator. We show how to exactly parameterize the time evolution of this prototypical model via the dynamics of a set of classical variables. We interpret these variables as stochastic processes, which allows us to propose a novel way to numerically simulate the time evolution of the system. We benchmark our findings by considering analytically solvable limits and providing alternative derivations of known results."}],"keyword":["Statistical and Nonlinear Physics","Atomic and Molecular Physics","and Optics","Nuclear and High Energy Physics","Condensed Matter Physics"],"author":[{"last_name":"Tucci","full_name":"Tucci, Gennaro","first_name":"Gennaro"},{"id":"42832B76-F248-11E8-B48F-1D18A9856A87","first_name":"Stefano","full_name":"De Nicola, Stefano","last_name":"De Nicola","orcid":"0000-0002-4842-6671"},{"full_name":"Wald, Sascha","last_name":"Wald","first_name":"Sascha"},{"first_name":"Andrea","last_name":"Gambassi","full_name":"Gambassi, Andrea"}],"has_accepted_license":"1","department":[{"_id":"MaSe"}],"file":[{"relation":"main_file","content_type":"application/pdf","file_id":"13329","creator":"dernst","success":1,"access_level":"open_access","date_updated":"2023-07-31T09:02:27Z","file_size":523236,"file_name":"2023_SciPostPhysCore_Tucci.pdf","checksum":"b472bc82108747eda5d52adf9e2ac7f3","date_created":"2023-07-31T09:02:27Z"}],"date_created":"2023-07-24T10:47:46Z","month":"04","date_published":"2023-04-14T00:00:00Z","article_type":"original","publisher":"SciPost Foundation","language":[{"iso":"eng"}],"issue":"2","publication":"SciPost Physics Core","file_date_updated":"2023-07-31T09:02:27Z","day":"14","type":"journal_article","intvolume":"         6","status":"public"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","oa_version":"Published Version","_id":"13278","publication_identifier":{"issn":["2542-4653"]},"date_updated":"2023-12-13T11:39:32Z","volume":14,"oa":1,"article_processing_charge":"No","arxiv":1,"keyword":["General Physics and Astronomy"],"author":[{"full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller","first_name":"Lukas"},{"first_name":"David","full_name":"Huber, David","last_name":"Huber"},{"first_name":"Matija","last_name":"Čufar","full_name":"Čufar, Matija"},{"full_name":"Brand, Joachim","last_name":"Brand","first_name":"Joachim"},{"first_name":"Hans-Werner","full_name":"Hammer, Hans-Werner","last_name":"Hammer"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem"}],"abstract":[{"text":"We present a numerical analysis of spin-1/2 fermions in a one-dimensional harmonic potential in the presence of a magnetic point-like impurity at the center of the trap. The model represents a few-body analogue of a magnetic impurity in the vicinity of an s-wave superconductor. Already for a few particles we find a ground-state level crossing between sectors with different fermion parities. We interpret this crossing as a few-body precursor of a quantum phase transition, which occurs when the impurity \"breaks\" a Cooper pair. This picture is further corroborated by analyzing density-density correlations in momentum space. Finally, we discuss how the system may be realized with existing cold-atoms platforms.","lang":"eng"}],"publication_status":"published","citation":{"chicago":"Rammelmüller, Lukas, David Huber, Matija Čufar, Joachim Brand, Hans-Werner Hammer, and Artem Volosniev. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” <i>SciPost Physics</i>. SciPost Foundation, 2023. <a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">https://doi.org/10.21468/scipostphys.14.1.006</a>.","ieee":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, and A. Volosniev, “Magnetic impurity in a one-dimensional few-fermion system,” <i>SciPost Physics</i>, vol. 14, no. 1. SciPost Foundation, 2023.","apa":"Rammelmüller, L., Huber, D., Čufar, M., Brand, J., Hammer, H.-W., &#38; Volosniev, A. (2023). Magnetic impurity in a one-dimensional few-fermion system. <i>SciPost Physics</i>. SciPost Foundation. <a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">https://doi.org/10.21468/scipostphys.14.1.006</a>","ista":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. 2023. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 14(1), 006.","short":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023).","ama":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. Magnetic impurity in a one-dimensional few-fermion system. <i>SciPost Physics</i>. 2023;14(1). doi:<a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">10.21468/scipostphys.14.1.006</a>","mla":"Rammelmüller, Lukas, et al. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” <i>SciPost Physics</i>, vol. 14, no. 1, 006, SciPost Foundation, 2023, doi:<a href=\"https://doi.org/10.21468/scipostphys.14.1.006\">10.21468/scipostphys.14.1.006</a>."},"ddc":["530"],"isi":1,"article_number":"006","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)"},"external_id":{"arxiv":["2204.01606"],"isi":["001000325800008"]},"title":"Magnetic impurity in a one-dimensional few-fermion system","doi":"10.21468/scipostphys.14.1.006","year":"2023","file_date_updated":"2023-07-31T08:44:38Z","issue":"1","publication":"SciPost Physics","status":"public","intvolume":"        14","type":"journal_article","day":"24","date_created":"2023-07-24T10:48:23Z","file":[{"file_name":"2023_SciPostPhysics_Rammelmueller.pdf","file_size":1163444,"date_created":"2023-07-31T08:44:38Z","checksum":"ffdb70b9ae7aa45ea4ea6096ecbd6431","date_updated":"2023-07-31T08:44:38Z","access_level":"open_access","success":1,"content_type":"application/pdf","relation":"main_file","creator":"dernst","file_id":"13328"}],"department":[{"_id":"MiLe"}],"has_accepted_license":"1","language":[{"iso":"eng"}],"publisher":"SciPost Foundation","scopus_import":"1","article_type":"original","date_published":"2023-01-24T00:00:00Z","month":"01"},{"publication":"arXiv","type":"preprint","day":"13","status":"public","department":[{"_id":"GeKa"},{"_id":"M-Shop"}],"date_created":"2023-07-26T11:17:20Z","date_published":"2023-06-13T00:00:00Z","month":"06","language":[{"iso":"eng"}],"article_processing_charge":"No","oa":1,"date_updated":"2024-02-07T07:52:32Z","arxiv":1,"oa_version":"Preprint","project":[{"_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS","call_identifier":"H2020","grant_number":"862046"},{"call_identifier":"FWF","name":"Towards scalable hut wire quantum devices","_id":"237B3DA4-32DE-11EA-91FC-C7463DDC885E","grant_number":"P32235"},{"grant_number":"P36507","_id":"bd8bd29e-d553-11ed-ba76-f0070d4b237a","name":"Merging spin and superconducting qubits in planar Ge"},{"grant_number":"F8606","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e","name":"Conventional and unconventional topological superconductors"},{"name":"Protected states of quantum matter","_id":"bd5b4ec5-d553-11ed-ba76-a6eedb083344"}],"acknowledgement":"The authors acknowledge Alexander Brinkmann, Alessandro Crippa, Andrew Higginbotham, Andrea Iorio, Giordano\r\nScappucci and Christian Schonenberger for helpful discussions. We thank Marcel Verheijen for the support in the\r\nTEM analysis. This research and related results were made\r\npossible with the support of the NOMIS Foundation. It was\r\nsupported by the Scientific Service Units of ISTA through resources provided by the MIBA Machine Shop and the\r\nnanofabrication facility, the European Union’s Horizon 2020\r\nresearch and innovation programme under Grant Agreement\r\nNo 862046, the HORIZON-RIA 101069515 project and the\r\nFWF Projects #P-32235, #P-36507 and #F-8606. R.S.S.\r\nacknowledges Spanish CM “Talento Program” Project No.\r\n2022-T1/IND-24070.","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","_id":"13312","citation":{"mla":"Valentini, Marco, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving  Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” <i>ArXiv</i>, 2306.07109, doi:<a href=\"https://doi.org/10.48550/arXiv.2306.07109\">10.48550/arXiv.2306.07109</a>.","ama":"Valentini M, Sagi O, Baghumyan L, et al. Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2306.07109\">10.48550/arXiv.2306.07109</a>","short":"M. Valentini, O. Sagi, L. Baghumyan, T. de Gijsel, J. Jung, S. Calcaterra, A. Ballabio, J.A. Servin, K. Aggarwal, M. Janik, T. Adletzberger, R.S. Souto, M. Leijnse, J. Danon, C. Schrade, E. Bakkers, D. Chrastina, G. Isella, G. Katsaros, ArXiv (n.d.).","ista":"Valentini M, Sagi O, Baghumyan L, Gijsel T de, Jung J, Calcaterra S, Ballabio A, Servin JA, Aggarwal K, Janik M, Adletzberger T, Souto RS, Leijnse M, Danon J, Schrade C, Bakkers E, Chrastina D, Isella G, Katsaros G. Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. arXiv, 2306.07109.","ieee":"M. Valentini <i>et al.</i>, “Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas,” <i>arXiv</i>. .","apa":"Valentini, M., Sagi, O., Baghumyan, L., Gijsel, T. de, Jung, J., Calcaterra, S., … Katsaros, G. (n.d.). Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2306.07109\">https://doi.org/10.48550/arXiv.2306.07109</a>","chicago":"Valentini, Marco, Oliver Sagi, Levon Baghumyan, Thijs de Gijsel, Jason Jung, Stefano Calcaterra, Andrea Ballabio, et al. “Radio Frequency Driven Superconducting Diode and Parity Conserving  Cooper Pair Transport in a Two-Dimensional Germanium Hole Gas.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2306.07109\">https://doi.org/10.48550/arXiv.2306.07109</a>."},"publication_status":"submitted","keyword":["Mesoscale and Nanoscale Physics"],"author":[{"first_name":"Marco","full_name":"Valentini, Marco","last_name":"Valentini","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425"},{"first_name":"Oliver","full_name":"Sagi, Oliver","last_name":"Sagi","id":"71616374-A8E9-11E9-A7CA-09ECE5697425"},{"last_name":"Baghumyan","full_name":"Baghumyan, Levon","first_name":"Levon"},{"last_name":"Gijsel","full_name":"Gijsel, Thijs de","first_name":"Thijs de"},{"full_name":"Jung, Jason","last_name":"Jung","first_name":"Jason","id":"4C9ACE7A-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Stefano","last_name":"Calcaterra","full_name":"Calcaterra, Stefano"},{"last_name":"Ballabio","full_name":"Ballabio, Andrea","first_name":"Andrea"},{"first_name":"Juan Aguilera","last_name":"Servin","full_name":"Servin, Juan Aguilera"},{"id":"b22ab905-3539-11eb-84c3-fc159dcd79cb","first_name":"Kushagra","orcid":"0000-0001-9985-9293","last_name":"Aggarwal","full_name":"Aggarwal, Kushagra"},{"id":"396A1950-F248-11E8-B48F-1D18A9856A87","last_name":"Janik","full_name":"Janik, Marian","first_name":"Marian"},{"id":"38756BB2-F248-11E8-B48F-1D18A9856A87","full_name":"Adletzberger, Thomas","last_name":"Adletzberger","first_name":"Thomas"},{"first_name":"Rubén Seoane","last_name":"Souto","full_name":"Souto, Rubén Seoane"},{"last_name":"Leijnse","full_name":"Leijnse, Martin","first_name":"Martin"},{"first_name":"Jeroen","full_name":"Danon, Jeroen","last_name":"Danon"},{"full_name":"Schrade, Constantin","last_name":"Schrade","first_name":"Constantin"},{"first_name":"Erik","full_name":"Bakkers, Erik","last_name":"Bakkers"},{"first_name":"Daniel","last_name":"Chrastina","full_name":"Chrastina, Daniel"},{"full_name":"Isella, Giovanni","last_name":"Isella","first_name":"Giovanni"},{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","first_name":"Georgios","orcid":"0000-0001-8342-202X","last_name":"Katsaros","full_name":"Katsaros, Georgios"}],"abstract":[{"text":"Superconductor/semiconductor hybrid devices have attracted increasing\r\ninterest in the past years. Superconducting electronics aims to complement\r\nsemiconductor technology, while hybrid architectures are at the forefront of\r\nnew ideas such as topological superconductivity and protected qubits. In this\r\nwork, we engineer the induced superconductivity in two-dimensional germanium\r\nhole gas by varying the distance between the quantum well and the aluminum. We\r\ndemonstrate a hard superconducting gap and realize an electrically and flux\r\ntunable superconducting diode using a superconducting quantum interference\r\ndevice (SQUID). This allows to tune the current phase relation (CPR), to a\r\nregime where single Cooper pair tunneling is suppressed, creating a $ \\sin\r\n\\left( 2 \\varphi \\right)$ CPR. Shapiro experiments complement this\r\ninterpretation and the microwave drive allows to create a diode with $ \\approx\r\n100 \\%$ efficiency. The reported results open up the path towards monolithic\r\nintegration of spin qubit devices, microwave resonators and (protected)\r\nsuperconducting qubits on a silicon technology compatible platform.","lang":"eng"}],"article_number":"2306.07109","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.07109"}],"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)"},"ddc":["530"],"related_material":{"record":[{"id":"13286","relation":"dissertation_contains","status":"public"}]},"ec_funded":1,"doi":"10.48550/arXiv.2306.07109","year":"2023","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"external_id":{"arxiv":["2306.07109"]},"title":"Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas"}]