[{"intvolume":"        11","oa":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"1","acknowledgement":"We thank Rishabh Sahu and Sebastian Wald for technical contributions to the experiment. Funding by Institute of Science and Technology Austria.","volume":11,"_id":"14802","external_id":{"arxiv":["2202.13212"]},"date_created":"2024-01-15T10:25:38Z","publication":"Optica","file_date_updated":"2024-01-17T08:53:16Z","page":"26-31","article_processing_charge":"Yes","keyword":["Atomic and Molecular Physics","and Optics","Electronic","Optical and Magnetic Materials"],"date_published":"2024-01-20T00:00:00Z","title":"Laser-cavity locking utilizing beam ellipticity: accessing the 10<sup>−7</sup> instability scale relative to cavity linewidth","date_updated":"2024-08-19T09:52:20Z","month":"01","ddc":["530"],"article_type":"original","file":[{"file_size":4558986,"content_type":"application/pdf","date_updated":"2024-01-17T08:53:16Z","checksum":"eb99ca7d0fe73e22f121875175546ed7","relation":"main_file","access_level":"open_access","success":1,"file_name":"2023_Optica_Diorico.pdf","file_id":"14824","date_created":"2024-01-17T08:53:16Z","creator":"dernst"}],"type":"journal_article","quality_controlled":"1","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","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"publisher":"Optica Publishing Group","day":"20","doi":"10.1364/optica.507451","arxiv":1,"oa_version":"Published Version","year":"2024","author":[{"last_name":"Diorico","full_name":"Diorico, Fritz R","orcid":"0000-0002-4947-8924","id":"2E054C4C-F248-11E8-B48F-1D18A9856A87","first_name":"Fritz R"},{"first_name":"Artem","id":"0f02ed6a-b514-11ee-b891-8379c5f19cb7","full_name":"Zhutov, Artem","last_name":"Zhutov"},{"orcid":"0000-0002-2031-204X","full_name":"Hosten, Onur","last_name":"Hosten","first_name":"Onur","id":"4C02D85E-F248-11E8-B48F-1D18A9856A87"}],"department":[{"_id":"OnHo"}],"publication_identifier":{"issn":["2334-2536"]},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"}},{"doi":"10.1016/j.mssp.2024.108231","oa_version":"Published Version","publisher":"Elsevier","day":"20","publication_identifier":{"issn":["1369-8001"]},"department":[{"_id":"GeKa"},{"_id":"NanoFab"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"year":"2024","author":[{"first_name":"Yosuke","last_name":"Shimura","full_name":"Shimura, Yosuke"},{"last_name":"Godfrin","full_name":"Godfrin, Clement","first_name":"Clement"},{"first_name":"Andriy","full_name":"Hikavyy, Andriy","last_name":"Hikavyy"},{"first_name":"Roy","full_name":"Li, Roy","last_name":"Li"},{"id":"2A67C376-F248-11E8-B48F-1D18A9856A87","first_name":"Juan L","orcid":"0000-0002-2862-8372","full_name":"Aguilera Servin, Juan L","last_name":"Aguilera Servin"},{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","first_name":"Georgios","last_name":"Katsaros","orcid":"0000-0001-8342-202X","full_name":"Katsaros, Georgios"},{"first_name":"Paola","full_name":"Favia, Paola","last_name":"Favia"},{"full_name":"Han, Han","last_name":"Han","first_name":"Han"},{"first_name":"Danny","last_name":"Wan","full_name":"Wan, Danny"},{"first_name":"Kristiaan","last_name":"de Greve","full_name":"de Greve, Kristiaan"},{"full_name":"Loo, Roger","last_name":"Loo","first_name":"Roger"}],"citation":{"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.","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>","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.","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>.","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>"},"type":"journal_article","ddc":["530"],"article_type":"original","abstract":[{"lang":"eng","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."}],"publication_status":"epub_ahead","status":"public","has_accepted_license":"1","language":[{"iso":"eng"}],"quality_controlled":"1","publication":"Materials Science in Semiconductor Processing","project":[{"grant_number":"101069515","_id":"34c0acea-11ca-11ed-8bc3-8775e10fd452","name":"Integrated GermaNIum quanTum tEchnology"}],"_id":"15018","date_created":"2024-02-22T14:10:40Z","date_updated":"2024-02-26T10:36:35Z","title":"Compressively strained epitaxial Ge layers for quantum computing applications","month":"02","article_processing_charge":"No","keyword":["Mechanical Engineering","Mechanics of Materials","Condensed Matter Physics","General Materials Science"],"date_published":"2024-02-20T00:00:00Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1016/j.mssp.2024.108231"}],"volume":174,"article_number":"108231","oa":1,"intvolume":"       174","issue":"5","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."},{"department":[{"_id":"MiLe"}],"publication_identifier":{"issn":["1432-5411"]},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"author":[{"id":"2A2006B2-F248-11E8-B48F-1D18A9856A87","first_name":"Atul","last_name":"Varshney","orcid":"0000-0002-3072-5999","full_name":"Varshney, Atul"},{"full_name":"Ghazaryan, Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Volosniev","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem"}],"year":"2024","doi":"10.1007/s00601-024-01880-x","arxiv":1,"oa_version":"Published Version","publisher":"Springer Nature","day":"17","publication_status":"published","abstract":[{"lang":"eng","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."}],"language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","quality_controlled":"1","file":[{"access_level":"open_access","success":1,"file_name":"2024_FewBodySys_Varshney.pdf","file_size":436712,"date_updated":"2024-03-04T07:07:10Z","content_type":"application/pdf","relation":"main_file","checksum":"c4e08cc7bc756da69b1b36fda7bb92fb","date_created":"2024-03-04T07:07:10Z","creator":"dernst","file_id":"15049"}],"citation":{"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.","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>","short":"A. Varshney, A. Ghazaryan, A. Volosniev, Few-Body Systems 65 (2024).","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>.","ista":"Varshney A, Ghazaryan A, Volosniev A. 2024. Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. 65, 12.","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>","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>."},"type":"journal_article","ddc":["530"],"article_type":"original","title":"Classical ‘spin’ filtering with two degrees of freedom and dissipation","date_updated":"2024-03-04T07:08:16Z","month":"02","date_published":"2024-02-17T00:00:00Z","article_processing_charge":"Yes (via OA deal)","keyword":["Atomic and Molecular Physics","and Optics"],"file_date_updated":"2024-03-04T07:07:10Z","publication":"Few-Body Systems","_id":"15045","date_created":"2024-03-01T11:39:33Z","external_id":{"arxiv":["2401.08454"]},"volume":65,"article_number":"12","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","oa":1,"intvolume":"        65","scopus_import":"1"},{"month":"02","date_updated":"2024-03-04T07:55:29Z","title":"Multipurpose platform for analog quantum simulation","date_published":"2024-02-13T00:00:00Z","article_processing_charge":"Yes","keyword":["General Physics and Astronomy"],"file_date_updated":"2024-03-04T07:53:08Z","publication":"Physical Review Research","date_created":"2024-03-04T07:42:52Z","external_id":{"arxiv":["2304.08433"]},"_id":"15053","volume":6,"issue":"1","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.","oa":1,"intvolume":"         6","article_number":"013158","scopus_import":"1","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"department":[{"_id":"MiLe"}],"publication_identifier":{"issn":["2643-1564"]},"author":[{"first_name":"Shuwei","last_name":"Jin","full_name":"Jin, Shuwei"},{"last_name":"Dai","full_name":"Dai, Kunlun","first_name":"Kunlun"},{"first_name":"Joris","full_name":"Verstraten, Joris","last_name":"Verstraten"},{"first_name":"Maxime","full_name":"Dixmerias, Maxime","last_name":"Dixmerias"},{"id":"d1c405be-ae15-11ed-8510-ccf53278162e","first_name":"Ragheed","last_name":"Al Hyder","full_name":"Al Hyder, Ragheed"},{"full_name":"Salomon, Christophe","last_name":"Salomon","first_name":"Christophe"},{"first_name":"Bruno","full_name":"Peaudecerf, Bruno","last_name":"Peaudecerf"},{"full_name":"de Jongh, Tim","last_name":"de Jongh","first_name":"Tim"},{"first_name":"Tarik","last_name":"Yefsah","full_name":"Yefsah, Tarik"}],"year":"2024","arxiv":1,"oa_version":"Published Version","doi":"10.1103/physrevresearch.6.013158","day":"13","publisher":"American Physical Society","language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","publication_status":"published","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."}],"quality_controlled":"1","type":"journal_article","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.","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>.","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>","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.","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>","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)."},"file":[{"file_name":"2024_PhysicalReviewResearch_Jin.pdf","access_level":"open_access","success":1,"relation":"main_file","checksum":"ba2ae3e3a011f8897d3803c9366a67e2","file_size":4025988,"content_type":"application/pdf","date_updated":"2024-03-04T07:53:08Z","creator":"dernst","date_created":"2024-03-04T07:53:08Z","file_id":"15054"}],"article_type":"original","ddc":["530"]},{"status":"public","language":[{"iso":"eng"}],"abstract":[{"text":"It may come as a surprise that a phenomenon as ubiquitous and prominent as the transition from laminar to turbulent flow has resisted combined efforts by physicists, engineers and mathematicians, and remained unresolved for almost one and a half centuries. In recent years, various studies have proposed analogies to directed percolation, a well-known universality class in statistical mechanics, which describes a non-equilibrium phase transition from a fluctuating active phase into an absorbing state. It is this unlikely relation between the multiscale, high-dimensional dynamics that signify the transition process in virtually all flows of practical relevance, and the arguably most basic non-equilibrium phase transition, that so far has mainly been the subject of model studies, which I review in this Perspective.","lang":"eng"}],"publication_status":"published","quality_controlled":"1","type":"journal_article","citation":{"chicago":"Hof, Björn. “Directed Percolation and the Transition to Turbulence.” <i>Nature Reviews Physics</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s42254-022-00539-y\">https://doi.org/10.1038/s42254-022-00539-y</a>.","ama":"Hof B. Directed percolation and the transition to turbulence. <i>Nature Reviews Physics</i>. 2023;5:62-72. doi:<a href=\"https://doi.org/10.1038/s42254-022-00539-y\">10.1038/s42254-022-00539-y</a>","mla":"Hof, Björn. “Directed Percolation and the Transition to Turbulence.” <i>Nature Reviews Physics</i>, vol. 5, Springer Nature, 2023, pp. 62–72, doi:<a href=\"https://doi.org/10.1038/s42254-022-00539-y\">10.1038/s42254-022-00539-y</a>.","ista":"Hof B. 2023. Directed percolation and the transition to turbulence. Nature Reviews Physics. 5, 62–72.","apa":"Hof, B. (2023). Directed percolation and the transition to turbulence. <i>Nature Reviews Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s42254-022-00539-y\">https://doi.org/10.1038/s42254-022-00539-y</a>","short":"B. Hof, Nature Reviews Physics 5 (2023) 62–72.","ieee":"B. Hof, “Directed percolation and the transition to turbulence,” <i>Nature Reviews Physics</i>, vol. 5. Springer Nature, pp. 62–72, 2023."},"article_type":"original","department":[{"_id":"BjHo"}],"publication_identifier":{"eissn":["2522-5820"]},"year":"2023","isi":1,"author":[{"last_name":"Hof","orcid":"0000-0003-2057-2754","full_name":"Hof, Björn","first_name":"Björn","id":"3A374330-F248-11E8-B48F-1D18A9856A87"}],"oa_version":"None","doi":"10.1038/s42254-022-00539-y","day":"01","publisher":"Springer Nature","volume":5,"intvolume":"         5","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","scopus_import":"1","month":"01","title":"Directed percolation and the transition to turbulence","date_updated":"2023-08-01T12:50:48Z","keyword":["General Physics and Astronomy"],"article_processing_charge":"No","date_published":"2023-01-01T00:00:00Z","page":"62-72","publication":"Nature Reviews Physics","external_id":{"isi":["000890148700002"]},"date_created":"2023-01-12T12:10:18Z","_id":"12165"},{"article_processing_charge":"No","keyword":["General Physics","Electrostatics","Triboelectricity","Soft Matter","Acoustic Levitation","Granular Materials"],"date_published":"2023-03-03T00:00:00Z","ec_funded":1,"date_updated":"2023-08-22T08:41:32Z","title":"Single-collision statistics reveal a global mechanism driven by sample history for contact electrification in granular media","month":"03","_id":"12697","project":[{"name":"Tribocharge: a multi-scale approach to an enduring problem in physics","call_identifier":"H2020","grant_number":"949120","_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa"},{"call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships"}],"external_id":{"arxiv":["2211.02488"],"isi":["000946178200008"]},"date_created":"2023-02-28T12:14:46Z","publication":"Physical Review Letters","file_date_updated":"2023-02-28T12:37:54Z","article_number":"098202","intvolume":"       130","oa":1,"issue":"9","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","acknowledgement":"We would like to thank Troy Shinbrot, Victor Lee and Daniele Foresti for helpful discussions. This project has received funding from the European Research Council Grant Agreement No. 949120 and from the the Marie Sk lodowska-Curie Grant Agreement No. 754411 under\r\nthe European Union’s Horizon 2020 research and innovation program.","related_material":{"record":[{"id":"8101","status":"public","relation":"research_paper"}]},"main_file_link":[{"url":"https://arxiv.org/abs/2211.02488","open_access":"1"}],"volume":130,"year":"2023","author":[{"last_name":"Grosjean","full_name":"Grosjean, Galien M","orcid":"0000-0001-5154-417X","id":"0C5FDA4A-9CF6-11E9-8939-FF05E6697425","first_name":"Galien M"},{"first_name":"Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","full_name":"Waitukaitis, Scott R","orcid":"0000-0002-2299-3176","last_name":"Waitukaitis"}],"isi":1,"department":[{"_id":"ScWa"}],"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publisher":"American Physical Society","day":"03","doi":"10.1103/physrevlett.130.098202","arxiv":1,"oa_version":"Preprint","quality_controlled":"1","publication_status":"published","abstract":[{"text":"Models for same-material contact electrification in granular media often rely on a local charge-driving parameter whose spatial variations lead to a stochastic origin for charge exchange. Measuring the charge transfer from individual granular spheres after contacts with substrates of the same material, we find instead a “global” charging behavior, coherent over the sample’s whole surface. Cleaning and baking samples fully resets charging magnitude and direction, which indicates the underlying global parameter is not intrinsic to the material, but acquired from its history. Charging behavior is randomly and irreversibly affected by changes in relative humidity, hinting at a mechanism where adsorbates, in particular, water, are fundamental to the charge-transfer process.","lang":"eng"}],"has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"ddc":["530","537"],"article_type":"original","file":[{"access_level":"open_access","success":1,"file_name":"Main_Preprint.pdf","file_size":2301864,"content_type":"application/pdf","date_updated":"2023-02-28T12:20:27Z","relation":"main_file","checksum":"c4f2f6eea0408811f8f4898e15890355","date_created":"2023-02-28T12:20:27Z","creator":"ggrosjea","file_id":"12698"},{"creator":"ggrosjea","date_created":"2023-02-28T12:20:55Z","file_id":"12699","success":1,"access_level":"open_access","file_name":"Suppl_info.pdf","content_type":"application/pdf","date_updated":"2023-02-28T12:20:55Z","file_size":1138625,"checksum":"6af6ed6c97a977f923de4162294b43c4","relation":"main_file"},{"file_id":"12700","creator":"ggrosjea","date_created":"2023-02-28T12:37:54Z","checksum":"3f20365fb9515bdba3a111d912c8d8b4","relation":"main_file","content_type":"video/mp4","date_updated":"2023-02-28T12:37:54Z","file_size":793449,"file_name":"Suppl_vid1.mp4","success":1,"access_level":"open_access"},{"file_id":"12701","creator":"ggrosjea","date_created":"2023-02-28T12:37:54Z","relation":"main_file","checksum":"90cecacbe0e2f9dea11f91a4ba20c32e","content_type":"video/mp4","date_updated":"2023-02-28T12:37:54Z","file_size":455925,"file_name":"Suppl_vid2.mp4","success":1,"access_level":"open_access"}],"citation":{"chicago":"Grosjean, Galien M, and Scott R Waitukaitis. “Single-Collision Statistics Reveal a Global Mechanism Driven by Sample History for Contact Electrification in Granular Media.” <i>Physical Review Letters</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevlett.130.098202\">https://doi.org/10.1103/physrevlett.130.098202</a>.","ama":"Grosjean GM, Waitukaitis SR. Single-collision statistics reveal a global mechanism driven by sample history for contact electrification in granular media. <i>Physical Review Letters</i>. 2023;130(9). doi:<a href=\"https://doi.org/10.1103/physrevlett.130.098202\">10.1103/physrevlett.130.098202</a>","mla":"Grosjean, Galien M., and Scott R. Waitukaitis. “Single-Collision Statistics Reveal a Global Mechanism Driven by Sample History for Contact Electrification in Granular Media.” <i>Physical Review Letters</i>, vol. 130, no. 9, 098202, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevlett.130.098202\">10.1103/physrevlett.130.098202</a>.","ista":"Grosjean GM, Waitukaitis SR. 2023. Single-collision statistics reveal a global mechanism driven by sample history for contact electrification in granular media. Physical Review Letters. 130(9), 098202.","short":"G.M. Grosjean, S.R. Waitukaitis, Physical Review Letters 130 (2023).","apa":"Grosjean, G. M., &#38; Waitukaitis, S. R. (2023). Single-collision statistics reveal a global mechanism driven by sample history for contact electrification in granular media. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevlett.130.098202\">https://doi.org/10.1103/physrevlett.130.098202</a>","ieee":"G. M. Grosjean and S. R. Waitukaitis, “Single-collision statistics reveal a global mechanism driven by sample history for contact electrification in granular media,” <i>Physical Review Letters</i>, vol. 130, no. 9. American Physical Society, 2023."},"type":"journal_article"},{"title":"Spin-electric coupling in lead halide perovskites","date_updated":"2023-08-01T13:39:04Z","month":"03","keyword":["General Physics and Astronomy"],"article_processing_charge":"No","date_published":"2023-03-10T00:00:00Z","publication":"Physical Review Letters","_id":"12723","external_id":{"isi":["000982435900002"],"arxiv":["2203.09443"]},"date_created":"2023-03-14T13:11:59Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2203.09443"}],"volume":130,"article_number":"106901","oa":1,"intvolume":"       130","issue":"10","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","scopus_import":"1","department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"year":"2023","isi":1,"author":[{"last_name":"Volosniev","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Shiva Kumar","full_name":"Shiva Kumar, Abhishek","first_name":"Abhishek","id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a"},{"last_name":"Lorenc","full_name":"Lorenc, Dusan","first_name":"Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Ashourishokri","full_name":"Ashourishokri, Younes","first_name":"Younes","id":"e32c111f-f6e0-11ea-865d-eb955baea334"},{"first_name":"Ayan A.","last_name":"Zhumekenov","full_name":"Zhumekenov, Ayan A."},{"first_name":"Osman M.","full_name":"Bakr, Osman M.","last_name":"Bakr"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"},{"last_name":"Alpichshev","full_name":"Alpichshev, Zhanybek","orcid":"0000-0002-7183-5203","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek"}],"doi":"10.1103/physrevlett.130.106901","arxiv":1,"oa_version":"Preprint","publisher":"American Physical Society","day":"10","publication_status":"published","abstract":[{"lang":"eng","text":"Lead halide perovskites enjoy a number of remarkable optoelectronic properties. To explain their origin, it is necessary to study how electromagnetic fields interact with these systems. We address this problem here by studying two classical quantities: Faraday rotation and the complex refractive index in a paradigmatic perovskite CH3NH3PbBr3 in a broad wavelength range. We find that the minimal coupling of electromagnetic fields to the k⋅p Hamiltonian is insufficient to describe the observed data even on the qualitative level. To amend this, we demonstrate that there exists a relevant atomic-level coupling between electromagnetic fields and the spin degree of freedom. This spin-electric coupling allows for quantitative description of a number of previous as well as present experimental data. In particular, we use it here to show that the Faraday effect in lead halide perovskites is dominated by the Zeeman splitting of the energy levels and has a substantial beyond-Becquerel contribution. Finally, we present general symmetry-based phenomenological arguments that in the low-energy limit our effective model includes all basis coupling terms to the electromagnetic field in the linear order."}],"status":"public","language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"mla":"Volosniev, Artem, et al. “Spin-Electric Coupling in Lead Halide Perovskites.” <i>Physical Review Letters</i>, vol. 130, no. 10, 106901, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevlett.130.106901\">10.1103/physrevlett.130.106901</a>.","ista":"Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Spin-electric coupling in lead halide perovskites. Physical Review Letters. 130(10), 106901.","ama":"Volosniev A, Shiva Kumar A, Lorenc D, et al. Spin-electric coupling in lead halide perovskites. <i>Physical Review Letters</i>. 2023;130(10). doi:<a href=\"https://doi.org/10.1103/physrevlett.130.106901\">10.1103/physrevlett.130.106901</a>","chicago":"Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri, Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Spin-Electric Coupling in Lead Halide Perovskites.” <i>Physical Review Letters</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevlett.130.106901\">https://doi.org/10.1103/physrevlett.130.106901</a>.","ieee":"A. Volosniev <i>et al.</i>, “Spin-electric coupling in lead halide perovskites,” <i>Physical Review Letters</i>, vol. 130, no. 10. American Physical Society, 2023.","short":"A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review Letters 130 (2023).","apa":"Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov, A. A., Bakr, O. M., … Alpichshev, Z. (2023). Spin-electric coupling in lead halide perovskites. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevlett.130.106901\">https://doi.org/10.1103/physrevlett.130.106901</a>"},"type":"journal_article","article_type":"original"},{"status":"public","has_accepted_license":"1","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","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."}],"publication_status":"published","quality_controlled":"1","citation":{"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>.","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.","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>.","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.","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>","short":"G.M. Grosjean, S.R. Waitukaitis, Physical Review Materials 7 (2023)."},"type":"journal_article","file":[{"file_name":"Mosaic_asymmetries.pdf","access_level":"open_access","success":1,"checksum":"75584730d9cdd50eeccb4c52c509776d","relation":"main_file","file_size":1127040,"content_type":"application/pdf","date_updated":"2023-07-07T12:49:51Z","creator":"ggrosjea","date_created":"2023-07-07T12:49:51Z","file_id":"13198"}],"article_type":"original","ddc":["537"],"publication_identifier":{"issn":["2475-9953"]},"department":[{"_id":"ScWa"}],"year":"2023","isi":1,"author":[{"last_name":"Grosjean","full_name":"Grosjean, Galien M","orcid":"0000-0001-5154-417X","first_name":"Galien M","id":"0C5FDA4A-9CF6-11E9-8939-FF05E6697425"},{"orcid":"0000-0002-2299-3176","full_name":"Waitukaitis, Scott R","last_name":"Waitukaitis","first_name":"Scott R","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87"}],"arxiv":1,"oa_version":"Submitted Version","doi":"10.1103/physrevmaterials.7.065601","day":"13","publisher":"American Physical Society","volume":7,"oa":1,"intvolume":"         7","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","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. ","issue":"6","article_number":"065601","month":"06","title":"Asymmetries in triboelectric charging: Generalizing mosaic models to different-material samples and sliding contacts","date_updated":"2023-08-02T06:34:47Z","ec_funded":1,"keyword":["Physics and Astronomy (miscellaneous)","General Materials Science"],"article_processing_charge":"No","date_published":"2023-06-13T00:00:00Z","publication":"Physical Review Materials","file_date_updated":"2023-07-07T12:49:51Z","external_id":{"isi":["001019565900002"],"arxiv":["2304.12861"]},"date_created":"2023-07-07T12:48:01Z","project":[{"call_identifier":"H2020","grant_number":"949120","_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa","name":"Tribocharge: a multi-scale approach to an enduring problem in physics"},{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"}],"_id":"13197"},{"author":[{"full_name":"Paranjape, Chaitanya S","last_name":"Paranjape","first_name":"Chaitanya S","id":"3D85B7C4-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-8490-9312","full_name":"Yalniz, Gökhan","last_name":"Yalniz","first_name":"Gökhan","id":"66E74FA2-D8BF-11E9-8249-8DE2E5697425"},{"first_name":"Yohann","last_name":"Duguet","full_name":"Duguet, Yohann"},{"id":"3EA1010E-F248-11E8-B48F-1D18A9856A87","first_name":"Nazmi B","last_name":"Budanur","orcid":"0000-0003-0423-5010","full_name":"Budanur, Nazmi B"},{"first_name":"Björn","id":"3A374330-F248-11E8-B48F-1D18A9856A87","full_name":"Hof, Björn","orcid":"0000-0003-2057-2754","last_name":"Hof"}],"isi":1,"year":"2023","department":[{"_id":"GradSch"},{"_id":"BjHo"}],"publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"publisher":"American Physical Society","day":"21","doi":"10.1103/physrevlett.131.034002","oa_version":"Preprint","arxiv":1,"quality_controlled":"1","publication_status":"published","abstract":[{"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.","lang":"eng"}],"language":[{"iso":"eng"}],"status":"public","article_type":"original","citation":{"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>.","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.","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>","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.","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>","short":"C.S. Paranjape, G. Yalniz, Y. Duguet, N.B. Budanur, B. Hof, Physical Review Letters 131 (2023)."},"type":"journal_article","date_published":"2023-07-21T00:00:00Z","article_processing_charge":"No","keyword":["General Physics and Astronomy"],"date_updated":"2023-12-13T11:40:19Z","title":"Direct path from turbulence to time-periodic solutions","month":"07","_id":"13274","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"}],"date_created":"2023-07-24T09:43:59Z","external_id":{"isi":["001052929900004"],"arxiv":["2306.05098"]},"publication":"Physical Review Letters","article_number":"034002","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"3","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.).","oa":1,"intvolume":"       131","volume":131,"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2306.05098","open_access":"1"}]},{"volume":6,"article_number":"029","intvolume":"         6","oa":1,"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","issue":"2","publication":"SciPost Physics Core","file_date_updated":"2023-07-31T09:02:27Z","_id":"13277","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"}],"external_id":{"arxiv":["2211.01923"]},"date_created":"2023-07-24T10:47:46Z","date_updated":"2023-07-31T09:03:28Z","title":"Stochastic representation of the quantum quartic oscillator","month":"04","article_processing_charge":"No","keyword":["Statistical and Nonlinear Physics","Atomic and Molecular Physics","and Optics","Nuclear and High Energy Physics","Condensed Matter Physics"],"date_published":"2023-04-14T00:00:00Z","ec_funded":1,"file":[{"content_type":"application/pdf","date_updated":"2023-07-31T09:02:27Z","file_size":523236,"checksum":"b472bc82108747eda5d52adf9e2ac7f3","relation":"main_file","success":1,"access_level":"open_access","file_name":"2023_SciPostPhysCore_Tucci.pdf","file_id":"13329","date_created":"2023-07-31T09:02:27Z","creator":"dernst"}],"type":"journal_article","citation":{"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.","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>","short":"G. Tucci, S. De Nicola, S. Wald, A. Gambassi, SciPost Physics Core 6 (2023).","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>.","ista":"Tucci G, De Nicola S, Wald S, Gambassi A. 2023. Stochastic representation of the quantum quartic oscillator. SciPost Physics Core. 6(2), 029.","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>"},"ddc":["530"],"article_type":"original","publication_status":"published","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."}],"has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"quality_controlled":"1","doi":"10.21468/scipostphyscore.6.2.029","oa_version":"Published Version","arxiv":1,"publisher":"SciPost Foundation","day":"14","publication_identifier":{"issn":["2666-9366"]},"department":[{"_id":"MaSe"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"year":"2023","author":[{"first_name":"Gennaro","full_name":"Tucci, Gennaro","last_name":"Tucci"},{"orcid":"0000-0002-4842-6671","full_name":"De Nicola, Stefano","last_name":"De Nicola","first_name":"Stefano","id":"42832B76-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Sascha","last_name":"Wald","full_name":"Wald, Sascha"},{"last_name":"Gambassi","full_name":"Gambassi, Andrea","first_name":"Andrea"}]},{"publication_identifier":{"issn":["2542-4653"]},"department":[{"_id":"MiLe"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"year":"2023","isi":1,"author":[{"first_name":"Lukas","full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller"},{"full_name":"Huber, David","last_name":"Huber","first_name":"David"},{"first_name":"Matija","last_name":"Čufar","full_name":"Čufar, Matija"},{"first_name":"Joachim","full_name":"Brand, Joachim","last_name":"Brand"},{"first_name":"Hans-Werner","last_name":"Hammer","full_name":"Hammer, Hans-Werner"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"doi":"10.21468/scipostphys.14.1.006","oa_version":"Published Version","arxiv":1,"publisher":"SciPost Foundation","day":"24","publication_status":"published","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"}],"has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"quality_controlled":"1","file":[{"file_id":"13328","date_created":"2023-07-31T08:44:38Z","creator":"dernst","checksum":"ffdb70b9ae7aa45ea4ea6096ecbd6431","relation":"main_file","file_size":1163444,"content_type":"application/pdf","date_updated":"2023-07-31T08:44:38Z","file_name":"2023_SciPostPhysics_Rammelmueller.pdf","access_level":"open_access","success":1}],"type":"journal_article","citation":{"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>","short":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023).","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.","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>.","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>.","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."},"ddc":["530"],"article_type":"original","date_updated":"2023-12-13T11:39:32Z","title":"Magnetic impurity in a one-dimensional few-fermion system","month":"01","keyword":["General Physics and Astronomy"],"article_processing_charge":"No","date_published":"2023-01-24T00:00:00Z","publication":"SciPost Physics","file_date_updated":"2023-07-31T08:44:38Z","_id":"13278","external_id":{"arxiv":["2204.01606"],"isi":["001000325800008"]},"date_created":"2023-07-24T10:48:23Z","volume":14,"article_number":"006","intvolume":"        14","oa":1,"issue":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1"},{"citation":{"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.).","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>","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>. .","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>","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>.","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.","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>."},"type":"preprint","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"ddc":["530"],"language":[{"iso":"eng"}],"status":"public","abstract":[{"lang":"eng","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."}],"publication_status":"submitted","oa_version":"Preprint","arxiv":1,"doi":"10.48550/arXiv.2306.07109","day":"13","tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"department":[{"_id":"GeKa"},{"_id":"M-Shop"}],"author":[{"first_name":"Marco","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425","last_name":"Valentini","full_name":"Valentini, Marco"},{"last_name":"Sagi","full_name":"Sagi, Oliver","first_name":"Oliver","id":"71616374-A8E9-11E9-A7CA-09ECE5697425"},{"last_name":"Baghumyan","full_name":"Baghumyan, Levon","first_name":"Levon"},{"first_name":"Thijs de","full_name":"Gijsel, Thijs de","last_name":"Gijsel"},{"last_name":"Jung","full_name":"Jung, Jason","first_name":"Jason","id":"4C9ACE7A-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Stefano","full_name":"Calcaterra, Stefano","last_name":"Calcaterra"},{"first_name":"Andrea","full_name":"Ballabio, Andrea","last_name":"Ballabio"},{"first_name":"Juan Aguilera","full_name":"Servin, Juan Aguilera","last_name":"Servin"},{"orcid":"0000-0001-9985-9293","full_name":"Aggarwal, Kushagra","last_name":"Aggarwal","first_name":"Kushagra","id":"b22ab905-3539-11eb-84c3-fc159dcd79cb"},{"first_name":"Marian","id":"396A1950-F248-11E8-B48F-1D18A9856A87","full_name":"Janik, Marian","last_name":"Janik"},{"first_name":"Thomas","id":"38756BB2-F248-11E8-B48F-1D18A9856A87","last_name":"Adletzberger","full_name":"Adletzberger, Thomas"},{"full_name":"Souto, Rubén Seoane","last_name":"Souto","first_name":"Rubén Seoane"},{"first_name":"Martin","last_name":"Leijnse","full_name":"Leijnse, Martin"},{"last_name":"Danon","full_name":"Danon, Jeroen","first_name":"Jeroen"},{"first_name":"Constantin","full_name":"Schrade, Constantin","last_name":"Schrade"},{"last_name":"Bakkers","full_name":"Bakkers, Erik","first_name":"Erik"},{"first_name":"Daniel","full_name":"Chrastina, Daniel","last_name":"Chrastina"},{"first_name":"Giovanni","last_name":"Isella","full_name":"Isella, Giovanni"},{"first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","full_name":"Katsaros, Georgios","orcid":"0000-0001-8342-202X","last_name":"Katsaros"}],"year":"2023","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2306.07109"}],"related_material":{"record":[{"relation":"dissertation_contains","status":"public","id":"13286"}]},"user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","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.","oa":1,"article_number":"2306.07109","publication":"arXiv","date_created":"2023-07-26T11:17:20Z","external_id":{"arxiv":["2306.07109"]},"_id":"13312","project":[{"name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS","grant_number":"862046","_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020"},{"name":"Towards scalable hut wire quantum devices","call_identifier":"FWF","_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"},{"name":"Conventional and unconventional topological superconductors","grant_number":"F8606","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e"},{"_id":"bd5b4ec5-d553-11ed-ba76-a6eedb083344","name":"Protected states of quantum matter"}],"month":"06","title":"Radio frequency driven superconducting diode and parity conserving  Cooper pair transport in a two-dimensional germanium hole gas","date_updated":"2024-02-07T07:52:32Z","ec_funded":1,"date_published":"2023-06-13T00:00:00Z","keyword":["Mesoscale and Nanoscale Physics"],"article_processing_charge":"No"},{"extern":"1","scopus_import":"1","oa":1,"intvolume":"        17","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"1","main_file_link":[{"url":"https://doi.org/10.1021/acsnano.2c07558","open_access":"1"}],"volume":17,"date_created":"2023-08-01T09:30:29Z","_id":"13346","page":"275-287","publication":"ACS Nano","keyword":["General Physics and Astronomy","General Engineering","General Materials Science"],"article_processing_charge":"No","date_published":"2023-01-10T00:00:00Z","month":"01","title":"Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices","date_updated":"2023-08-02T06:51:15Z","article_type":"original","citation":{"apa":"Lionello, C., Perego, C., Gardin, A., Klajn, R., &#38; Pavan, G. M. (2023). Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. <i>ACS Nano</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acsnano.2c07558\">https://doi.org/10.1021/acsnano.2c07558</a>","short":"C. Lionello, C. Perego, A. Gardin, R. Klajn, G.M. Pavan, ACS Nano 17 (2023) 275–287.","ieee":"C. Lionello, C. Perego, A. Gardin, R. Klajn, and G. M. Pavan, “Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices,” <i>ACS Nano</i>, vol. 17, no. 1. American Chemical Society, pp. 275–287, 2023.","ama":"Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. <i>ACS Nano</i>. 2023;17(1):275-287. doi:<a href=\"https://doi.org/10.1021/acsnano.2c07558\">10.1021/acsnano.2c07558</a>","chicago":"Lionello, Chiara, Claudio Perego, Andrea Gardin, Rafal Klajn, and Giovanni M. Pavan. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” <i>ACS Nano</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/acsnano.2c07558\">https://doi.org/10.1021/acsnano.2c07558</a>.","ista":"Lionello C, Perego C, Gardin A, Klajn R, Pavan GM. 2023. Supramolecular semiconductivity through emerging ionic gates in ion–nanoparticle superlattices. ACS Nano. 17(1), 275–287.","mla":"Lionello, Chiara, et al. “Supramolecular Semiconductivity through Emerging Ionic Gates in Ion–Nanoparticle Superlattices.” <i>ACS Nano</i>, vol. 17, no. 1, American Chemical Society, 2023, pp. 275–87, doi:<a href=\"https://doi.org/10.1021/acsnano.2c07558\">10.1021/acsnano.2c07558</a>."},"type":"journal_article","quality_controlled":"1","status":"public","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"The self-assembly of nanoparticles driven by small molecules or ions may produce colloidal superlattices with features and properties reminiscent of those of metals or semiconductors. However, to what extent the properties of such supramolecular crystals actually resemble those of atomic materials often remains unclear. Here, we present coarse-grained molecular simulations explicitly demonstrating how a behavior evocative of that of semiconductors may emerge in a colloidal superlattice. As a case study, we focus on gold nanoparticles bearing positively charged groups that self-assemble into FCC crystals via mediation by citrate counterions. In silico ohmic experiments show how the dynamically diverse behavior of the ions in different superlattice domains allows the opening of conductive ionic gates above certain levels of applied electric fields. The observed binary conductive/nonconductive behavior is reminiscent of that of conventional semiconductors, while, at a supramolecular level, crossing the “band gap” requires a sufficient electrostatic stimulus to break the intermolecular interactions and make ions diffuse throughout the superlattice’s cavities."}],"publication_status":"published","day":"10","publisher":"American Chemical Society","oa_version":"Published Version","doi":"10.1021/acsnano.2c07558","year":"2023","author":[{"last_name":"Lionello","full_name":"Lionello, Chiara","first_name":"Chiara"},{"first_name":"Claudio","last_name":"Perego","full_name":"Perego, Claudio"},{"last_name":"Gardin","full_name":"Gardin, Andrea","first_name":"Andrea"},{"last_name":"Klajn","full_name":"Klajn, Rafal","id":"8e84690e-1e48-11ed-a02b-a1e6fb8bb53b","first_name":"Rafal"},{"first_name":"Giovanni M.","full_name":"Pavan, Giovanni M.","last_name":"Pavan"}],"publication_identifier":{"issn":["1936-0851"],"eissn":["1936-086X"]}},{"article_processing_charge":"No","keyword":["General Physics and Astronomy","General Biochemistry","Genetics and Molecular Biology","General Chemistry","Multidisciplinary"],"date_published":"2023-06-14T00:00:00Z","month":"06","title":"Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering","date_updated":"2023-08-22T06:50:04Z","external_id":{"arxiv":["2209.02283"],"pmid":["37316515"]},"date_created":"2023-08-09T13:06:59Z","_id":"13989","publication":"Nature Communications","oa":1,"intvolume":"        14","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"3512","main_file_link":[{"url":"https://doi.org/10.1038/s41467-023-38540-3","open_access":"1"}],"volume":14,"extern":"1","scopus_import":"1","year":"2023","author":[{"full_name":"Hales, Jordyn","last_name":"Hales","first_name":"Jordyn"},{"last_name":"Bajpai","full_name":"Bajpai, Utkarsh","first_name":"Utkarsh"},{"full_name":"Liu, Tongtong","last_name":"Liu","first_name":"Tongtong"},{"last_name":"Baykusheva","full_name":"Baykusheva, Denitsa Rangelova","id":"71b4d059-2a03-11ee-914d-dfa3beed6530","first_name":"Denitsa Rangelova"},{"first_name":"Mingda","last_name":"Li","full_name":"Li, Mingda"},{"first_name":"Matteo","last_name":"Mitrano","full_name":"Mitrano, Matteo"},{"full_name":"Wang, Yao","last_name":"Wang","first_name":"Yao"}],"publication_identifier":{"eissn":["2041-1723"]},"day":"14","publisher":"Springer Nature","arxiv":1,"oa_version":"Published Version","doi":"10.1038/s41467-023-38540-3","quality_controlled":"1","pmid":1,"status":"public","language":[{"iso":"eng"}],"publication_status":"published","abstract":[{"lang":"eng","text":"Characterizing and controlling entanglement in quantum materials is crucial for the development of next-generation quantum technologies. However, defining a quantifiable figure of merit for entanglement in macroscopic solids is theoretically and experimentally challenging. At equilibrium the presence of entanglement can be diagnosed by extracting entanglement witnesses from spectroscopic observables and a nonequilibrium extension of this method could lead to the discovery of novel dynamical phenomena. Here, we propose a systematic approach to quantify the time-dependent quantum Fisher information and entanglement depth of transient states of quantum materials with time-resolved resonant inelastic x-ray scattering. Using a quarter-filled extended Hubbard model as an example, we benchmark the efficiency of this approach and predict a light-enhanced many-body entanglement due to the proximity to a phase boundary. Our work sets the stage for experimentally witnessing and controlling entanglement in light-driven quantum materials via ultrafast spectroscopic measurements."}],"article_type":"original","citation":{"ieee":"J. Hales <i>et al.</i>, “Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering,” <i>Nature Communications</i>, vol. 14. Springer Nature, 2023.","short":"J. Hales, U. Bajpai, T. Liu, D.R. Baykusheva, M. Li, M. Mitrano, Y. Wang, Nature Communications 14 (2023).","apa":"Hales, J., Bajpai, U., Liu, T., Baykusheva, D. R., Li, M., Mitrano, M., &#38; Wang, Y. (2023). Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering. <i>Nature Communications</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41467-023-38540-3\">https://doi.org/10.1038/s41467-023-38540-3</a>","mla":"Hales, Jordyn, et al. “Witnessing Light-Driven Entanglement Using Time-Resolved Resonant Inelastic X-Ray Scattering.” <i>Nature Communications</i>, vol. 14, 3512, Springer Nature, 2023, doi:<a href=\"https://doi.org/10.1038/s41467-023-38540-3\">10.1038/s41467-023-38540-3</a>.","ista":"Hales J, Bajpai U, Liu T, Baykusheva DR, Li M, Mitrano M, Wang Y. 2023. Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering. Nature Communications. 14, 3512.","ama":"Hales J, Bajpai U, Liu T, et al. Witnessing light-driven entanglement using time-resolved resonant inelastic X-ray scattering. <i>Nature Communications</i>. 2023;14. doi:<a href=\"https://doi.org/10.1038/s41467-023-38540-3\">10.1038/s41467-023-38540-3</a>","chicago":"Hales, Jordyn, Utkarsh Bajpai, Tongtong Liu, Denitsa Rangelova Baykusheva, Mingda Li, Matteo Mitrano, and Yao Wang. “Witnessing Light-Driven Entanglement Using Time-Resolved Resonant Inelastic X-Ray Scattering.” <i>Nature Communications</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s41467-023-38540-3\">https://doi.org/10.1038/s41467-023-38540-3</a>."},"type":"journal_article"},{"scopus_import":"1","extern":"1","issue":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa":1,"intvolume":"       130","article_number":"106902","volume":130,"main_file_link":[{"url":"https://arxiv.org/abs/2209.02081","open_access":"1"}],"date_created":"2023-08-09T13:07:24Z","external_id":{"pmid":["36962013"],"arxiv":["2209.02081"]},"_id":"13990","publication":"Physical Review Letters","date_published":"2023-03-10T00:00:00Z","article_processing_charge":"No","keyword":["General Physics and Astronomy"],"month":"03","title":"Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain","date_updated":"2023-08-22T07:18:01Z","article_type":"original","citation":{"ama":"Baykusheva DR, Kalthoff MH, Hofmann D, et al. Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain. <i>Physical Review Letters</i>. 2023;130(10). doi:<a href=\"https://doi.org/10.1103/physrevlett.130.106902\">10.1103/physrevlett.130.106902</a>","chicago":"Baykusheva, Denitsa Rangelova, Mona H. Kalthoff, Damian Hofmann, Martin Claassen, Dante M. Kennes, Michael A. Sentef, and Matteo Mitrano. “Witnessing Nonequilibrium Entanglement Dynamics in a Strongly Correlated Fermionic Chain.” <i>Physical Review Letters</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevlett.130.106902\">https://doi.org/10.1103/physrevlett.130.106902</a>.","mla":"Baykusheva, Denitsa Rangelova, et al. “Witnessing Nonequilibrium Entanglement Dynamics in a Strongly Correlated Fermionic Chain.” <i>Physical Review Letters</i>, vol. 130, no. 10, 106902, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevlett.130.106902\">10.1103/physrevlett.130.106902</a>.","ista":"Baykusheva DR, Kalthoff MH, Hofmann D, Claassen M, Kennes DM, Sentef MA, Mitrano M. 2023. Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain. Physical Review Letters. 130(10), 106902.","short":"D.R. Baykusheva, M.H. Kalthoff, D. Hofmann, M. Claassen, D.M. Kennes, M.A. Sentef, M. Mitrano, Physical Review Letters 130 (2023).","apa":"Baykusheva, D. R., Kalthoff, M. H., Hofmann, D., Claassen, M., Kennes, D. M., Sentef, M. A., &#38; Mitrano, M. (2023). Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevlett.130.106902\">https://doi.org/10.1103/physrevlett.130.106902</a>","ieee":"D. R. Baykusheva <i>et al.</i>, “Witnessing nonequilibrium entanglement dynamics in a strongly correlated fermionic chain,” <i>Physical Review Letters</i>, vol. 130, no. 10. American Physical Society, 2023."},"type":"journal_article","quality_controlled":"1","language":[{"iso":"eng"}],"status":"public","pmid":1,"publication_status":"published","abstract":[{"text":"Many-body entanglement in condensed matter systems can be diagnosed from equilibrium response functions through the use of entanglement witnesses and operator-specific quantum bounds. Here, we investigate the applicability of this approach for detecting entangled states in quantum systems driven out of equilibrium. We use a multipartite entanglement witness, the quantum Fisher information, to study the dynamics of a paradigmatic fermion chain undergoing a time-dependent change of the Coulomb interaction. Our results show that the quantum Fisher information is able to witness distinct signatures of multipartite entanglement both near and far from equilibrium that are robust against decoherence. We discuss implications of these findings for probing entanglement in light-driven quantum materials with time-resolved optical and x-ray scattering methods.","lang":"eng"}],"day":"10","publisher":"American Physical Society","oa_version":"Preprint","arxiv":1,"doi":"10.1103/physrevlett.130.106902","author":[{"last_name":"Baykusheva","full_name":"Baykusheva, Denitsa Rangelova","first_name":"Denitsa Rangelova","id":"71b4d059-2a03-11ee-914d-dfa3beed6530"},{"first_name":"Mona H.","full_name":"Kalthoff, Mona H.","last_name":"Kalthoff"},{"full_name":"Hofmann, Damian","last_name":"Hofmann","first_name":"Damian"},{"full_name":"Claassen, Martin","last_name":"Claassen","first_name":"Martin"},{"first_name":"Dante M.","full_name":"Kennes, Dante M.","last_name":"Kennes"},{"first_name":"Michael A.","full_name":"Sentef, Michael A.","last_name":"Sentef"},{"last_name":"Mitrano","full_name":"Mitrano, Matteo","first_name":"Matteo"}],"year":"2023","publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]}},{"project":[{"grant_number":"P33692","_id":"0aa3608a-070f-11eb-9043-e9cd8a2bd931","name":"Cavity electromechanics across a quantum phase transition"},{"name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"},{"name":"Protected states of quantum matter","_id":"eb9b30ac-77a9-11ec-83b8-871f581d53d2"},{"_id":"bd5b4ec5-d553-11ed-ba76-a6eedb083344","name":"Protected states of quantum matter"}],"_id":"14032","external_id":{"isi":["001054563800006"]},"date_created":"2023-08-11T07:41:17Z","publication":"Nature Physics","file_date_updated":"2024-01-29T11:25:38Z","page":"1630-1635","keyword":["General Physics and Astronomy"],"article_processing_charge":"Yes (in subscription journal)","date_published":"2023-11-01T00:00:00Z","ec_funded":1,"date_updated":"2024-01-29T11:27:49Z","title":"Superconductivity from a melted insulator in Josephson junction arrays","month":"11","scopus_import":"1","intvolume":"        19","oa":1,"acknowledgement":"We thank D. Haviland, J. Pekola, C. Ciuti, A. Bubis and A. Shnirman for helpful feedback on the paper. This research was supported by the Scientific Service Units of IST Austria through resources provided by the MIBA Machine Shop and the Nanofabrication Facility. Work supported by the Austrian FWF grant P33692-N (S.M., J.S. and A.P.H.), the European Union’s Horizon 2020 Research and Innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411 (J.S.) and a NOMIS foundation research grant (J.M.F. and A.P.H.).","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":19,"publisher":"Springer Nature","day":"01","doi":"10.1038/s41567-023-02161-w","oa_version":"Published Version","year":"2023","isi":1,"author":[{"id":"FDE60288-A89D-11E9-947F-1AF6E5697425","first_name":"Soham","last_name":"Mukhopadhyay","full_name":"Mukhopadhyay, Soham"},{"first_name":"Jorden L","id":"5479D234-2D30-11EA-89CC-40953DDC885E","last_name":"Senior","orcid":"0000-0002-0672-9295","full_name":"Senior, Jorden L"},{"last_name":"Saez Mollejo","full_name":"Saez Mollejo, Jaime","first_name":"Jaime","id":"e0390f72-f6e0-11ea-865d-862393336714"},{"orcid":"0000-0003-1144-2763","full_name":"Puglia, Denise","last_name":"Puglia","first_name":"Denise","id":"4D495994-AE37-11E9-AC72-31CAE5697425"},{"full_name":"Zemlicka, Martin","last_name":"Zemlicka","id":"2DCF8DE6-F248-11E8-B48F-1D18A9856A87","first_name":"Martin"},{"last_name":"Fink","orcid":"0000-0001-8112-028X","full_name":"Fink, Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M"},{"first_name":"Andrew P","id":"4AD6785A-F248-11E8-B48F-1D18A9856A87","last_name":"Higginbotham","full_name":"Higginbotham, Andrew P","orcid":"0000-0003-2607-2363"}],"department":[{"_id":"GradSch"},{"_id":"AnHi"},{"_id":"JoFi"}],"publication_identifier":{"eissn":["1745-2481"],"issn":["1745-2473"]},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"ddc":["530"],"acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"article_type":"original","file":[{"creator":"dernst","date_created":"2024-01-29T11:25:38Z","file_id":"14899","access_level":"open_access","success":1,"file_name":"2023_NaturePhysics_Mukhopadhyay.pdf","file_size":1977706,"content_type":"application/pdf","date_updated":"2024-01-29T11:25:38Z","relation":"main_file","checksum":"1fc86d71bfbf836e221c1e925343adc5"}],"citation":{"ista":"Mukhopadhyay S, Senior JL, Saez Mollejo J, Puglia D, Zemlicka M, Fink JM, Higginbotham AP. 2023. Superconductivity from a melted insulator in Josephson junction arrays. Nature Physics. 19, 1630–1635.","mla":"Mukhopadhyay, Soham, et al. “Superconductivity from a Melted Insulator in Josephson Junction Arrays.” <i>Nature Physics</i>, vol. 19, Springer Nature, 2023, pp. 1630–35, doi:<a href=\"https://doi.org/10.1038/s41567-023-02161-w\">10.1038/s41567-023-02161-w</a>.","chicago":"Mukhopadhyay, Soham, Jorden L Senior, Jaime Saez Mollejo, Denise Puglia, Martin Zemlicka, Johannes M Fink, and Andrew P Higginbotham. “Superconductivity from a Melted Insulator in Josephson Junction Arrays.” <i>Nature Physics</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s41567-023-02161-w\">https://doi.org/10.1038/s41567-023-02161-w</a>.","ama":"Mukhopadhyay S, Senior JL, Saez Mollejo J, et al. Superconductivity from a melted insulator in Josephson junction arrays. <i>Nature Physics</i>. 2023;19:1630-1635. doi:<a href=\"https://doi.org/10.1038/s41567-023-02161-w\">10.1038/s41567-023-02161-w</a>","ieee":"S. Mukhopadhyay <i>et al.</i>, “Superconductivity from a melted insulator in Josephson junction arrays,” <i>Nature Physics</i>, vol. 19. Springer Nature, pp. 1630–1635, 2023.","apa":"Mukhopadhyay, S., Senior, J. L., Saez Mollejo, J., Puglia, D., Zemlicka, M., Fink, J. M., &#38; Higginbotham, A. P. (2023). Superconductivity from a melted insulator in Josephson junction arrays. <i>Nature Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41567-023-02161-w\">https://doi.org/10.1038/s41567-023-02161-w</a>","short":"S. Mukhopadhyay, J.L. Senior, J. Saez Mollejo, D. Puglia, M. Zemlicka, J.M. Fink, A.P. Higginbotham, Nature Physics 19 (2023) 1630–1635."},"type":"journal_article","quality_controlled":"1","abstract":[{"lang":"eng","text":"Arrays of Josephson junctions are governed by a competition between superconductivity and repulsive Coulomb interactions, and are expected to exhibit diverging low-temperature resistance when interactions exceed a critical level. Here we report a study of the transport and microwave response of Josephson arrays with interactions exceeding this level. Contrary to expectations, we observe that the array resistance drops dramatically as the temperature is decreased—reminiscent of superconducting behaviour—and then saturates at low temperature. Applying a magnetic field, we eventually observe a transition to a highly resistive regime. These observations can be understood within a theoretical picture that accounts for the effect of thermal fluctuations on the insulating phase. On the basis of the agreement between experiment and theory, we suggest that apparent superconductivity in our Josephson arrays arises from melting the zero-temperature insulator."}],"publication_status":"published","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}]},{"department":[{"_id":"RoSe"}],"publication_identifier":{"issn":["1385-0172"],"eissn":["1572-9656"]},"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"isi":1,"author":[{"first_name":"Jonas","full_name":"Lampart, Jonas","last_name":"Lampart"},{"full_name":"Mitrouskas, David Johannes","last_name":"Mitrouskas","first_name":"David Johannes","id":"cbddacee-2b11-11eb-a02e-a2e14d04e52d"},{"full_name":"Mysliwy, Krzysztof","last_name":"Mysliwy","first_name":"Krzysztof","id":"316457FC-F248-11E8-B48F-1D18A9856A87"}],"year":"2023","doi":"10.1007/s11040-023-09460-x","arxiv":1,"oa_version":"Published Version","publisher":"Springer Nature","day":"26","abstract":[{"lang":"eng","text":"For the Fröhlich model of the large polaron, we prove that the ground state energy as a function of the total momentum has a unique global minimum at momentum zero. This implies the non-existence of a ground state of the translation invariant Fröhlich Hamiltonian and thus excludes the possibility of a localization transition at finite coupling."}],"publication_status":"published","language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","quality_controlled":"1","file":[{"date_created":"2023-08-23T10:59:15Z","creator":"dernst","file_id":"14225","file_name":"2023_MathPhysics_Lampart.pdf","access_level":"open_access","success":1,"checksum":"f0941cc66cb3ed06a12ca4b7e356cfd6","relation":"main_file","file_size":317026,"date_updated":"2023-08-23T10:59:15Z","content_type":"application/pdf"}],"citation":{"ama":"Lampart J, Mitrouskas DJ, Mysliwy K. On the global minimum of the energy–momentum relation for the polaron. <i>Mathematical Physics, Analysis and Geometry</i>. 2023;26(3). doi:<a href=\"https://doi.org/10.1007/s11040-023-09460-x\">10.1007/s11040-023-09460-x</a>","chicago":"Lampart, Jonas, David Johannes Mitrouskas, and Krzysztof Mysliwy. “On the Global Minimum of the Energy–Momentum Relation for the Polaron.” <i>Mathematical Physics, Analysis and Geometry</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s11040-023-09460-x\">https://doi.org/10.1007/s11040-023-09460-x</a>.","mla":"Lampart, Jonas, et al. “On the Global Minimum of the Energy–Momentum Relation for the Polaron.” <i>Mathematical Physics, Analysis and Geometry</i>, vol. 26, no. 3, 17, Springer Nature, 2023, doi:<a href=\"https://doi.org/10.1007/s11040-023-09460-x\">10.1007/s11040-023-09460-x</a>.","ista":"Lampart J, Mitrouskas DJ, Mysliwy K. 2023. On the global minimum of the energy–momentum relation for the polaron. Mathematical Physics, Analysis and Geometry. 26(3), 17.","short":"J. Lampart, D.J. Mitrouskas, K. Mysliwy, Mathematical Physics, Analysis and Geometry 26 (2023).","apa":"Lampart, J., Mitrouskas, D. J., &#38; Mysliwy, K. (2023). On the global minimum of the energy–momentum relation for the polaron. <i>Mathematical Physics, Analysis and Geometry</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s11040-023-09460-x\">https://doi.org/10.1007/s11040-023-09460-x</a>","ieee":"J. Lampart, D. J. Mitrouskas, and K. Mysliwy, “On the global minimum of the energy–momentum relation for the polaron,” <i>Mathematical Physics, Analysis and Geometry</i>, vol. 26, no. 3. Springer Nature, 2023."},"type":"journal_article","ddc":["510"],"article_type":"original","date_updated":"2023-12-13T12:16:19Z","title":"On the global minimum of the energy–momentum relation for the polaron","month":"07","date_published":"2023-07-26T00:00:00Z","article_processing_charge":"Yes (via OA deal)","keyword":["Geometry and Topology","Mathematical Physics"],"file_date_updated":"2023-08-23T10:59:15Z","publication":"Mathematical Physics, Analysis and Geometry","_id":"14192","date_created":"2023-08-22T14:09:47Z","external_id":{"isi":["001032992600001"],"arxiv":["2206.14708"]},"volume":26,"article_number":"17","issue":"3","acknowledgement":"D.M. and K.M. thank Robert Seiringer for helpful discussions. Open access funding provided by Institute of Science and Technology (IST Austria). Financial support from the Agence Nationale de la Recherche (ANR) through the projects ANR-17-CE40-0016, ANR-17-CE40-0007-01, ANR-17-EURE-0002 (J.L.) and from the European Union’s Horizon 2020 research and innovation programme under the Maria Skłodowska-Curie grant agreement No. 665386 (K.M.) is gratefully acknowledged.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":"        26","oa":1,"scopus_import":"1"},{"intvolume":"         6","oa":1,"acknowledgement":"Open Access funding enabled and organized by Projekt DEAL.\r\nWe would like to thank Jonas Jager for sharing his data with us in the early stages of this project. We thank Joachim Brand and Ray Yang for sharing with us data from Yang et al.46. This work has received funding from the DFG Project no. 413495248 [VO 2437/1-1] (F.B., H.-W.H., A.G.V.). We acknowledge support from the Deutsche Forschungsgemeinschaft (DFG - German Research Foundation) and the Open Access Publishing Fund of the Technical University of Darmstadt.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_number":"224","volume":6,"scopus_import":"1","article_processing_charge":"Yes (via OA deal)","keyword":["General Physics and Astronomy"],"date_published":"2023-08-22T00:00:00Z","month":"08","title":"Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux","date_updated":"2023-12-13T12:21:09Z","external_id":{"isi":["001052577500002"],"arxiv":["2301.10488"]},"date_created":"2023-08-28T12:36:49Z","_id":"14246","publication":"Communications Physics","file_date_updated":"2023-09-05T08:45:49Z","quality_controlled":"1","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"publication_status":"published","abstract":[{"lang":"eng","text":"The model of a ring threaded by the Aharonov-Bohm flux underlies our understanding of a coupling between gauge potentials and matter. The typical formulation of the model is based upon a single particle picture, and should be extended when interactions with other particles become relevant. Here, we illustrate such an extension for a particle in an Aharonov-Bohm ring subject to interactions with a weakly interacting Bose gas. We show that the ground state of the system can be described using the Bose-polaron concept—a particle dressed by interactions with a bosonic environment. We connect the energy spectrum to the effective mass of the polaron, and demonstrate how to change currents in the system by tuning boson-particle interactions. Our results suggest the Aharonov-Bohm ring as a platform for studying coherence and few- to many-body crossover of quasi-particles that arise from an impurity immersed in a medium."}],"article_type":"original","ddc":["530"],"citation":{"apa":"Brauneis, F., Ghazaryan, A., Hammer, H.-W., &#38; Volosniev, A. (2023). Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux. <i>Communications Physics</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s42005-023-01281-2\">https://doi.org/10.1038/s42005-023-01281-2</a>","short":"F. Brauneis, A. Ghazaryan, H.-W. Hammer, A. Volosniev, Communications Physics 6 (2023).","ieee":"F. Brauneis, A. Ghazaryan, H.-W. Hammer, and A. Volosniev, “Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux,” <i>Communications Physics</i>, vol. 6. Springer Nature, 2023.","ama":"Brauneis F, Ghazaryan A, Hammer H-W, Volosniev A. Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux. <i>Communications Physics</i>. 2023;6. doi:<a href=\"https://doi.org/10.1038/s42005-023-01281-2\">10.1038/s42005-023-01281-2</a>","chicago":"Brauneis, Fabian, Areg Ghazaryan, Hans-Werner Hammer, and Artem Volosniev. “Emergence of a Bose Polaron in a Small Ring Threaded by the Aharonov-Bohm Flux.” <i>Communications Physics</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s42005-023-01281-2\">https://doi.org/10.1038/s42005-023-01281-2</a>.","ista":"Brauneis F, Ghazaryan A, Hammer H-W, Volosniev A. 2023. Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux. Communications Physics. 6, 224.","mla":"Brauneis, Fabian, et al. “Emergence of a Bose Polaron in a Small Ring Threaded by the Aharonov-Bohm Flux.” <i>Communications Physics</i>, vol. 6, 224, Springer Nature, 2023, doi:<a href=\"https://doi.org/10.1038/s42005-023-01281-2\">10.1038/s42005-023-01281-2</a>."},"type":"journal_article","file":[{"file_size":855960,"content_type":"application/pdf","date_updated":"2023-09-05T08:45:49Z","checksum":"6edfc59b0ee7dc406d0968b05236e83d","relation":"main_file","access_level":"open_access","success":1,"file_name":"2023_CommPhysics_Brauneis.pdf","file_id":"14268","creator":"dernst","date_created":"2023-09-05T08:45:49Z"}],"year":"2023","isi":1,"author":[{"first_name":"Fabian","last_name":"Brauneis","full_name":"Brauneis, Fabian"},{"id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg","last_name":"Ghazaryan","orcid":"0000-0001-9666-3543","full_name":"Ghazaryan, Areg"},{"full_name":"Hammer, Hans-Werner","last_name":"Hammer","first_name":"Hans-Werner"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","last_name":"Volosniev","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"publication_identifier":{"issn":["2399-3650"]},"department":[{"_id":"MiLe"}],"day":"22","publisher":"Springer Nature","oa_version":"Published Version","arxiv":1,"doi":"10.1038/s42005-023-01281-2"},{"doi":"10.1063/5.0165806","oa_version":"Published Version","arxiv":1,"publisher":"AIP Publishing","day":"11","publication_identifier":{"issn":["0021-9606"],"eissn":["1089-7690"]},"department":[{"_id":"MiLe"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"author":[{"first_name":"Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e","last_name":"Al Hyder","full_name":"Al Hyder, Ragheed"},{"first_name":"Alberto","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","orcid":"0000-0001-6110-2359","full_name":"Cappellaro, Alberto","last_name":"Cappellaro"},{"last_name":"Lemeshko","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev"}],"year":"2023","file":[{"creator":"acappell","date_created":"2023-09-13T09:34:20Z","file_id":"14322","success":1,"access_level":"open_access","file_name":"104103_1_5.0165806.pdf","date_updated":"2023-09-13T09:34:20Z","content_type":"application/pdf","file_size":5749653,"checksum":"507ab65ab29e2c987c94cabad7c5370b","relation":"main_file"}],"citation":{"short":"R. Al Hyder, A. Cappellaro, M. Lemeshko, A. Volosniev, The Journal of Chemical Physics 159 (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>","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.","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>","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>.","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.","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>."},"type":"journal_article","ddc":["530"],"article_type":"original","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."}],"publication_status":"published","language":[{"iso":"eng"}],"has_accepted_license":"1","status":"public","pmid":1,"quality_controlled":"1","file_date_updated":"2023-09-13T09:34:20Z","publication":"The Journal of Chemical Physics","project":[{"grant_number":"101062862","_id":"bd7b5202-d553-11ed-ba76-9b1c1b258338","name":"Non-equilibrium Field Theory of Molecular Rotations"},{"name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"_id":"14321","date_created":"2023-09-13T09:25:09Z","external_id":{"arxiv":["2306.17592"],"pmid":["37694742"]},"title":"Achiral dipoles on a ferromagnet can affect its magnetization direction","date_updated":"2023-09-20T09:48:12Z","month":"09","date_published":"2023-09-11T00:00:00Z","keyword":["Physical and Theoretical Chemistry","General Physics and Astronomy"],"article_processing_charge":"Yes (in subscription journal)","ec_funded":1,"scopus_import":"1","volume":159,"article_number":"104103","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.","issue":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":"       159","oa":1},{"abstract":[{"lang":"eng","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."}],"publication_status":"published","has_accepted_license":"1","status":"public","language":[{"iso":"eng"}],"quality_controlled":"1","file":[{"date_created":"2023-09-20T10:46:10Z","creator":"dernst","file_id":"14350","file_name":"2023_SciPostPhysics_Brighi.pdf","success":1,"access_level":"open_access","checksum":"4cef6a8021f6b6c47ab2f2f2b1387ac2","relation":"main_file","date_updated":"2023-09-20T10:46:10Z","content_type":"application/pdf","file_size":4866506}],"type":"journal_article","citation":{"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>.","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.","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>","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>","short":"P. Brighi, M. Ljubotina, M. Serbyn, SciPost Physics 15 (2023)."},"ddc":["530"],"article_type":"original","publication_identifier":{"issn":["2542-4653"]},"department":[{"_id":"MaSe"}],"tmp":{"image":"/images/cc_by.png","short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"year":"2023","author":[{"last_name":"Brighi","orcid":"0000-0002-7969-2729","full_name":"Brighi, Pietro","id":"4115AF5C-F248-11E8-B48F-1D18A9856A87","first_name":"Pietro"},{"last_name":"Ljubotina","orcid":"0000-0003-0038-7068","full_name":"Ljubotina, Marko","id":"F75EE9BE-5C90-11EA-905D-16643DDC885E","first_name":"Marko"},{"last_name":"Serbyn","orcid":"0000-0002-2399-5827","full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym"}],"doi":"10.21468/scipostphys.15.3.093","oa_version":"Published Version","arxiv":1,"publisher":"SciPost Foundation","day":"13","related_material":{"record":[{"status":"public","relation":"earlier_version","id":"12750"}]},"volume":15,"article_number":"093","oa":1,"intvolume":"        15","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","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).","issue":"3","title":"Hilbert space fragmentation and slow dynamics in particle-conserving quantum East models","date_updated":"2023-09-20T10:46:29Z","month":"09","article_processing_charge":"No","keyword":["General Physics and Astronomy"],"date_published":"2023-09-13T00:00:00Z","ec_funded":1,"publication":"SciPost Physics","file_date_updated":"2023-09-20T10:46:10Z","project":[{"name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","call_identifier":"H2020","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","grant_number":"850899"}],"_id":"14334","external_id":{"arxiv":["2210.15607"]},"date_created":"2023-09-14T13:08:23Z"}]