[{"scopus_import":"1","oa_version":"Published Version","oa":1,"has_accepted_license":"1","article_number":"L012034","OA_place":"publisher","year":"2026","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"file_date_updated":"2026-03-02T09:24:44Z","abstract":[{"text":"Cold atom experiments show that a mobile impurity particle immersed in a weakly interacting Bose-Einstein condensate forms a well-defined quasiparticle (Bose polaron) for weak to moderate impurity-boson interaction strengths, whereas a significant line broadening is consistently observed for strong interactions. Motivated by this, we introduce a phenomenological theory based on the assumption that the most relevant states are characterized by the impurity correlated with at most one boson, since they have the largest overlap with the uncorrelated states to which the most common experimental probes couple. These experimentally relevant states can, however, decay to lower energy states characterized by correlations involving multiple bosons, and we model this using a minimal variational wave function combined with a complex impurity-boson interaction strength. We first motivate this approach by comparing to a more elaborate theory that includes correlations with up to two bosons. Our phenomenological model is shown to recover the main results of two recent experiments probing both the spectral and the nonequilibrium properties of the Bose polaron. Our work offers an intuitive framework for analyzing experimental data and highlights the importance of understanding the complicated problem of the Bose polaron decay in a many-body setting.","lang":"eng"}],"date_created":"2026-03-01T23:01:39Z","department":[{"_id":"MiLe"}],"license":"https://creativecommons.org/licenses/by/4.0/","acknowledgement":"We thank Georgios Koutentakis, Frédéric Chevy, Hussam Al Daas, and Richard Schmidt for fruitful discussions; Jan Arlt for sharing their experimental data and many fruitful discussions; and Christoph Eigen for sharing their experimental data and inspiring discussions. R.A., T.P., and G.M.B. have been supported in part by the Danish National Research Foundation through the Center of Excellence “CCQ” (Grant Agreement No. DNRF156) and the Independent Research Fund Denmark–Natural Sciences via Grant No. DFF-8021-00233B. R.A., A.G.V., and M.L. acknowledge support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). R.A. received funding from the Austrian Academy of Science ÖAW Grant No. PR1029OEAW03.","DOAJ_listed":"1","title":"Phenomenological model of decaying Bose polarons","citation":{"chicago":"Al Hyder, Ragheed, G. M. Bruun, T. Pohl, Mikhail Lemeshko, and Artem Volosniev. “Phenomenological Model of Decaying Bose Polarons.” Physical Review Research. American Physical Society, 2026. https://doi.org/10.1103/16dk-5dgx.","ama":"Al Hyder R, Bruun GM, Pohl T, Lemeshko M, Volosniev A. Phenomenological model of decaying Bose polarons. Physical Review Research. 2026;8. doi:10.1103/16dk-5dgx","short":"R. Al Hyder, G.M. Bruun, T. Pohl, M. Lemeshko, A. Volosniev, Physical Review Research 8 (2026).","ista":"Al Hyder R, Bruun GM, Pohl T, Lemeshko M, Volosniev A. 2026. Phenomenological model of decaying Bose polarons. Physical Review Research. 8, L012034.","mla":"Al Hyder, Ragheed, et al. “Phenomenological Model of Decaying Bose Polarons.” Physical Review Research, vol. 8, L012034, American Physical Society, 2026, doi:10.1103/16dk-5dgx.","apa":"Al Hyder, R., Bruun, G. M., Pohl, T., Lemeshko, M., & Volosniev, A. (2026). Phenomenological model of decaying Bose polarons. Physical Review Research. American Physical Society. https://doi.org/10.1103/16dk-5dgx","ieee":"R. Al Hyder, G. M. Bruun, T. Pohl, M. Lemeshko, and A. Volosniev, “Phenomenological model of decaying Bose polarons,” Physical Review Research, vol. 8. American Physical Society, 2026."},"author":[{"id":"d1c405be-ae15-11ed-8510-ccf53278162e","first_name":"Ragheed","last_name":"Al Hyder","full_name":"Al Hyder, Ragheed"},{"first_name":"G. M.","last_name":"Bruun","full_name":"Bruun, G. M."},{"full_name":"Pohl, T.","last_name":"Pohl","first_name":"T."},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Volosniev","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525"}],"PlanS_conform":"1","article_type":"letter_note","file":[{"file_name":"2026_JPhysPhotonics_Volpe.pdf","date_created":"2026-03-02T09:24:44Z","checksum":"172720f1f0c5c9d06a282e52023a0030","access_level":"open_access","file_size":16789781,"relation":"main_file","date_updated":"2026-03-02T09:24:44Z","file_id":"21376","creator":"dernst","success":1,"content_type":"application/pdf"}],"_id":"21373","date_updated":"2026-03-02T09:27:26Z","quality_controlled":"1","month":"02","doi":"10.1103/16dk-5dgx","ddc":["530"],"arxiv":1,"article_processing_charge":"No","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","date_published":"2026-02-06T00:00:00Z","OA_type":"gold","volume":8,"publication_identifier":{"issn":["2643-1564"]},"project":[{"name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425"},{"name":"Polarons in Lead Halide Perovskites","grant_number":"12078","_id":"8fa7db46-16d5-11f0-9cad-917600954daf"}],"ec_funded":1,"intvolume":" 8","publisher":"American Physical Society","publication_status":"published","publication":"Physical Review Research","external_id":{"arxiv":["2507.04143"]},"corr_author":"1","day":"06","language":[{"iso":"eng"}]},{"scopus_import":"1","oa_version":"Published Version","oa":1,"has_accepted_license":"1","OA_place":"publisher","year":"2025","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"date_created":"2025-09-28T22:01:26Z","abstract":[{"lang":"eng","text":"Dielectric breakdown of physical vacuum (Schwinger effect) is the textbook demonstration of compatibility of Relativity and Quantum theory. Although observing this effect is still practically unachievable, its analogue generalizations have been shown to be more readily attainable. This paper demonstrates that a gapped Dirac semiconductor, methylammonium lead-bromide perovskite (MAPbBr3), exhibits analogue dynamic Schwinger effect. Tunneling ionization under deep subgap mid-infrared irradiation leads to intense photoluminescence in the visible range, in full agreement with quasi-adiabatic theory. In addition to revealing a gapped extended system suitable for studying the analogue Schwinger effect, this observation holds great potential for nonperturbative field sensing, i.e., sensing electric fields through nonperturbative light-matter interactions. First, this paper illustrates this by measuring the local deviation from the nominally cubic phase of a perovskite single crystal, which can be interpreted in terms of frozen-in fields. Next, it is shown that analogue dynamic Schwinger effect can be used for nonperturbative amplification of nonparametric upconversion process in perovskites driven simultaneously by multiple optical fields. This discovery demonstrates the potential for material response beyond perturbation theory in the tunneling regime, offering extremely sensitive light detection and amplification across an ultrabroad spectral range not accessible by conventional devices."}],"file_date_updated":"2025-10-20T11:02:21Z","page":"5220-5230","acknowledgement":"A.G.V. thanks Peter Balling for useful discussions. This research was supported by the Scientific Service Units (SSU) of ISTA through resources provided by the Electron Microscopy Facility (EMF), and by the Werner Siemens Foundation (WSS) for financial support.","department":[{"_id":"MaIb"},{"_id":"MiLe"},{"_id":"ZhAl"}],"title":"Observation of analogue dynamic Schwinger effect and non-perturbative light sensing in lead halide perovskites","citation":{"ieee":"D. Lorenc et al., “Observation of analogue dynamic Schwinger effect and non-perturbative light sensing in lead halide perovskites,” ACS Photonics, vol. 12, no. 9. American Chemical Society, pp. 5220–5230, 2025.","apa":"Lorenc, D., Volosniev, A., Zhumekenov, A. A., Lee, S., Ibáñez, M., Bakr, O. M., … Alpichshev, Z. (2025). Observation of analogue dynamic Schwinger effect and non-perturbative light sensing in lead halide perovskites. ACS Photonics. American Chemical Society. https://doi.org/10.1021/acsphotonics.5c01360","mla":"Lorenc, Dusan, et al. “Observation of Analogue Dynamic Schwinger Effect and Non-Perturbative Light Sensing in Lead Halide Perovskites.” ACS Photonics, vol. 12, no. 9, American Chemical Society, 2025, pp. 5220–30, doi:10.1021/acsphotonics.5c01360.","ama":"Lorenc D, Volosniev A, Zhumekenov AA, et al. Observation of analogue dynamic Schwinger effect and non-perturbative light sensing in lead halide perovskites. ACS Photonics. 2025;12(9):5220-5230. doi:10.1021/acsphotonics.5c01360","chicago":"Lorenc, Dusan, Artem Volosniev, Ayan A. Zhumekenov, Seungho Lee, Maria Ibáñez, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Observation of Analogue Dynamic Schwinger Effect and Non-Perturbative Light Sensing in Lead Halide Perovskites.” ACS Photonics. American Chemical Society, 2025. https://doi.org/10.1021/acsphotonics.5c01360.","ista":"Lorenc D, Volosniev A, Zhumekenov AA, Lee S, Ibáñez M, Bakr OM, Lemeshko M, Alpichshev Z. 2025. Observation of analogue dynamic Schwinger effect and non-perturbative light sensing in lead halide perovskites. ACS Photonics. 12(9), 5220–5230.","short":"D. Lorenc, A. Volosniev, A.A. Zhumekenov, S. Lee, M. Ibáñez, O.M. Bakr, M. Lemeshko, Z. Alpichshev, ACS Photonics 12 (2025) 5220–5230."},"author":[{"full_name":"Lorenc, Dusan","last_name":"Lorenc","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87","first_name":"Dusan"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev","full_name":"Volosniev, Artem"},{"first_name":"Ayan A.","full_name":"Zhumekenov, Ayan A.","last_name":"Zhumekenov"},{"last_name":"Lee","full_name":"Lee, Seungho","id":"BB243B88-D767-11E9-B658-BC13E6697425","first_name":"Seungho","orcid":"0000-0002-6962-8598"},{"full_name":"Ibáñez, Maria","last_name":"Ibáñez","orcid":"0000-0001-5013-2843","first_name":"Maria","id":"43C61214-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Bakr","full_name":"Bakr, Osman M.","first_name":"Osman M."},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"},{"full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev","orcid":"0000-0002-7183-5203","first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87"}],"PlanS_conform":"1","file":[{"content_type":"application/pdf","success":1,"file_id":"20502","creator":"dernst","relation":"main_file","date_updated":"2025-10-20T11:02:21Z","access_level":"open_access","checksum":"d42476279287a9a2f8aeafaef032f4a7","date_created":"2025-10-20T11:02:21Z","file_size":6609950,"file_name":"2025_ACSPhotonics_Lorenc.pdf"}],"article_type":"original","date_updated":"2025-12-01T12:59:51Z","quality_controlled":"1","_id":"20405","month":"08","doi":"10.1021/acsphotonics.5c01360","arxiv":1,"issue":"9","ddc":["540","530"],"article_processing_charge":"Yes (via OA deal)","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","OA_type":"hybrid","date_published":"2025-08-11T00:00:00Z","project":[{"name":"HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of Semiconductors for Waste Heat Recovery","_id":"9B8F7476-BA93-11EA-9121-9846C619BF3A"}],"publication_identifier":{"eissn":["2330-4022"]},"volume":12,"intvolume":" 12","publisher":"American Chemical Society","isi":1,"publication_status":"published","acknowledged_ssus":[{"_id":"EM-Fac"}],"corr_author":"1","publication":"ACS Photonics","external_id":{"arxiv":["2406.05032"],"isi":["001547359300001"]},"day":"11","language":[{"iso":"eng"}]},{"publication":"Physical Review A","external_id":{"isi":["001398791400004"],"arxiv":["2408.10052"]},"publication_status":"published","language":[{"iso":"eng"}],"day":"03","volume":111,"publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"isi":1,"publisher":"American Physical Society","intvolume":" 111","article_processing_charge":"No","date_published":"2025-01-03T00:00:00Z","OA_type":"green","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"open_access":"1","url":" https://doi.org/10.48550/arXiv.2408.10052"}],"type":"journal_article","_id":"18821","date_updated":"2025-02-27T12:41:58Z","quality_controlled":"1","issue":"1","arxiv":1,"doi":"10.1103/PhysRevA.111.013303","month":"01","citation":{"apa":"Brauneis, F., Hammer, H. W., Reimann, S. M., & Volosniev, A. (2025). Comparison of renormalized interactions using one-dimensional few-body systems as a testbed. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.111.013303","ieee":"F. Brauneis, H. W. Hammer, S. M. Reimann, and A. Volosniev, “Comparison of renormalized interactions using one-dimensional few-body systems as a testbed,” Physical Review A, vol. 111, no. 1. American Physical Society, 2025.","short":"F. Brauneis, H.W. Hammer, S.M. Reimann, A. Volosniev, Physical Review A 111 (2025).","ista":"Brauneis F, Hammer HW, Reimann SM, Volosniev A. 2025. Comparison of renormalized interactions using one-dimensional few-body systems as a testbed. Physical Review A. 111(1), 013303.","chicago":"Brauneis, Fabian, Hans Werner Hammer, Stephanie M. Reimann, and Artem Volosniev. “Comparison of Renormalized Interactions Using One-Dimensional Few-Body Systems as a Testbed.” Physical Review A. American Physical Society, 2025. https://doi.org/10.1103/PhysRevA.111.013303.","ama":"Brauneis F, Hammer HW, Reimann SM, Volosniev A. Comparison of renormalized interactions using one-dimensional few-body systems as a testbed. Physical Review A. 2025;111(1). doi:10.1103/PhysRevA.111.013303","mla":"Brauneis, Fabian, et al. “Comparison of Renormalized Interactions Using One-Dimensional Few-Body Systems as a Testbed.” Physical Review A, vol. 111, no. 1, 013303, American Physical Society, 2025, doi:10.1103/PhysRevA.111.013303."},"author":[{"full_name":"Brauneis, Fabian","last_name":"Brauneis","first_name":"Fabian"},{"first_name":"Hans Werner","last_name":"Hammer","full_name":"Hammer, Hans Werner"},{"first_name":"Stephanie M.","full_name":"Reimann, Stephanie M.","last_name":"Reimann"},{"orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"title":"Comparison of renormalized interactions using one-dimensional few-body systems as a testbed","article_type":"original","abstract":[{"lang":"eng","text":"Even though the one-dimensional contact interaction requires no regularization, renormalization methods have been shown to improve the convergence of numerical calculations considerably. In this work, we compare and contrast these methods: “the running coupling constant” where the two-body ground-state energy is used as a renormalization condition, and two effective interaction approaches that include information about the ground as well as excited states. In particular, we calculate the energies and densities of few-fermion systems in a harmonic oscillator with the configuration-interaction method and compare the results based upon renormalized and bare interactions. We find that the use of the running coupling constant instead of the bare interaction improves convergence significantly. A comparison with an effective interaction, which is designed to reproduce the relative part of the energy spectrum of two particles, showed a similar improvement. The effective interaction provides an additional improvement if the center-of-mass excitations are included in the construction. Finally, we discuss the transformation of observables alongside the renormalization of the potential, and demonstrate that this might be an essential ingredient for accurate numerical calculations."}],"date_created":"2025-01-12T23:04:00Z","department":[{"_id":"MiLe"}],"acknowledgement":"We thank J. Cremon and J. Bjerlin for earlier contributions to the configuration-interaction calculations used in this work (see Refs. [49,50]). F.B. and S.M.R. acknowledge helpful discussions with Carl Heintze, Sandra Brandstetter, and Lila Chergui. We further want to thank Lila Chergui for helpful comments on the paper. This research was financially supported by the Knut and Alice Wallenberg Foundation (Grant No. KAW 2018.0217) and the Swedish Research Council (Grant No. 2022-03654 VR).","year":"2025","article_number":"013303","OA_place":"repository","oa_version":"Preprint","scopus_import":"1","oa":1},{"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","date_published":"2025-02-19T00:00:00Z","OA_type":"gold","article_processing_charge":"Yes","doi":"10.21468/SciPostPhys.18.2.059","month":"02","ddc":["530"],"issue":"2","arxiv":1,"_id":"19371","date_updated":"2025-04-14T07:48:55Z","quality_controlled":"1","day":"19","language":[{"iso":"eng"}],"publication_status":"published","publication":"SciPost Physics","external_id":{"arxiv":["2407.06046"]},"corr_author":"1","publisher":"SciPost Foundation","intvolume":" 18","ec_funded":1,"publication_identifier":{"eissn":["2542-4653"]},"volume":18,"project":[{"grant_number":"801770","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"article_number":"059","OA_place":"publisher","year":"2025","has_accepted_license":"1","oa":1,"scopus_import":"1","oa_version":"Published Version","article_type":"original","file":[{"content_type":"application/pdf","success":1,"creator":"dernst","file_id":"19376","relation":"main_file","date_updated":"2025-03-10T07:08:21Z","access_level":"open_access","date_created":"2025-03-10T07:08:21Z","checksum":"7bed8c68c36d495540491bd0579e33e4","file_size":1124066,"file_name":"2025_SciPostPhys_Suchorowski.pdf"}],"title":"Quantum rotor in a two-dimensional mesoscopic Bose gas","DOAJ_listed":"1","author":[{"last_name":"Suchorowski","full_name":"Suchorowski, Michał","first_name":"Michał"},{"first_name":"Alina","full_name":"Badamshina, Alina","last_name":"Badamshina"},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Michał","last_name":"Tomza","full_name":"Tomza, Michał"},{"last_name":"Volosniev","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525"}],"citation":{"apa":"Suchorowski, M., Badamshina, A., Lemeshko, M., Tomza, M., & Volosniev, A. (2025). Quantum rotor in a two-dimensional mesoscopic Bose gas. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/SciPostPhys.18.2.059","ieee":"M. Suchorowski, A. Badamshina, M. Lemeshko, M. Tomza, and A. Volosniev, “Quantum rotor in a two-dimensional mesoscopic Bose gas,” SciPost Physics, vol. 18, no. 2. SciPost Foundation, 2025.","short":"M. Suchorowski, A. Badamshina, M. Lemeshko, M. Tomza, A. Volosniev, SciPost Physics 18 (2025).","ista":"Suchorowski M, Badamshina A, Lemeshko M, Tomza M, Volosniev A. 2025. Quantum rotor in a two-dimensional mesoscopic Bose gas. SciPost Physics. 18(2), 059.","chicago":"Suchorowski, Michał, Alina Badamshina, Mikhail Lemeshko, Michał Tomza, and Artem Volosniev. “Quantum Rotor in a Two-Dimensional Mesoscopic Bose Gas.” SciPost Physics. SciPost Foundation, 2025. https://doi.org/10.21468/SciPostPhys.18.2.059.","ama":"Suchorowski M, Badamshina A, Lemeshko M, Tomza M, Volosniev A. Quantum rotor in a two-dimensional mesoscopic Bose gas. SciPost Physics. 2025;18(2). doi:10.21468/SciPostPhys.18.2.059","mla":"Suchorowski, Michał, et al. “Quantum Rotor in a Two-Dimensional Mesoscopic Bose Gas.” SciPost Physics, vol. 18, no. 2, 059, SciPost Foundation, 2025, doi:10.21468/SciPostPhys.18.2.059."},"department":[{"_id":"MiLe"}],"acknowledgement":"We thank Fabian Brauneis, Arthur Christianen and Pietro Massignan for useful discussions. M. S. and A. G. V. would like to thank the Institut Henri Poincaré\r\n(UAR 839 CNRS-Sorbonne Université) and the LabEx CARMIN (ANR-10-LABX-59-01) for\r\ntheir support and hospitality during the final stages of completion of this work. M.S.\r\nand M.T. acknowledge the National Science Centre, Poland, within Sonata Bis Grant No.\r\n2020/38/E/ST2/00564. M.L. acknowledges support by the European Research Council (ERC)\r\nStarting Grant No.801770 (ANGULON). M.S. acknowledges the National Science Centre,\r\nPoland, within Preludium Grant No. 2023/49/N/ST2/03820. We gratefully acknowledge\r\nPoland’s high-performance Infrastructure PLGrid ACK Cyfronet AGH for providing computer\r\nfacilities and support within computational grant no PLG/2023/016878.","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"abstract":[{"text":"We investigate a molecular quantum rotor in a two-dimensional Bose-Einstein condensate. The focus is on studying the angulon quasiparticle concept in the crossover from few- to many-body physics. To this end, we formulate the problem in real space and solve it with a mean-field approach in the frame co-rotating with the impurity. We show that the system starts to feature angulon characteristics when the size of the bosonic cloud is large enough to screen the rotor. More importantly, we demonstrate the departure from the angulon picture for large system sizes or large angular momenta where the properties of the system are determined by collective excitations of the Bose gas.","lang":"eng"}],"file_date_updated":"2025-03-10T07:08:21Z","date_created":"2025-03-09T23:01:28Z"},{"title":"Using optical tweezers to simultaneously trap, charge, and measure the charge of a microparticle in air","author":[{"first_name":"Andrea","id":"4bdcf7f6-eb97-11eb-a6c2-9981bbdc3bed","orcid":"0000-0002-0464-8440","last_name":"Stöllner","full_name":"Stöllner, Andrea"},{"orcid":"0000-0002-5010-6984","first_name":"Isaac C","id":"a550210f-223c-11ec-8182-e2d45e817efb","full_name":"Lenton, Isaac C","last_name":"Lenton"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","last_name":"Volosniev","full_name":"Volosniev, Artem"},{"last_name":"Millen","full_name":"Millen, James","first_name":"James"},{"full_name":"Shibuya, Renjiro","last_name":"Shibuya","first_name":"Renjiro"},{"first_name":"Hisao","full_name":"Ishii, Hisao","last_name":"Ishii"},{"id":"70313b46-47c2-11ec-9e88-cd79101918fe","first_name":"Dmytro","last_name":"Rak","full_name":"Rak, Dmytro"},{"full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev","orcid":"0000-0002-7183-5203","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek"},{"first_name":"Grégory","last_name":"David","full_name":"David, Grégory"},{"last_name":"Signorell","full_name":"Signorell, Ruth","first_name":"Ruth"},{"last_name":"Muller","full_name":"Muller, Caroline J","first_name":"Caroline J","id":"f978ccb0-3f7f-11eb-b193-b0e2bd13182b","orcid":"0000-0001-5836-5350"},{"full_name":"Waitukaitis, Scott R","last_name":"Waitukaitis","orcid":"0000-0002-2299-3176","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","first_name":"Scott R"}],"citation":{"chicago":"Stöllner, Andrea, Isaac C Lenton, Artem Volosniev, James Millen, Renjiro Shibuya, Hisao Ishii, Dmytro Rak, et al. “Using Optical Tweezers to Simultaneously Trap, Charge, and Measure the Charge of a Microparticle in Air.” Physical Review Letters. American Physical Society, 2025. https://doi.org/10.1103/5xd9-4tjj.","ama":"Stöllner A, Lenton IC, Volosniev A, et al. Using optical tweezers to simultaneously trap, charge, and measure the charge of a microparticle in air. Physical Review Letters. 2025;135(21). doi:10.1103/5xd9-4tjj","short":"A. Stöllner, I.C. Lenton, A. Volosniev, J. Millen, R. Shibuya, H. Ishii, D. Rak, Z. Alpichshev, G. David, R. Signorell, C.J. Muller, S.R. Waitukaitis, Physical Review Letters 135 (2025).","ista":"Stöllner A, Lenton IC, Volosniev A, Millen J, Shibuya R, Ishii H, Rak D, Alpichshev Z, David G, Signorell R, Muller CJ, Waitukaitis SR. 2025. Using optical tweezers to simultaneously trap, charge, and measure the charge of a microparticle in air. Physical Review Letters. 135(21), 218202.","mla":"Stöllner, Andrea, et al. “Using Optical Tweezers to Simultaneously Trap, Charge, and Measure the Charge of a Microparticle in Air.” Physical Review Letters, vol. 135, no. 21, 218202, American Physical Society, 2025, doi:10.1103/5xd9-4tjj.","apa":"Stöllner, A., Lenton, I. C., Volosniev, A., Millen, J., Shibuya, R., Ishii, H., … Waitukaitis, S. R. (2025). Using optical tweezers to simultaneously trap, charge, and measure the charge of a microparticle in air. Physical Review Letters. American Physical Society. https://doi.org/10.1103/5xd9-4tjj","ieee":"A. Stöllner et al., “Using optical tweezers to simultaneously trap, charge, and measure the charge of a microparticle in air,” Physical Review Letters, vol. 135, no. 21. American Physical Society, 2025."},"PlanS_conform":"1","article_type":"original","file":[{"file_size":1761373,"date_created":"2025-12-01T08:19:46Z","access_level":"open_access","checksum":"a5f76b1230cc7b039ecd0dbd6f99e775","date_updated":"2025-12-01T08:19:46Z","relation":"main_file","file_name":"2025_PhysReviewLetters_Stoellner.pdf","content_type":"application/pdf","creator":"dernst","file_id":"20717","success":1}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"abstract":[{"lang":"eng","text":"Optical tweezers are widely used as a highly sensitive tool to measure forces on micron-scale particles. One such application is the measurement of the electric charge of a particle, which can be done with high precision in liquids, air, or vacuum. We experimentally investigate how the trapping laser itself can electrically charge such a particle, in our case a ∼1  μ⁢m SiO2 sphere in air. We model the charging mechanism as a two-photon process which reproduces the experimental data with high fidelity."}],"file_date_updated":"2025-12-01T08:19:46Z","date_created":"2025-11-30T23:02:07Z","department":[{"_id":"ZhAl"},{"_id":"CaMu"},{"_id":"ScWa"}],"acknowledgement":"We thank Todor Asenov and Abdulhamid Baghdadi for their outstanding technical support and Dr. Michael Gleichweit and Mercede Azizbaig Mohajer for the helpful discussions. This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (Grant Agreements No. 949120 and No. 805041) and the Swiss National Science Foundation (SNSF, Project No. 200021-236446). This research was supported by the Scientific Service Units of the Institute of Science and Technology Austria (ISTA) through resources provided by the Miba Machine Shop and the Scientific Computing service unit.","has_accepted_license":"1","article_number":"218202","OA_place":"publisher","year":"2025","scopus_import":"1","oa_version":"Published Version","oa":1,"publication_status":"published","external_id":{"arxiv":["2507.17591"]},"publication":"Physical Review Letters","corr_author":"1","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"ScienComp"}],"day":"21","language":[{"iso":"eng"}],"related_material":{"link":[{"relation":"press_release","url":"https://ista.ac.at/en/news/trapping-particles-to-explain-lightning/","description":"News on ISTA website"}]},"volume":135,"publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]},"project":[{"_id":"0aa60e99-070f-11eb-9043-a6de6bdc3afa","call_identifier":"H2020","grant_number":"949120","name":"Tribocharge: a multi-scale approach to an enduring problem in physics"},{"call_identifier":"H2020","grant_number":"805041","name":"Organization of CLoUdS, and implications of Tropical cyclones and for the Energetics of the tropics, in current and waRming climate","_id":"629205d8-2b32-11ec-9570-e1356ff73576"}],"ec_funded":1,"publisher":"American Physical Society","intvolume":" 135","article_processing_charge":"Yes (via OA deal)","status":"public","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","type":"journal_article","date_published":"2025-11-21T00:00:00Z","OA_type":"hybrid","_id":"20705","quality_controlled":"1","date_updated":"2026-04-28T13:09:27Z","month":"11","doi":"10.1103/5xd9-4tjj","ddc":["530","550"],"issue":"21","arxiv":1},{"month":"04","doi":"10.1038/s41535-025-00754-7","ddc":["530"],"_id":"19531","date_updated":"2026-05-06T13:06:08Z","quality_controlled":"1","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"journal_article","date_published":"2025-04-04T00:00:00Z","APC_amount":"3054 EUR","OA_type":"gold","article_processing_charge":"Yes","publisher":"Springer Nature","intvolume":" 10","isi":1,"related_material":{"link":[{"url":"https://git.ista.ac.at/mmaslov/dirac_pauli_LHP","relation":"software"}]},"publication_identifier":{"eissn":["2397-4648"]},"volume":10,"project":[{"name":"IST Austria Open Access Fund","_id":"B67AFEDC-15C9-11EA-A837-991A96BB2854"}],"day":"04","language":[{"iso":"eng"}],"publication_status":"published","external_id":{"isi":["001459830100002"]},"publication":"npj Quantum Materials","corr_author":"1","oa":1,"scopus_import":"1","oa_version":"Published Version","article_number":"37","OA_place":"publisher","year":"2025","has_accepted_license":"1","license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"tmp":{"short":"CC BY-NC-ND (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)"},"abstract":[{"text":"In standard quantum electrodynamics (QED), the so-called non-minimal (Pauli) coupling is suppressed for elementary particles and has no physical implications. Here, we show that the Pauli term naturally appears in a known family of Dirac materials—the lead-halide perovskites, suggesting a novel playground for the study of analog QED effects. We outline measurable manifestations of the Pauli term in the phenomena pertaining to (i) relativistic corrections to bound states (ii) the Klein paradox, and (iii) spin effects in scattering. In particular, we demonstrate that (a) the binding energy of an electron in the vicinity of a positively charged defect is noticeably decreased due to the polarizability of lead ions and the appearance of a Darwin-like term, (b) strong spin-orbit coupling due to the Pauli term affects the exciton states, and (c) scattering of an electron off an energy barrier with broken mirror symmetry produces spin polarization in the outgoing current. Our study adds to the understanding of quantum phenomena in lead-halide perovskites and paves the way for tabletop simulations of analog Dirac-Pauli equations.","lang":"eng"}],"file_date_updated":"2025-04-10T06:12:49Z","date_created":"2025-04-08T18:13:06Z","article_type":"original","file":[{"relation":"main_file","date_updated":"2025-04-10T06:12:49Z","checksum":"08b1a94b362bb65482887e50020810e5","access_level":"open_access","date_created":"2025-04-10T06:12:49Z","file_size":592092,"file_name":"2025_njpQuantumMaterials_Kumar.pdf","content_type":"application/pdf","success":1,"creator":"dernst","file_id":"19536"}],"title":"Massive Dirac-Pauli physics in lead-halide perovskites","DOAJ_listed":"1","citation":{"chicago":"Shiva Kumar, Abhishek, Mikhail Maslov, Mikhail Lemeshko, Artem Volosniev, and Zhanybek Alpichshev. “Massive Dirac-Pauli Physics in Lead-Halide Perovskites.” Npj Quantum Materials. Springer Nature, 2025. https://doi.org/10.1038/s41535-025-00754-7.","ama":"Shiva Kumar A, Maslov M, Lemeshko M, Volosniev A, Alpichshev Z. Massive Dirac-Pauli physics in lead-halide perovskites. npj Quantum Materials. 2025;10. doi:10.1038/s41535-025-00754-7","short":"A. Shiva Kumar, M. Maslov, M. Lemeshko, A. Volosniev, Z. Alpichshev, Npj Quantum Materials 10 (2025).","ista":"Shiva Kumar A, Maslov M, Lemeshko M, Volosniev A, Alpichshev Z. 2025. Massive Dirac-Pauli physics in lead-halide perovskites. npj Quantum Materials. 10, 37.","mla":"Shiva Kumar, Abhishek, et al. “Massive Dirac-Pauli Physics in Lead-Halide Perovskites.” Npj Quantum Materials, vol. 10, 37, Springer Nature, 2025, doi:10.1038/s41535-025-00754-7.","apa":"Shiva Kumar, A., Maslov, M., Lemeshko, M., Volosniev, A., & Alpichshev, Z. (2025). Massive Dirac-Pauli physics in lead-halide perovskites. Npj Quantum Materials. Springer Nature. https://doi.org/10.1038/s41535-025-00754-7","ieee":"A. Shiva Kumar, M. Maslov, M. Lemeshko, A. Volosniev, and Z. Alpichshev, “Massive Dirac-Pauli physics in lead-halide perovskites,” npj Quantum Materials, vol. 10. Springer Nature, 2025."},"author":[{"id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a","first_name":"Abhishek","last_name":"Shiva Kumar","full_name":"Shiva Kumar, Abhishek"},{"full_name":"Maslov, Mikhail","last_name":"Maslov","orcid":"0000-0003-4074-2570","first_name":"Mikhail","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802"},{"full_name":"Volosniev, Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-7183-5203","last_name":"Alpichshev","full_name":"Alpichshev, Zhanybek"}]},{"publication":"Physical Review A","external_id":{"isi":["001362623400019"],"arxiv":["2406.00217"]},"publication_status":"published","language":[{"iso":"eng"}],"day":"18","volume":110,"publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"isi":1,"intvolume":" 110","publisher":"American Physical Society","article_processing_charge":"No","OA_type":"green","date_published":"2024-11-18T00:00:00Z","type":"journal_article","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2406.00217"}],"status":"public","date_updated":"2025-09-08T14:56:22Z","quality_controlled":"1","_id":"18629","arxiv":1,"issue":"5","doi":"10.1103/PhysRevA.110.053317","month":"11","citation":{"apa":"Shukla, N., Volosniev, A., & Armstrong, J. R. (2024). Anisotropic potential immersed in a dipolar Bose-Einstein condensate. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.110.053317","ieee":"N. Shukla, A. Volosniev, and J. R. Armstrong, “Anisotropic potential immersed in a dipolar Bose-Einstein condensate,” Physical Review A, vol. 110, no. 5. American Physical Society, 2024.","chicago":"Shukla, Neelam, Artem Volosniev, and Jeremy R. Armstrong. “Anisotropic Potential Immersed in a Dipolar Bose-Einstein Condensate.” Physical Review A. American Physical Society, 2024. https://doi.org/10.1103/PhysRevA.110.053317.","ama":"Shukla N, Volosniev A, Armstrong JR. Anisotropic potential immersed in a dipolar Bose-Einstein condensate. Physical Review A. 2024;110(5). doi:10.1103/PhysRevA.110.053317","short":"N. Shukla, A. Volosniev, J.R. Armstrong, Physical Review A 110 (2024).","ista":"Shukla N, Volosniev A, Armstrong JR. 2024. Anisotropic potential immersed in a dipolar Bose-Einstein condensate. Physical Review A. 110(5), 053317.","mla":"Shukla, Neelam, et al. “Anisotropic Potential Immersed in a Dipolar Bose-Einstein Condensate.” Physical Review A, vol. 110, no. 5, 053317, American Physical Society, 2024, doi:10.1103/PhysRevA.110.053317."},"author":[{"full_name":"Shukla, Neelam","last_name":"Shukla","first_name":"Neelam"},{"full_name":"Volosniev, Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Jeremy R.","full_name":"Armstrong, Jeremy R.","last_name":"Armstrong"}],"title":"Anisotropic potential immersed in a dipolar Bose-Einstein condensate","article_type":"original","date_created":"2024-12-08T23:01:55Z","abstract":[{"lang":"eng","text":"We study a three-dimensional Gross-Pitaevskii equation that describes a static impurity in a dipolar Bose-Einstein condensate. Our focus is on the interplay between the shape of the impurity and the anisotropy of the medium manifested in the energy and the density of the system. Without external confinement, properties of the system are derived with basic analytical approaches. For a system in a harmonic trap, the model is investigated numerically, using the split-step Crank-Nicolson method. Our results demonstrate that the impurity self-energy is minimized when its shape more closely aligns with the anisotropic character of the bath; in particular a prolate deformed impurity aligned with the direction of the dipoles has the smallest self-energy for a repulsive impurity. Our work complements studies of impurities in Bose gases with zero-range interactions and paves the way for studies of dipolar polarons with a Gross-Pitaevskii equation."}],"acknowledgement":"The authors acknowledge that this material is based upon work supported by the National Science Foundation/EPSCoR RII Track-1: Emergent Quantum Materials and Technologies (EQUATE), Award No. OIA-2044049.","department":[{"_id":"MiLe"}],"year":"2024","OA_place":"repository","article_number":"053317","oa_version":"Preprint","scopus_import":"1","oa":1},{"oa":1,"oa_version":"Preprint","scopus_import":"1","year":"2024","article_number":"014102","OA_place":"repository","department":[{"_id":"MiLe"}],"acknowledgement":"We would like to thank G. Bighin, I. Cherepanov, E. Paerschke, and E. Yakaboylu for insightful discussions on a wide range of topics. This work has been supported by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). A.G. and A.G.V. acknowledge support from the European Union’s Horizon 2020 research and innovation\r\nprogram under the Marie Skłodowska-Curie Grant Agreement No. 754411. Numerical calculations were performed on the Euler cluster managed by the HPC team at ETH Zurich.\r\nR.S. acknowledges support by the Deutsche Forschungsgemeinschaft under Germany’s Excellence Strategy Grant No. EXC 2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). T.D. acknowledges support from the Isaac Newton Studentship and the Science and Technology Facilities Council under Grant No. ST/V50659X/1.","abstract":[{"text":"We study a linear rotor in a bosonic bath within the angulon formalism. Our focus is on systems where isotropic or anisotropic impurity-boson interactions support a shallow bound state. To study the fate of the angulon in the vicinity of bound-state formation, we formulate a beyond-linear-coupling angulon Hamiltonian. First, we use it to study attractive, spherically symmetric impurity-boson interactions for which the linear rotor can be mapped onto a static impurity. The well-known polaron formalism provides an adequate description in this limit. Second, we consider anisotropic potentials, and show that the presence of a shallow bound state with pronounced anisotropic character leads to a many-body instability that washes out the angulon dynamics.","lang":"eng"}],"date_created":"2024-01-21T23:00:57Z","article_type":"original","citation":{"ieee":"T. Dome, A. Volosniev, A. Ghazaryan, L. Safari, R. Schmidt, and M. Lemeshko, “Linear rotor in an ideal Bose gas near the threshold for binding,” Physical Review B, vol. 109, no. 1. American Physical Society, 2024.","apa":"Dome, T., Volosniev, A., Ghazaryan, A., Safari, L., Schmidt, R., & Lemeshko, M. (2024). Linear rotor in an ideal Bose gas near the threshold for binding. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.109.014102","mla":"Dome, Tibor, et al. “Linear Rotor in an Ideal Bose Gas near the Threshold for Binding.” Physical Review B, vol. 109, no. 1, 014102, American Physical Society, 2024, doi:10.1103/PhysRevB.109.014102.","ista":"Dome T, Volosniev A, Ghazaryan A, Safari L, Schmidt R, Lemeshko M. 2024. Linear rotor in an ideal Bose gas near the threshold for binding. Physical Review B. 109(1), 014102.","short":"T. Dome, A. Volosniev, A. Ghazaryan, L. Safari, R. Schmidt, M. Lemeshko, Physical Review B 109 (2024).","chicago":"Dome, Tibor, Artem Volosniev, Areg Ghazaryan, Laleh Safari, Richard Schmidt, and Mikhail Lemeshko. “Linear Rotor in an Ideal Bose Gas near the Threshold for Binding.” Physical Review B. American Physical Society, 2024. https://doi.org/10.1103/PhysRevB.109.014102.","ama":"Dome T, Volosniev A, Ghazaryan A, Safari L, Schmidt R, Lemeshko M. Linear rotor in an ideal Bose gas near the threshold for binding. Physical Review B. 2024;109(1). doi:10.1103/PhysRevB.109.014102"},"author":[{"last_name":"Dome","full_name":"Dome, Tibor","id":"7e3293e2-b9dc-11ee-97a9-cd73400f6994","first_name":"Tibor","orcid":"0000-0003-2586-3702"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","last_name":"Volosniev","full_name":"Volosniev, Artem"},{"orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan"},{"last_name":"Safari","full_name":"Safari, Laleh","first_name":"Laleh","id":"3C325E5E-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Schmidt","full_name":"Schmidt, Richard","first_name":"Richard"},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"}],"title":"Linear rotor in an ideal Bose gas near the threshold for binding","issue":"1","arxiv":1,"doi":"10.1103/PhysRevB.109.014102","month":"01","_id":"14845","quality_controlled":"1","date_updated":"2025-09-04T11:49:14Z","date_published":"2024-01-01T00:00:00Z","OA_type":"green","status":"public","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2308.03852","open_access":"1"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","type":"journal_article","article_processing_charge":"No","isi":1,"publisher":"American Physical Society","ec_funded":1,"intvolume":" 109","volume":109,"publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle"},{"name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"language":[{"iso":"eng"}],"day":"01","publication":"Physical Review B","external_id":{"arxiv":["2308.03852"],"isi":["001172754500002"]},"corr_author":"1","publication_status":"published"},{"date_updated":"2025-09-04T12:09:29Z","quality_controlled":"1","_id":"15045","arxiv":1,"ddc":["530"],"doi":"10.1007/s00601-024-01880-x","month":"02","article_processing_charge":"Yes (via OA deal)","date_published":"2024-02-17T00:00:00Z","type":"journal_article","status":"public","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","volume":65,"publication_identifier":{"issn":["1432-5411"]},"isi":1,"keyword":["Atomic and Molecular Physics","and Optics"],"intvolume":" 65","publisher":"Springer Nature","corr_author":"1","publication":"Few-Body Systems","external_id":{"isi":["001163768200001"],"arxiv":["2401.08454"]},"publication_status":"published","language":[{"iso":"eng"}],"day":"17","oa_version":"Published Version","scopus_import":"1","oa":1,"has_accepted_license":"1","year":"2024","article_number":"12","date_created":"2024-03-01T11:39:33Z","abstract":[{"text":"Coupling of orbital motion to a spin degree of freedom gives rise to various transport phenomena in quantum systems that are beyond the standard paradigms of classical physics. Here, we discuss features of spin-orbit dynamics that can be visualized using a classical model with two coupled angular degrees of freedom. Specifically, we demonstrate classical ‘spin’ filtering through our model and show that the interplay between angular degrees of freedom and dissipation can lead to asymmetric ‘spin’ transport.","lang":"eng"}],"file_date_updated":"2024-03-04T07:07:10Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"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).","department":[{"_id":"MiLe"}],"author":[{"full_name":"Varshney, Atul","last_name":"Varshney","orcid":"0000-0002-3072-5999","first_name":"Atul","id":"2A2006B2-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Ghazaryan","full_name":"Ghazaryan, Areg","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9666-3543"},{"orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"citation":{"apa":"Varshney, A., Ghazaryan, A., & Volosniev, A. (2024). Classical ‘spin’ filtering with two degrees of freedom and dissipation. Few-Body Systems. Springer Nature. https://doi.org/10.1007/s00601-024-01880-x","ieee":"A. Varshney, A. Ghazaryan, and A. Volosniev, “Classical ‘spin’ filtering with two degrees of freedom and dissipation,” Few-Body Systems, vol. 65. Springer Nature, 2024.","short":"A. Varshney, A. Ghazaryan, A. Volosniev, Few-Body Systems 65 (2024).","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. Few-Body Systems. 2024;65. doi:10.1007/s00601-024-01880-x","chicago":"Varshney, Atul, Areg Ghazaryan, and Artem Volosniev. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” Few-Body Systems. Springer Nature, 2024. https://doi.org/10.1007/s00601-024-01880-x.","mla":"Varshney, Atul, et al. “Classical ‘Spin’ Filtering with Two Degrees of Freedom and Dissipation.” Few-Body Systems, vol. 65, 12, Springer Nature, 2024, doi:10.1007/s00601-024-01880-x."},"title":"Classical ‘spin’ filtering with two degrees of freedom and dissipation","file":[{"success":1,"creator":"dernst","file_id":"15049","content_type":"application/pdf","file_name":"2024_FewBodySys_Varshney.pdf","date_updated":"2024-03-04T07:07:10Z","relation":"main_file","date_created":"2024-03-04T07:07:10Z","access_level":"open_access","checksum":"c4e08cc7bc756da69b1b36fda7bb92fb","file_size":436712}],"article_type":"original"},{"year":"2023","article_number":"e2300828120","has_accepted_license":"1","oa":1,"oa_version":"Published Version","scopus_import":"1","article_type":"original","pmid":1,"file":[{"success":1,"file_id":"14047","creator":"dernst","content_type":"application/pdf","file_name":"2023_PNAS_Vardi.pdf","date_updated":"2023-08-14T07:43:45Z","relation":"main_file","checksum":"a5ed64788a5acef9b9a300a26fa5a177","access_level":"open_access","date_created":"2023-08-14T07:43:45Z","file_size":1003092}],"citation":{"mla":"Vardi, Ofek, et al. “Nuclear Spin Effects in Biological Processes.” Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 32, e2300828120, National Academy of Sciences, 2023, doi:10.1073/pnas.2300828120.","ista":"Vardi O, Maroudas-Sklare N, Kolodny Y, Volosniev A, Saragovi A, Galili N, Ferrera S, Ghazaryan A, Yuran N, Affek HP, Luz B, Goldsmith Y, Keren N, Yochelis S, Halevy I, Lemeshko M, Paltiel Y. 2023. Nuclear spin effects in biological processes. Proceedings of the National Academy of Sciences of the United States of America. 120(32), e2300828120.","short":"O. Vardi, N. Maroudas-Sklare, Y. Kolodny, A. Volosniev, A. Saragovi, N. Galili, S. Ferrera, A. Ghazaryan, N. Yuran, H.P. Affek, B. Luz, Y. Goldsmith, N. Keren, S. Yochelis, I. Halevy, M. Lemeshko, Y. Paltiel, Proceedings of the National Academy of Sciences of the United States of America 120 (2023).","chicago":"Vardi, Ofek, Naama Maroudas-Sklare, Yuval Kolodny, Artem Volosniev, Amijai Saragovi, Nir Galili, Stav Ferrera, et al. “Nuclear Spin Effects in Biological Processes.” Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2300828120.","ama":"Vardi O, Maroudas-Sklare N, Kolodny Y, et al. Nuclear spin effects in biological processes. Proceedings of the National Academy of Sciences of the United States of America. 2023;120(32). doi:10.1073/pnas.2300828120","ieee":"O. Vardi et al., “Nuclear spin effects in biological processes,” Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 32. National Academy of Sciences, 2023.","apa":"Vardi, O., Maroudas-Sklare, N., Kolodny, Y., Volosniev, A., Saragovi, A., Galili, N., … Paltiel, Y. (2023). Nuclear spin effects in biological processes. Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2300828120"},"author":[{"first_name":"Ofek","full_name":"Vardi, Ofek","last_name":"Vardi"},{"last_name":"Maroudas-Sklare","full_name":"Maroudas-Sklare, Naama","first_name":"Naama"},{"first_name":"Yuval","full_name":"Kolodny, Yuval","last_name":"Kolodny"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev","full_name":"Volosniev, Artem"},{"first_name":"Amijai","full_name":"Saragovi, Amijai","last_name":"Saragovi"},{"last_name":"Galili","full_name":"Galili, Nir","first_name":"Nir"},{"full_name":"Ferrera, Stav","last_name":"Ferrera","first_name":"Stav"},{"last_name":"Ghazaryan","full_name":"Ghazaryan, Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg","orcid":"0000-0001-9666-3543"},{"first_name":"Nir","last_name":"Yuran","full_name":"Yuran, Nir"},{"first_name":"Hagit P.","last_name":"Affek","full_name":"Affek, Hagit P."},{"first_name":"Boaz","last_name":"Luz","full_name":"Luz, Boaz"},{"full_name":"Goldsmith, Yonaton","last_name":"Goldsmith","first_name":"Yonaton"},{"full_name":"Keren, Nir","last_name":"Keren","first_name":"Nir"},{"last_name":"Yochelis","full_name":"Yochelis, Shira","first_name":"Shira"},{"full_name":"Halevy, Itay","last_name":"Halevy","first_name":"Itay"},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Yossi","last_name":"Paltiel","full_name":"Paltiel, Yossi"}],"title":"Nuclear spin effects in biological processes","department":[{"_id":"MiLe"}],"acknowledgement":"N.M.-S. acknowledges the support of the Ministry of Energy, Israel, as part of the scholarship program for graduate students in the fields of energy. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). Y.P. acknowledges the support of the Ministry of Innovation, Science and Technology, Israel Grant No. 1001593872. Y.P acknowledges the support of the BSF-NSF 094 Grant No. 2022503.","file_date_updated":"2023-08-14T07:43:45Z","abstract":[{"text":"Traditionally, nuclear spin is not considered to affect biological processes. Recently, this has changed as isotopic fractionation that deviates from classical mass dependence was reported both in vitro and in vivo. In these cases, the isotopic effect correlates with the nuclear magnetic spin. Here, we show nuclear spin effects using stable oxygen isotopes (16O, 17O, and 18O) in two separate setups: an artificial dioxygen production system and biological aquaporin channels in cells. We observe that oxygen dynamics in chiral environments (in particular its transport) depend on nuclear spin, suggesting future applications for controlled isotope separation to be used, for instance, in NMR. To demonstrate the mechanism behind our findings, we formulate theoretical models based on a nuclear-spin-enhanced switch between electronic spin states. Accounting for the role of nuclear spin in biology can provide insights into the role of quantum effects in living systems and help inspire the development of future biotechnology solutions.","lang":"eng"}],"date_created":"2023-08-13T22:01:12Z","tmp":{"short":"CC BY-NC-ND (4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","image":"/images/cc_by_nc_nd.png","name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)"},"date_published":"2023-07-31T00:00:00Z","status":"public","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","type":"journal_article","article_processing_charge":"Yes (in subscription journal)","issue":"32","ddc":["530"],"month":"07","doi":"10.1073/pnas.2300828120","_id":"14037","date_updated":"2025-09-09T12:47:53Z","quality_controlled":"1","language":[{"iso":"eng"}],"day":"31","publication":"Proceedings of the National Academy of Sciences of the United States of America","external_id":{"isi":["001121663600001"],"pmid":["37523549"]},"publication_status":"published","isi":1,"publisher":"National Academy of Sciences","ec_funded":1,"intvolume":" 120","publication_identifier":{"eissn":["1091-6490"]},"volume":120,"project":[{"name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}]},{"has_accepted_license":"1","year":"2023","article_number":"224","oa_version":"Published Version","scopus_import":"1","oa":1,"author":[{"first_name":"Fabian","full_name":"Brauneis, Fabian","last_name":"Brauneis"},{"orcid":"0000-0001-9666-3543","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan"},{"first_name":"Hans-Werner","last_name":"Hammer","full_name":"Hammer, Hans-Werner"},{"orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"citation":{"mla":"Brauneis, Fabian, et al. “Emergence of a Bose Polaron in a Small Ring Threaded by the Aharonov-Bohm Flux.” Communications Physics, vol. 6, 224, Springer Nature, 2023, doi:10.1038/s42005-023-01281-2.","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.","short":"F. Brauneis, A. Ghazaryan, H.-W. Hammer, A. Volosniev, Communications Physics 6 (2023).","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.” Communications Physics. Springer Nature, 2023. https://doi.org/10.1038/s42005-023-01281-2.","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. Communications Physics. 2023;6. doi:10.1038/s42005-023-01281-2","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,” Communications Physics, vol. 6. Springer Nature, 2023.","apa":"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. Springer Nature. https://doi.org/10.1038/s42005-023-01281-2"},"title":"Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux","file":[{"success":1,"file_id":"14268","creator":"dernst","content_type":"application/pdf","file_name":"2023_CommPhysics_Brauneis.pdf","relation":"main_file","date_updated":"2023-09-05T08:45:49Z","file_size":855960,"checksum":"6edfc59b0ee7dc406d0968b05236e83d","date_created":"2023-09-05T08:45:49Z","access_level":"open_access"}],"article_type":"original","date_created":"2023-08-28T12:36:49Z","file_date_updated":"2023-09-05T08:45:49Z","abstract":[{"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.","lang":"eng"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"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.","department":[{"_id":"MiLe"}],"article_processing_charge":"Yes (via OA deal)","date_published":"2023-08-22T00:00:00Z","type":"journal_article","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","date_updated":"2024-10-09T21:06:47Z","quality_controlled":"1","_id":"14246","arxiv":1,"ddc":["530"],"month":"08","doi":"10.1038/s42005-023-01281-2","corr_author":"1","publication":"Communications Physics","external_id":{"isi":["001052577500002"],"arxiv":["2301.10488"]},"publication_status":"published","language":[{"iso":"eng"}],"day":"22","volume":6,"publication_identifier":{"issn":["2399-3650"]},"isi":1,"keyword":["General Physics and Astronomy"],"publisher":"Springer Nature","intvolume":" 6"},{"publication_status":"published","corr_author":"1","external_id":{"pmid":["37694742"],"isi":["001133333600011"],"arxiv":["2306.17592"]},"publication":"The Journal of Chemical Physics","day":"11","language":[{"iso":"eng"}],"project":[{"_id":"bd7b5202-d553-11ed-ba76-9b1c1b258338","grant_number":"101062862","name":"Non-Equilibrium Field Theory of Molecular Rotations"},{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle"}],"volume":159,"publication_identifier":{"issn":["0021-9606"],"eissn":["1089-7690"]},"ec_funded":1,"intvolume":" 159","publisher":"AIP Publishing","keyword":["Physical and Theoretical Chemistry","General Physics and Astronomy"],"isi":1,"article_processing_charge":"Yes (in subscription journal)","type":"journal_article","status":"public","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","date_published":"2023-09-11T00:00:00Z","quality_controlled":"1","date_updated":"2025-09-09T12:57:42Z","_id":"14321","month":"09","doi":"10.1063/5.0165806","arxiv":1,"ddc":["530"],"issue":"10","title":"Achiral dipoles on a ferromagnet can affect its magnetization direction","author":[{"id":"d1c405be-ae15-11ed-8510-ccf53278162e","first_name":"Ragheed","last_name":"Al Hyder","full_name":"Al Hyder, Ragheed"},{"orcid":"0000-0001-6110-2359","first_name":"Alberto","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","full_name":"Cappellaro, Alberto","last_name":"Cappellaro"},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"citation":{"chicago":"Al Hyder, Ragheed, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Achiral Dipoles on a Ferromagnet Can Affect Its Magnetization Direction.” The Journal of Chemical Physics. AIP Publishing, 2023. https://doi.org/10.1063/5.0165806.","ama":"Al Hyder R, Cappellaro A, Lemeshko M, Volosniev A. Achiral dipoles on a ferromagnet can affect its magnetization direction. The Journal of Chemical Physics. 2023;159(10). doi:10.1063/5.0165806","short":"R. Al Hyder, A. Cappellaro, M. Lemeshko, A. Volosniev, The Journal of Chemical Physics 159 (2023).","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.” The Journal of Chemical Physics, vol. 159, no. 10, 104103, AIP Publishing, 2023, doi:10.1063/5.0165806.","apa":"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. AIP Publishing. https://doi.org/10.1063/5.0165806","ieee":"R. Al Hyder, A. Cappellaro, M. Lemeshko, and A. Volosniev, “Achiral dipoles on a ferromagnet can affect its magnetization direction,” The Journal of Chemical Physics, vol. 159, no. 10. AIP Publishing, 2023."},"file":[{"file_id":"14322","creator":"acappell","success":1,"content_type":"application/pdf","file_name":"104103_1_5.0165806.pdf","file_size":5749653,"checksum":"507ab65ab29e2c987c94cabad7c5370b","date_created":"2023-09-13T09:34:20Z","access_level":"open_access","date_updated":"2023-09-13T09:34:20Z","relation":"main_file"}],"article_type":"original","pmid":1,"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"date_created":"2023-09-13T09:25:09Z","abstract":[{"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.","lang":"eng"}],"file_date_updated":"2023-09-13T09:34:20Z","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.","department":[{"_id":"MiLe"}],"has_accepted_license":"1","article_number":"104103","year":"2023","scopus_import":"1","oa_version":"Published Version","oa":1},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2202.11071","open_access":"1"}],"status":"public","type":"journal_article","date_published":"2023-11-29T00:00:00Z","article_processing_charge":"No","month":"11","doi":"10.1016/j.physrep.2023.10.004","arxiv":1,"_id":"14513","date_updated":"2025-09-09T13:16:58Z","quality_controlled":"1","day":"29","language":[{"iso":"eng"}],"publication_status":"published","publication":"Physics Reports","external_id":{"isi":["001109871200001"],"arxiv":["2202.11071"]},"intvolume":" 1042","publisher":"Elsevier","ec_funded":1,"isi":1,"publication_identifier":{"issn":["0370-1573"]},"volume":1042,"project":[{"name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"year":"2023","oa":1,"scopus_import":"1","oa_version":"Preprint","article_type":"original","title":"Few-body Bose gases in low dimensions - A laboratory for quantum dynamics","citation":{"apa":"Mistakidis, S. I., Volosniev, A., Barfknecht, R. E., Fogarty, T., Busch, T., Foerster, A., … Zinner, N. T. (2023). Few-body Bose gases in low dimensions - A laboratory for quantum dynamics. Physics Reports. Elsevier. https://doi.org/10.1016/j.physrep.2023.10.004","ieee":"S. I. Mistakidis et al., “Few-body Bose gases in low dimensions - A laboratory for quantum dynamics,” Physics Reports, vol. 1042. Elsevier, pp. 1–108, 2023.","ama":"Mistakidis SI, Volosniev A, Barfknecht RE, et al. Few-body Bose gases in low dimensions - A laboratory for quantum dynamics. Physics Reports. 2023;1042:1-108. doi:10.1016/j.physrep.2023.10.004","chicago":"Mistakidis, S. I., Artem Volosniev, R. E. Barfknecht, T. Fogarty, Th Busch, A. Foerster, P. Schmelcher, and N. T. Zinner. “Few-Body Bose Gases in Low Dimensions - A Laboratory for Quantum Dynamics.” Physics Reports. Elsevier, 2023. https://doi.org/10.1016/j.physrep.2023.10.004.","short":"S.I. Mistakidis, A. Volosniev, R.E. Barfknecht, T. Fogarty, T. Busch, A. Foerster, P. Schmelcher, N.T. Zinner, Physics Reports 1042 (2023) 1–108.","ista":"Mistakidis SI, Volosniev A, Barfknecht RE, Fogarty T, Busch T, Foerster A, Schmelcher P, Zinner NT. 2023. Few-body Bose gases in low dimensions - A laboratory for quantum dynamics. Physics Reports. 1042, 1–108.","mla":"Mistakidis, S. I., et al. “Few-Body Bose Gases in Low Dimensions - A Laboratory for Quantum Dynamics.” Physics Reports, vol. 1042, Elsevier, 2023, pp. 1–108, doi:10.1016/j.physrep.2023.10.004."},"author":[{"full_name":"Mistakidis, S. I.","last_name":"Mistakidis","first_name":"S. I."},{"last_name":"Volosniev","full_name":"Volosniev, Artem","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525"},{"first_name":"R. E.","full_name":"Barfknecht, R. E.","last_name":"Barfknecht"},{"first_name":"T.","full_name":"Fogarty, T.","last_name":"Fogarty"},{"full_name":"Busch, Th","last_name":"Busch","first_name":"Th"},{"full_name":"Foerster, A.","last_name":"Foerster","first_name":"A."},{"last_name":"Schmelcher","full_name":"Schmelcher, P.","first_name":"P."},{"first_name":"N. T.","last_name":"Zinner","full_name":"Zinner, N. T."}],"page":"1-108","department":[{"_id":"MiLe"}],"acknowledgement":"This review could not have been written without the many fruitful discussions and great collaborations with colleagues throughout the years, there are too many to mention. Here we acknowledge conversations regarding the context of the review with Joachim Brand, Fabian Brauneis, Adolfo del Campo, Alberto Cappellaro, Panagiotis Giannakeas, Tommaso Macrí, Oleksandr Marchukov, Lukas Rammelmüller and Manuel Valiente. S. I. M. acknowledges support from the NSF through a grant for ITAMP at Harvard University. T.F. acknowledges support from JSPS KAKENHI Grant Number JP23K03290 and T.F. and Th.B. acknowledge support from the Okinawa Institute for Science and Technology Graduate University, and JST Grant Number JPMJPF2221. A.F. and R. E. B. acknowledge support from CNPq (Conselho Nacional de Desenvolvimento Científico e Tecnológico) - Edital Universal 406563/2021-7. A. G. V. acknowledges support by European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411. P. S. is supported by the Cluster of Excellence ‘Advanced Imaging of Matter’ of the Deutsche Forschungsgemeinschaft (DFG) - EXC2056 - project ID 390715994. N. T. Z. is partially supported by the Independent Research Fund Denmark .","abstract":[{"lang":"eng","text":"Cold atomic gases have become a paradigmatic system for exploring fundamental physics, which at the same time allows for applications in quantum technologies. The accelerating developments in the field have led to a highly advanced set of engineering techniques that, for example, can tune interactions, shape the external geometry, select among a large set of atomic species with different properties, or control the number of atoms. In particular, it is possible to operate in lower dimensions and drive atomic systems into the strongly correlated regime. In this review, we discuss recent advances in few-body cold atom systems confined in low dimensions from a theoretical viewpoint. We mainly focus on bosonic systems in one dimension and provide an introduction to the static properties before we review the state-of-the-art research into quantum dynamical processes stimulated by the presence of correlations. Besides discussing the fundamental physical phenomena arising in these systems, we also provide an overview of the calculational and numerical tools and methods that are commonly used, thus delivering a balanced and comprehensive overview of the field. We conclude by giving an outlook on possible future directions that are interesting to explore in these correlated systems."}],"date_created":"2023-11-12T23:00:54Z"},{"article_type":"original","file":[{"file_size":3543541,"access_level":"open_access","checksum":"e664372a1fe9d628a9bb1d135ebab7d8","date_created":"2023-12-11T07:42:04Z","relation":"main_file","date_updated":"2023-12-11T07:42:04Z","file_name":"2023_SciPostPhysics_Volosniev.pdf","content_type":"application/pdf","file_id":"14669","creator":"dernst","success":1}],"title":"Non-equilibrium dynamics of dipolar polarons","author":[{"full_name":"Volosniev, Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem"},{"orcid":"0000-0001-8823-9777","first_name":"Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","full_name":"Bighin, Giacomo","last_name":"Bighin"},{"full_name":"Santos, Luis","last_name":"Santos","first_name":"Luis"},{"last_name":"Peña Ardila","full_name":"Peña Ardila, Luisllu A.","first_name":"Luisllu A."}],"citation":{"apa":"Volosniev, A., Bighin, G., Santos, L., & Peña Ardila, L. A. (2023). Non-equilibrium dynamics of dipolar polarons. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/scipostphys.15.6.232","ieee":"A. Volosniev, G. Bighin, L. Santos, and L. A. Peña Ardila, “Non-equilibrium dynamics of dipolar polarons,” SciPost Physics, vol. 15, no. 6. SciPost Foundation, 2023.","ama":"Volosniev A, Bighin G, Santos L, Peña Ardila LA. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 2023;15(6). doi:10.21468/scipostphys.15.6.232","chicago":"Volosniev, Artem, Giacomo Bighin, Luis Santos, and Luisllu A. Peña Ardila. “Non-Equilibrium Dynamics of Dipolar Polarons.” SciPost Physics. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphys.15.6.232.","ista":"Volosniev A, Bighin G, Santos L, Peña Ardila LA. 2023. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 15(6), 232.","short":"A. Volosniev, G. Bighin, L. Santos, L.A. Peña Ardila, SciPost Physics 15 (2023).","mla":"Volosniev, Artem, et al. “Non-Equilibrium Dynamics of Dipolar Polarons.” SciPost Physics, vol. 15, no. 6, 232, SciPost Foundation, 2023, doi:10.21468/scipostphys.15.6.232."},"department":[{"_id":"MiLe"}],"acknowledgement":"We thank Lauriane Chomaz for useful discussions and comments on the manuscript. We also\r\nthank Ragheed Al Hyder for comments on the manuscript.\r\nG.B. acknowledges support from the Austrian Science Fund (FWF),\r\nunder Project No. M2641-N27. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy EXC2181/1-\r\n390900948 (the Heidelberg STRUCTURES Excellence Cluster). A. G. V. acknowledges support from the European Union’s Horizon 2020 research and innovation programme under the\r\nMarie Skłodowska-Curie Grant Agreement No. 754411. L.A.P.A acknowledges by the PNRR\r\nMUR project PE0000023 - NQSTI and the Deutsche Forschungsgemeinschaft (DFG, German\r\nResearch Foundation) under Germany’s Excellence Strategy - EXC - 2123 Quantum Frontiers390837967 and FOR2247.","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"file_date_updated":"2023-12-11T07:42:04Z","abstract":[{"lang":"eng","text":"We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e., impurities immersed in a dipolar Bose-Einstein condensate, after a quench of the impurity-boson interaction. We show that the dipolar nature of the condensate and of the impurity results in anisotropic relaxation dynamics, in particular, anisotropic dressing of the polaron. More relevantly for cold-atom setups, quench dynamics is strongly affected by the interplay between dipolar anisotropy and trap geometry. Our findings pave the way for simulating impurities in anisotropic media utilizing experiments with dipolar mixtures."}],"date_created":"2023-12-10T13:03:07Z","article_number":"232","year":"2023","has_accepted_license":"1","oa":1,"scopus_import":"1","oa_version":"Published Version","day":"07","language":[{"iso":"eng"}],"publication_status":"published","publication":"SciPost Physics","external_id":{"arxiv":["2305.17969"],"isi":["001121864100003"]},"corr_author":"1","intvolume":" 15","publisher":"SciPost Foundation","ec_funded":1,"isi":1,"keyword":["General Physics and Astronomy"],"volume":15,"publication_identifier":{"issn":["2542-4653"]},"project":[{"grant_number":"M02641","call_identifier":"FWF","name":"A path-integral approach to composite impurities","_id":"26986C82-B435-11E9-9278-68D0E5697425"},{"_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","status":"public","type":"journal_article","date_published":"2023-12-07T00:00:00Z","article_processing_charge":"No","doi":"10.21468/scipostphys.15.6.232","month":"12","issue":"6","ddc":["530"],"arxiv":1,"_id":"14650","date_updated":"2025-09-09T13:34:34Z","quality_controlled":"1"},{"issue":"1","ddc":["530"],"doi":"10.1103/physrevresearch.5.013029","month":"01","_id":"12534","date_updated":"2025-04-14T07:48:54Z","quality_controlled":"1","date_published":"2023-01-20T00:00:00Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","type":"journal_article","article_processing_charge":"No","intvolume":" 5","publisher":"American Physical Society","ec_funded":1,"publication_identifier":{"issn":["2643-1564"]},"volume":5,"project":[{"call_identifier":"H2020","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"language":[{"iso":"eng"}],"day":"20","publication":"Physical Review Research","corr_author":"1","publication_status":"published","oa":1,"oa_version":"Published Version","scopus_import":"1","year":"2023","article_number":"013029","has_accepted_license":"1","department":[{"_id":"MiLe"}],"acknowledgement":"We thank Rafael Barfknecht for help at the initial stages of this project; Fabian Brauneis for useful discussions; Miguel A. Garcia-March, Georgios Koutentakis, and Simeon Mistakidis\r\nfor comments on the paper. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).","abstract":[{"lang":"eng","text":"Brownian motion of a mobile impurity in a bath is affected by spin-orbit coupling (SOC). Here, we discuss a Caldeira-Leggett-type model that can be used to propose and interpret quantum simulators of this problem in cold Bose gases. First, we derive a master equation that describes the model and explore it in a one-dimensional (1D) setting. To validate the standard assumptions needed for our derivation, we analyze available experimental data without SOC; as a byproduct, this analysis suggests that the quench dynamics of the impurity is beyond the 1D Bose-polaron approach at temperatures currently accessible in a cold-atom laboratory—motion of the impurity is mainly driven by dissipation. For systems with SOC, we demonstrate that 1D spin-orbit coupling can be gauged out even in the presence of dissipation—the information about SOC is incorporated in the initial conditions. Observables sensitive to this information (such as spin densities) can be used to study formation of steady spin polarization domains during quench dynamics."}],"file_date_updated":"2023-02-13T10:38:10Z","date_created":"2023-02-10T09:02:26Z","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"article_type":"original","file":[{"content_type":"application/pdf","success":1,"file_id":"12546","creator":"dernst","date_updated":"2023-02-13T10:38:10Z","relation":"main_file","access_level":"open_access","checksum":"6068b62874c0099628a108bb9c5c6bd2","date_created":"2023-02-13T10:38:10Z","file_size":865150,"file_name":"2023_PhysicalReviewResearch_Ghazaryan.pdf"}],"citation":{"ista":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. 2023. Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. 5(1), 013029.","short":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, A. Volosniev, Physical Review Research 5 (2023).","ama":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. 2023;5(1). doi:10.1103/physrevresearch.5.013029","chicago":"Ghazaryan, Areg, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” Physical Review Research. American Physical Society, 2023. https://doi.org/10.1103/physrevresearch.5.013029.","mla":"Ghazaryan, Areg, et al. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” Physical Review Research, vol. 5, no. 1, 013029, American Physical Society, 2023, doi:10.1103/physrevresearch.5.013029.","apa":"Ghazaryan, A., Cappellaro, A., Lemeshko, M., & Volosniev, A. (2023). Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. American Physical Society. https://doi.org/10.1103/physrevresearch.5.013029","ieee":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, and A. Volosniev, “Dissipative dynamics of an impurity with spin-orbit coupling,” Physical Review Research, vol. 5, no. 1. American Physical Society, 2023."},"author":[{"orcid":"0000-0001-9666-3543","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan"},{"id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","first_name":"Alberto","orcid":"0000-0001-6110-2359","last_name":"Cappellaro","full_name":"Cappellaro, Alberto"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev","full_name":"Volosniev, Artem"}],"title":"Dissipative dynamics of an impurity with spin-orbit coupling"},{"year":"2023","article_number":"106901","oa_version":"Preprint","scopus_import":"1","oa":1,"citation":{"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. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.130.106901","ieee":"A. Volosniev et al., “Spin-electric coupling in lead halide perovskites,” Physical Review Letters, vol. 130, no. 10. American Physical Society, 2023.","ama":"Volosniev A, Shiva Kumar A, Lorenc D, et al. Spin-electric coupling in lead halide perovskites. Physical Review Letters. 2023;130(10). doi:10.1103/physrevlett.130.106901","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.” Physical Review Letters. American Physical Society, 2023. https://doi.org/10.1103/physrevlett.130.106901.","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.","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).","mla":"Volosniev, Artem, et al. “Spin-Electric Coupling in Lead Halide Perovskites.” Physical Review Letters, vol. 130, no. 10, 106901, American Physical Society, 2023, doi:10.1103/physrevlett.130.106901."},"author":[{"orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","last_name":"Volosniev"},{"full_name":"Shiva Kumar, Abhishek","last_name":"Shiva Kumar","id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a","first_name":"Abhishek"},{"full_name":"Lorenc, Dusan","last_name":"Lorenc","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87","first_name":"Dusan"},{"full_name":"Ashourishokri, Younes","last_name":"Ashourishokri","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"},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"},{"orcid":"0000-0002-7183-5203","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek","full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev"}],"title":"Spin-electric coupling in lead halide perovskites","article_type":"original","pmid":1,"date_created":"2023-03-14T13:11:59Z","abstract":[{"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.","lang":"eng"}],"department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"article_processing_charge":"No","date_published":"2023-03-10T00:00:00Z","type":"journal_article","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2203.09443"}],"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2025-04-23T08:53:33Z","quality_controlled":"1","_id":"12723","arxiv":1,"issue":"10","doi":"10.1103/physrevlett.130.106901","month":"03","corr_author":"1","publication":"Physical Review Letters","external_id":{"isi":["000982435900002"],"arxiv":["2203.09443"],"pmid":["36962044"]},"publication_status":"published","language":[{"iso":"eng"}],"day":"10","volume":130,"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"isi":1,"keyword":["General Physics and Astronomy"],"publisher":"American Physical Society","intvolume":" 130"},{"volume":107,"publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"isi":1,"publisher":"American Physical Society","intvolume":" 107","external_id":{"isi":["000972602200006"],"arxiv":["2204.04022"]},"publication":"Physical Review B","corr_author":"1","publication_status":"published","language":[{"iso":"eng"}],"day":"15","_id":"12724","date_updated":"2024-10-09T21:04:46Z","quality_controlled":"1","issue":"12","arxiv":1,"doi":"10.1103/physrevb.107.125201","month":"03","article_processing_charge":"No","date_published":"2023-03-15T00:00:00Z","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2204.04022"}],"status":"public","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","type":"journal_article","abstract":[{"lang":"eng","text":"We use general symmetry-based arguments to construct an effective model suitable for studying optical properties of lead halide perovskites. To build the model, we identify an atomic-level interaction between electromagnetic fields and the spin degree of freedom that should be added to a minimally coupled k⋅p Hamiltonian. As a first application, we study two basic optical characteristics of the material: the Verdet constant and the refractive index. Beyond these linear characteristics of the material, the model is suitable for calculating nonlinear effects such as the third-order optical susceptibility. Analysis of this quantity shows that the geometrical properties of the spin-electric term imply isotropic optical response of the system, and that optical anisotropy of lead halide perovskites is a manifestation of hopping of charge carriers. To illustrate this, we discuss third-harmonic generation."}],"date_created":"2023-03-14T13:13:05Z","department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"citation":{"apa":"Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov, A., Bakr, O. M., … Alpichshev, Z. (2023). Effective model for studying optical properties of lead halide perovskites. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.107.125201","ieee":"A. Volosniev et al., “Effective model for studying optical properties of lead halide perovskites,” Physical Review B, vol. 107, no. 12. American Physical Society, 2023.","ama":"Volosniev A, Shiva Kumar A, Lorenc D, et al. Effective model for studying optical properties of lead halide perovskites. Physical Review B. 2023;107(12). doi:10.1103/physrevb.107.125201","chicago":"Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri, Ayan Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Effective Model for Studying Optical Properties of Lead Halide Perovskites.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/physrevb.107.125201.","short":"A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review B 107 (2023).","ista":"Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov A, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Effective model for studying optical properties of lead halide perovskites. Physical Review B. 107(12), 125201.","mla":"Volosniev, Artem, et al. “Effective Model for Studying Optical Properties of Lead Halide Perovskites.” Physical Review B, vol. 107, no. 12, 125201, American Physical Society, 2023, doi:10.1103/physrevb.107.125201."},"author":[{"orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","full_name":"Volosniev, Artem","last_name":"Volosniev"},{"id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a","first_name":"Abhishek","full_name":"Shiva Kumar, Abhishek","last_name":"Shiva Kumar"},{"last_name":"Lorenc","full_name":"Lorenc, Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87","first_name":"Dusan"},{"id":"e32c111f-f6e0-11ea-865d-eb955baea334","first_name":"Younes","full_name":"Ashourishokri, Younes","last_name":"Ashourishokri"},{"last_name":"Zhumekenov","full_name":"Zhumekenov, Ayan","first_name":"Ayan"},{"full_name":"Bakr, Osman M.","last_name":"Bakr","first_name":"Osman M."},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"orcid":"0000-0002-7183-5203","first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev"}],"title":"Effective model for studying optical properties of lead halide perovskites","article_type":"original","oa_version":"Preprint","scopus_import":"1","oa":1,"year":"2023","article_number":"125201"},{"year":"2023","article_number":"L061304","oa":1,"oa_version":"Preprint","scopus_import":"1","article_type":"letter_note","citation":{"chicago":"Agafonova, Sofya, Mikhail Lemeshko, and Artem Volosniev. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” Physical Review A. American Physical Society, 2023. https://doi.org/10.1103/PhysRevA.107.L061304.","ama":"Agafonova S, Lemeshko M, Volosniev A. Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. 2023;107(6). doi:10.1103/PhysRevA.107.L061304","ista":"Agafonova S, Lemeshko M, Volosniev A. 2023. Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. 107(6), L061304.","short":"S. Agafonova, M. Lemeshko, A. Volosniev, Physical Review A 107 (2023).","mla":"Agafonova, Sofya, et al. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” Physical Review A, vol. 107, no. 6, L061304, American Physical Society, 2023, doi:10.1103/PhysRevA.107.L061304.","apa":"Agafonova, S., Lemeshko, M., & Volosniev, A. (2023). Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.107.L061304","ieee":"S. Agafonova, M. Lemeshko, and A. Volosniev, “Finite-range bias in fitting three-body loss to the zero-range model,” Physical Review A, vol. 107, no. 6. American Physical Society, 2023."},"author":[{"last_name":"Agafonova","full_name":"Agafonova, Sofya","id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80","first_name":"Sofya","orcid":"0000-0003-0582-2946"},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"last_name":"Volosniev","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","orcid":"0000-0003-0393-5525"}],"title":"Finite-range bias in fitting three-body loss to the zero-range model","acknowledgement":"We thank Jan Arlt, Hans-Werner Hammer, and Karsten Riisager for useful discussions. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).","department":[{"_id":"MiLe"},{"_id":"OnHo"}],"date_created":"2023-07-16T22:01:10Z","abstract":[{"lang":"eng","text":"We study the impact of finite-range physics on the zero-range-model analysis of three-body recombination in ultracold atoms. We find that temperature dependence of the zero-range parameters can vary from one set of measurements to another as it may be driven by the distribution of error bars in the experiment, and not by the underlying three-body physics. To study finite-temperature effects in three-body recombination beyond the zero-range physics, we introduce and examine a finite-range model based upon a hyperspherical formalism. The systematic error discussed in this Letter may provide a significant contribution to the error bars of measured three-body parameters."}],"date_published":"2023-06-20T00:00:00Z","type":"journal_article","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2302.01022"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","article_processing_charge":"No","arxiv":1,"issue":"6","month":"06","doi":"10.1103/PhysRevA.107.L061304","date_updated":"2025-04-14T07:48:53Z","quality_controlled":"1","_id":"13233","language":[{"iso":"eng"}],"day":"20","corr_author":"1","external_id":{"isi":["001019748000005"],"arxiv":["2302.01022"]},"publication":"Physical Review A","publication_status":"published","isi":1,"ec_funded":1,"publisher":"American Physical Society","intvolume":" 107","project":[{"call_identifier":"H2020","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"publication_identifier":{"eissn":["2469-9934"],"issn":["2469-9926"]},"volume":107},{"oa":1,"oa_version":"Published Version","scopus_import":"1","year":"2023","has_accepted_license":"1","acknowledgement":"We thank Bingqing Cheng and Hong-Zhou Ye for valuable discussions; Y.W.’s work at IST Austria was supported through ISTernship summer internship program funded by OeADGmbH; D.L. and Z.A. acknowledge support by IST Austria (ISTA); M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).\r\nA.A.Z. and O.M.B. acknowledge support by KAUST.","department":[{"_id":"MiLe"},{"_id":"ZhAl"}],"page":"6309-6314","date_created":"2023-07-18T11:13:17Z","file_date_updated":"2023-07-19T06:55:39Z","abstract":[{"lang":"eng","text":"A rotating organic cation and a dynamically disordered soft inorganic cage are the hallmark features of organic-inorganic lead-halide perovskites. Understanding the interplay between these two subsystems is a challenging problem, but it is this coupling that is widely conjectured to be responsible for the unique behavior of photocarriers in these materials. In this work, we use the fact that the polarizability of the organic cation strongly depends on the ambient electrostatic environment to put the molecule forward as a sensitive probe of the local crystal fields inside the lattice cell. We measure the average polarizability of the C/N–H bond stretching mode by means of infrared spectroscopy, which allows us to deduce the character of the motion of the cation molecule, find the magnitude of the local crystal field, and place an estimate on the strength of the hydrogen bond between the hydrogen and halide atoms. Our results pave the way for understanding electric fields in lead-halide perovskites using infrared bond spectroscopy."}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"file":[{"creator":"dernst","file_id":"13253","success":1,"content_type":"application/pdf","file_name":"2023_JourPhysChemistry_Wei.pdf","access_level":"open_access","checksum":"c0c040063f06a51b9c463adc504f1a23","date_created":"2023-07-19T06:55:39Z","file_size":2121252,"relation":"main_file","date_updated":"2023-07-19T06:55:39Z"}],"article_type":"original","pmid":1,"citation":{"ieee":"Y. Wei et al., “Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites,” The Journal of Physical Chemistry Letters, vol. 14, no. 27. American Chemical Society, pp. 6309–6314, 2023.","apa":"Wei, Y., Volosniev, A., Lorenc, D., Zhumekenov, A. A., Bakr, O. M., Lemeshko, M., & Alpichshev, Z. (2023). Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. American Chemical Society. https://doi.org/10.1021/acs.jpclett.3c01158","mla":"Wei, Yujing, et al. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters, vol. 14, no. 27, American Chemical Society, 2023, pp. 6309–14, doi:10.1021/acs.jpclett.3c01158.","ama":"Wei Y, Volosniev A, Lorenc D, et al. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 2023;14(27):6309-6314. doi:10.1021/acs.jpclett.3c01158","chicago":"Wei, Yujing, Artem Volosniev, Dusan Lorenc, Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters. American Chemical Society, 2023. https://doi.org/10.1021/acs.jpclett.3c01158.","short":"Y. Wei, A. Volosniev, D. Lorenc, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, The Journal of Physical Chemistry Letters 14 (2023) 6309–6314.","ista":"Wei Y, Volosniev A, Lorenc D, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 14(27), 6309–6314."},"author":[{"last_name":"Wei","full_name":"Wei, Yujing","id":"0c5ff007-2600-11ee-b896-98bd8d663294","first_name":"Yujing","orcid":"0000-0001-8913-9719"},{"full_name":"Volosniev, Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Lorenc, Dusan","last_name":"Lorenc","first_name":"Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Ayan A.","full_name":"Zhumekenov, Ayan A.","last_name":"Zhumekenov"},{"last_name":"Bakr","full_name":"Bakr, Osman M.","first_name":"Osman M."},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"},{"orcid":"0000-0002-7183-5203","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek","full_name":"Alpichshev, Zhanybek","last_name":"Alpichshev"}],"title":"Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites","arxiv":1,"ddc":["530"],"issue":"27","month":"07","doi":"10.1021/acs.jpclett.3c01158","date_updated":"2025-04-23T13:01:50Z","quality_controlled":"1","_id":"13251","date_published":"2023-07-05T00:00:00Z","type":"journal_article","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"Yes (via OA deal)","keyword":["General Materials Science","Physical and Theoretical Chemistry"],"isi":1,"intvolume":" 14","ec_funded":1,"publisher":"American Chemical Society","project":[{"name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"volume":14,"publication_identifier":{"eissn":["1948-7185"]},"language":[{"iso":"eng"}],"day":"05","corr_author":"1","external_id":{"pmid":["37405449"],"isi":["001022811500001"],"arxiv":["2304.14198"]},"publication":"The Journal of Physical Chemistry Letters","publication_status":"published"},{"oa_version":"Published Version","_id":"13275","date_updated":"2025-04-15T06:54:44Z","ddc":["530"],"month":"04","doi":"10.21468/scipostphyscodeb.12-r1.0","oa":1,"article_processing_charge":"No","date_published":"2023-04-19T00:00:00Z","year":"2023","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","main_file_link":[{"open_access":"1","url":"https://doi.org/10.21468/SciPostPhysCodeb.12-r1.0"}],"type":"research_data_reference","abstract":[{"lang":"eng","text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost."}],"date_created":"2023-07-24T10:46:23Z","project":[{"name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"related_material":{"record":[{"status":"public","id":"13276","relation":"used_in_publication"}]},"department":[{"_id":"MiLe"}],"ec_funded":1,"publisher":"SciPost Foundation","author":[{"full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller","first_name":"Lukas"},{"last_name":"Huber","full_name":"Huber, David","first_name":"David"},{"orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"citation":{"short":"L. Rammelmüller, D. Huber, A. Volosniev, (2023).","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. Codebase release 1.0 for FermiFCI, SciPost Foundation, 10.21468/scipostphyscodeb.12-r1.0.","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “Codebase Release 1.0 for FermiFCI.” SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscodeb.12-r1.0.","ama":"Rammelmüller L, Huber D, Volosniev A. Codebase release 1.0 for FermiFCI. 2023. doi:10.21468/scipostphyscodeb.12-r1.0","mla":"Rammelmüller, Lukas, et al. Codebase Release 1.0 for FermiFCI. SciPost Foundation, 2023, doi:10.21468/scipostphyscodeb.12-r1.0.","apa":"Rammelmüller, L., Huber, D., & Volosniev, A. (2023). Codebase release 1.0 for FermiFCI. SciPost Foundation. https://doi.org/10.21468/scipostphyscodeb.12-r1.0","ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “Codebase release 1.0 for FermiFCI.” SciPost Foundation, 2023."},"corr_author":"1","title":"Codebase release 1.0 for FermiFCI","day":"19"}]