[{"file_date_updated":"2023-09-13T09:34:20Z","ec_funded":1,"article_number":"104103","date_updated":"2023-09-20T09:48:12Z","date_created":"2023-09-13T09:25:09Z","volume":159,"author":[{"full_name":"Al Hyder, Ragheed","last_name":"Al Hyder","first_name":"Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"},{"orcid":"0000-0001-6110-2359","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","last_name":"Cappellaro","first_name":"Alberto","full_name":"Cappellaro, Alberto"},{"full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","first_name":"Mikhail","last_name":"Lemeshko"},{"full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev"}],"publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"AIP Publishing","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.","year":"2023","pmid":1,"month":"09","publication_identifier":{"eissn":["1089-7690"],"issn":["0021-9606"]},"language":[{"iso":"eng"}],"doi":"10.1063/5.0165806","quality_controlled":"1","project":[{"name":"Non-equilibrium Field Theory of Molecular Rotations","grant_number":"101062862","_id":"bd7b5202-d553-11ed-ba76-9b1c1b258338"},{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"pmid":["37694742"],"arxiv":["2306.17592"]},"oa":1,"abstract":[{"lang":"eng","text":"We demonstrate the possibility of a coupling between the magnetization direction of a ferromagnet and the tilting angle of adsorbed achiral molecules. To illustrate the mechanism of the coupling, we analyze a minimal Stoner model that includes Rashba spin–orbit coupling due to the electric field on the surface of the ferromagnet. The proposed mechanism allows us to study magnetic anisotropy of the system with an extended Stoner–Wohlfarth model and argue that adsorbed achiral molecules can change magnetocrystalline anisotropy of the substrate. Our research aims to motivate further experimental studies of the current-free chirality induced spin selectivity effect involving both enantiomers."}],"issue":"10","type":"journal_article","oa_version":"Published Version","file":[{"file_name":"104103_1_5.0165806.pdf","access_level":"open_access","creator":"acappell","content_type":"application/pdf","file_size":5749653,"file_id":"14322","relation":"main_file","date_updated":"2023-09-13T09:34:20Z","date_created":"2023-09-13T09:34:20Z","success":1,"checksum":"507ab65ab29e2c987c94cabad7c5370b"}],"title":"Achiral dipoles on a ferromagnet can affect its magnetization direction","status":"public","ddc":["530"],"intvolume":" 159","_id":"14321","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"11","has_accepted_license":"1","article_processing_charge":"Yes (in subscription journal)","keyword":["Physical and Theoretical Chemistry","General Physics and Astronomy"],"scopus_import":"1","date_published":"2023-09-11T00:00:00Z","article_type":"original","publication":"The Journal of Chemical Physics","citation":{"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","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.","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.","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.","short":"R. Al Hyder, A. Cappellaro, M. Lemeshko, A. Volosniev, The Journal of Chemical Physics 159 (2023).","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."}},{"article_number":"2202631","year":"2023","acknowledgement":"The authors acknowledge insightful discussions with Prof. Wang Yao and graphics by Rezlind Bushati. M.K. and N.Y. acknowledge support from NSF grants NSF DMR-1709996 and NSF OMA 1936276. S.G. was supported by the Army Research Office Multidisciplinary University Research Initiative program (W911NF-17-1-0312) and V.M.M. by the Army Research Office grant (W911NF-22-1-0091). K.M acknowledges the SPARC program that supported his collaboration with the CUNY team. The authors acknowledge the Nanofabrication facility at the CUNY Advanced Science Research Center where the cavity devices were fabricated.","publisher":"Wiley","department":[{"_id":"MiLe"}],"publication_status":"published","author":[{"first_name":"Mandeep","last_name":"Khatoniar","full_name":"Khatoniar, Mandeep"},{"full_name":"Yama, Nicholas","last_name":"Yama","first_name":"Nicholas"},{"last_name":"Ghazaryan","first_name":"Areg","orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg"},{"last_name":"Guddala","first_name":"Sriram","full_name":"Guddala, Sriram"},{"first_name":"Pouyan","last_name":"Ghaemi","full_name":"Ghaemi, Pouyan"},{"full_name":"Majumdar, Kausik","last_name":"Majumdar","first_name":"Kausik"},{"full_name":"Menon, Vinod","last_name":"Menon","first_name":"Vinod"}],"volume":11,"date_created":"2023-04-16T22:01:09Z","date_updated":"2023-10-04T11:15:17Z","publication_identifier":{"eissn":["2195-1071"]},"month":"07","oa":1,"external_id":{"isi":["000963866700001"],"arxiv":["2211.08755"]},"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2211.08755","open_access":"1"}],"quality_controlled":"1","isi":1,"doi":"10.1002/adom.202202631","language":[{"iso":"eng"}],"type":"journal_article","issue":"13","abstract":[{"lang":"eng","text":"Coherent control and manipulation of quantum degrees of freedom such as spins forms the basis of emerging quantum technologies. In this context, the robust valley degree of freedom and the associated valley pseudospin found in two-dimensional transition metal dichalcogenides is a highly attractive platform. Valley polarization and coherent superposition of valley states have been observed in these systems even up to room temperature. Control of valley coherence is an important building block for the implementation of valley qubit. Large magnetic fields or high-power lasers have been used in the past to demonstrate the control (initialization and rotation) of the valley coherent states. Here, the control of layer–valley coherence via strong coupling of valley excitons in bilayer WS2 to microcavity photons is demonstrated by exploiting the pseudomagnetic field arising in optical cavities owing to the transverse electric–transverse magnetic (TE–TM)mode splitting. The use of photonic structures to generate pseudomagnetic fields which can be used to manipulate exciton-polaritons presents an attractive approach to control optical responses without the need for large magnets or high-intensity optical pump powers."}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"12836","intvolume":" 11","title":"Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities","status":"public","oa_version":"Preprint","scopus_import":"1","article_processing_charge":"No","day":"04","citation":{"chicago":"Khatoniar, Mandeep, Nicholas Yama, Areg Ghazaryan, Sriram Guddala, Pouyan Ghaemi, Kausik Majumdar, and Vinod Menon. “Optical Manipulation of Layer–Valley Coherence via Strong Exciton–Photon Coupling in Microcavities.” Advanced Optical Materials. Wiley, 2023. https://doi.org/10.1002/adom.202202631.","short":"M. Khatoniar, N. Yama, A. Ghazaryan, S. Guddala, P. Ghaemi, K. Majumdar, V. Menon, Advanced Optical Materials 11 (2023).","mla":"Khatoniar, Mandeep, et al. “Optical Manipulation of Layer–Valley Coherence via Strong Exciton–Photon Coupling in Microcavities.” Advanced Optical Materials, vol. 11, no. 13, 2202631, Wiley, 2023, doi:10.1002/adom.202202631.","ieee":"M. Khatoniar et al., “Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities,” Advanced Optical Materials, vol. 11, no. 13. Wiley, 2023.","apa":"Khatoniar, M., Yama, N., Ghazaryan, A., Guddala, S., Ghaemi, P., Majumdar, K., & Menon, V. (2023). Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities. Advanced Optical Materials. Wiley. https://doi.org/10.1002/adom.202202631","ista":"Khatoniar M, Yama N, Ghazaryan A, Guddala S, Ghaemi P, Majumdar K, Menon V. 2023. Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities. Advanced Optical Materials. 11(13), 2202631.","ama":"Khatoniar M, Yama N, Ghazaryan A, et al. Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities. Advanced Optical Materials. 2023;11(13). doi:10.1002/adom.202202631"},"publication":"Advanced Optical Materials","article_type":"original","date_published":"2023-07-04T00:00:00Z"},{"type":"journal_article","abstract":[{"lang":"eng","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."}],"issue":"32","_id":"14037","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","ddc":["530"],"title":"Nuclear spin effects in biological processes","status":"public","intvolume":" 120","file":[{"creator":"dernst","file_size":1003092,"content_type":"application/pdf","access_level":"open_access","file_name":"2023_PNAS_Vardi.pdf","success":1,"checksum":"a5ed64788a5acef9b9a300a26fa5a177","date_created":"2023-08-14T07:43:45Z","date_updated":"2023-08-14T07:43:45Z","file_id":"14047","relation":"main_file"}],"oa_version":"Published Version","scopus_import":"1","day":"31","article_processing_charge":"Yes (in subscription journal)","has_accepted_license":"1","publication":"Proceedings of the National Academy of Sciences of the United States of America","citation":{"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","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).","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.","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."},"article_type":"original","date_published":"2023-07-31T00:00:00Z","article_number":"e2300828120","file_date_updated":"2023-08-14T07:43:45Z","ec_funded":1,"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.","year":"2023","pmid":1,"publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"National Academy of Sciences","author":[{"first_name":"Ofek","last_name":"Vardi","full_name":"Vardi, Ofek"},{"first_name":"Naama","last_name":"Maroudas-Sklare","full_name":"Maroudas-Sklare, Naama"},{"first_name":"Yuval","last_name":"Kolodny","full_name":"Kolodny, Yuval"},{"full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Saragovi","first_name":"Amijai","full_name":"Saragovi, Amijai"},{"last_name":"Galili","first_name":"Nir","full_name":"Galili, Nir"},{"full_name":"Ferrera, Stav","first_name":"Stav","last_name":"Ferrera"},{"last_name":"Ghazaryan","first_name":"Areg","orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg"},{"full_name":"Yuran, Nir","first_name":"Nir","last_name":"Yuran"},{"full_name":"Affek, Hagit P.","first_name":"Hagit P.","last_name":"Affek"},{"last_name":"Luz","first_name":"Boaz","full_name":"Luz, Boaz"},{"last_name":"Goldsmith","first_name":"Yonaton","full_name":"Goldsmith, Yonaton"},{"full_name":"Keren, Nir","last_name":"Keren","first_name":"Nir"},{"full_name":"Yochelis, Shira","first_name":"Shira","last_name":"Yochelis"},{"first_name":"Itay","last_name":"Halevy","full_name":"Halevy, Itay"},{"full_name":"Lemeshko, Mikhail","first_name":"Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802"},{"last_name":"Paltiel","first_name":"Yossi","full_name":"Paltiel, Yossi"}],"date_updated":"2023-10-17T11:45:25Z","date_created":"2023-08-13T22:01:12Z","volume":120,"month":"07","publication_identifier":{"eissn":["1091-6490"]},"external_id":{"pmid":["37523549"]},"tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode","short":"CC BY-NC-ND (4.0)","image":"/images/cc_by_nc_nd.png"},"oa":1,"quality_controlled":"1","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle"}],"doi":"10.1073/pnas.2300828120","language":[{"iso":"eng"}]},{"article_processing_charge":"Yes","has_accepted_license":"1","day":"05","scopus_import":"1","date_published":"2023-10-05T00:00:00Z","article_type":"original","citation":{"ama":"Koutentakis G, Ghazaryan A, Lemeshko M. Rotor lattice model of ferroelectric large polarons. Physical Review Research. 2023;5(4). doi:10.1103/PhysRevResearch.5.043016","apa":"Koutentakis, G., Ghazaryan, A., & Lemeshko, M. (2023). Rotor lattice model of ferroelectric large polarons. Physical Review Research. American Physical Society. https://doi.org/10.1103/PhysRevResearch.5.043016","ieee":"G. Koutentakis, A. Ghazaryan, and M. Lemeshko, “Rotor lattice model of ferroelectric large polarons,” Physical Review Research, vol. 5, no. 4. American Physical Society, 2023.","ista":"Koutentakis G, Ghazaryan A, Lemeshko M. 2023. Rotor lattice model of ferroelectric large polarons. Physical Review Research. 5(4), 043016.","short":"G. Koutentakis, A. Ghazaryan, M. Lemeshko, Physical Review Research 5 (2023).","mla":"Koutentakis, Georgios, et al. “Rotor Lattice Model of Ferroelectric Large Polarons.” Physical Review Research, vol. 5, no. 4, 043016, American Physical Society, 2023, doi:10.1103/PhysRevResearch.5.043016.","chicago":"Koutentakis, Georgios, Areg Ghazaryan, and Mikhail Lemeshko. “Rotor Lattice Model of Ferroelectric Large Polarons.” Physical Review Research. American Physical Society, 2023. https://doi.org/10.1103/PhysRevResearch.5.043016."},"publication":"Physical Review Research","issue":"4","abstract":[{"lang":"eng","text":"We present a minimal model of ferroelectric large polarons, which are suggested as one of the mechanisms responsible for the unique charge transport properties of hybrid perovskites. We demonstrate that short-ranged charge–rotor interactions lead to long-range ferroelectric ordering of rotors, which strongly affects the carrier mobility. In the nonperturbative regime, where our theory cannot be reduced to any of the earlier models, we reveal that the polaron is characterized by large coherence length and a roughly tenfold increase of the effective mass as compared to the bare mass. These results are in good agreement with other theoretical predictions for ferroelectric polarons. Our model establishes a general phenomenological framework for ferroelectric polarons providing the starting point for future studies of their role in the transport properties of hybrid organic-inorganic perovskites."}],"type":"journal_article","oa_version":"Published Version","file":[{"file_size":1127522,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2023_PhysReviewResearch_Koutentakis.pdf","checksum":"cb8de8fed6e09df1a18bd5a5aec5c55c","success":1,"date_updated":"2023-11-07T07:52:46Z","date_created":"2023-11-07T07:52:46Z","relation":"main_file","file_id":"14493"}],"intvolume":" 5","status":"public","ddc":["530"],"title":"Rotor lattice model of ferroelectric large polarons","_id":"14486","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"issn":["2643-1564"]},"month":"10","language":[{"iso":"eng"}],"doi":"10.1103/PhysRevResearch.5.043016","project":[{"grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program"},{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425"}],"quality_controlled":"1","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2301.09875"]},"oa":1,"ec_funded":1,"file_date_updated":"2023-11-07T07:52:46Z","article_number":"043016","volume":5,"date_updated":"2023-11-07T07:53:39Z","date_created":"2023-11-05T23:00:53Z","author":[{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","first_name":"Georgios","last_name":"Koutentakis","full_name":"Koutentakis, Georgios"},{"orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","last_name":"Ghazaryan","first_name":"Areg","full_name":"Ghazaryan, Areg"},{"full_name":"Lemeshko, Mikhail","first_name":"Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802"}],"department":[{"_id":"MiLe"}],"publisher":"American Physical Society","publication_status":"published","acknowledgement":"We thank Zh. Alpichshev, A. Volosniev, and A. V. Zampetaki for fruitful discussions and comments. This project received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).","year":"2023"},{"project":[{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"quality_controlled":"1","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2202.11071","open_access":"1"}],"oa":1,"external_id":{"arxiv":["2202.11071"]},"language":[{"iso":"eng"}],"doi":"10.1016/j.physrep.2023.10.004","publication_identifier":{"issn":["0370-1573"]},"month":"11","publisher":"Elsevier","department":[{"_id":"MiLe"}],"publication_status":"published","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 .","year":"2023","volume":1042,"date_created":"2023-11-12T23:00:54Z","date_updated":"2023-11-13T08:01:57Z","author":[{"last_name":"Mistakidis","first_name":"S. I.","full_name":"Mistakidis, S. I."},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev","full_name":"Volosniev, Artem"},{"last_name":"Barfknecht","first_name":"R. E.","full_name":"Barfknecht, R. E."},{"last_name":"Fogarty","first_name":"T.","full_name":"Fogarty, T."},{"full_name":"Busch, Th","last_name":"Busch","first_name":"Th"},{"first_name":"A.","last_name":"Foerster","full_name":"Foerster, A."},{"first_name":"P.","last_name":"Schmelcher","full_name":"Schmelcher, P."},{"full_name":"Zinner, N. T.","first_name":"N. T.","last_name":"Zinner"}],"ec_funded":1,"page":"1-108","article_type":"original","citation":{"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","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.","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.","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","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.","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.","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."},"publication":"Physics Reports","date_published":"2023-11-29T00:00:00Z","scopus_import":"1","article_processing_charge":"No","day":"29","intvolume":" 1042","title":"Few-body Bose gases in low dimensions - A laboratory for quantum dynamics","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"14513","oa_version":"Preprint","type":"journal_article","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."}]},{"day":"12","has_accepted_license":"1","article_processing_charge":"Yes","scopus_import":"1","date_published":"2023-10-12T00:00:00Z","publication":"Physical Review Research","citation":{"ista":"Becker JM, Koutentakis G, Schmelcher P. 2023. Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. 5(4), 043039.","apa":"Becker, J. M., Koutentakis, G., & Schmelcher, P. (2023). Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. American Physical Society. https://doi.org/10.1103/PhysRevResearch.5.043039","ieee":"J. M. Becker, G. Koutentakis, and P. Schmelcher, “Spin-charge correlations in finite one-dimensional multiband Fermi systems,” Physical Review Research, vol. 5, no. 4. American Physical Society, 2023.","ama":"Becker JM, Koutentakis G, Schmelcher P. Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. 2023;5(4). doi:10.1103/PhysRevResearch.5.043039","chicago":"Becker, J. M., Georgios Koutentakis, and P. Schmelcher. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” Physical Review Research. American Physical Society, 2023. https://doi.org/10.1103/PhysRevResearch.5.043039.","mla":"Becker, J. M., et al. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” Physical Review Research, vol. 5, no. 4, 043039, American Physical Society, 2023, doi:10.1103/PhysRevResearch.5.043039.","short":"J.M. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 5 (2023)."},"article_type":"original","abstract":[{"text":"We investigate spin-charge separation of a spin-\r\n1\r\n2\r\n Fermi system confined in a triple well where multiple bands are occupied. We assume that our finite fermionic system is close to fully spin polarized while being doped by a hole and an impurity fermion with opposite spin. Our setup involves ferromagnetic couplings among the particles in different bands, leading to the development of strong spin-transport correlations in an intermediate interaction regime. Interactions are then strong enough to lift the degeneracy among singlet and triplet spin configurations in the well of the spin impurity but not strong enough to prohibit hole-induced magnetic excitations to the singlet state. Despite the strong spin-hole correlations, the system exhibits spin-charge deconfinement allowing for long-range entanglement of the spatial and spin degrees of freedom.","lang":"eng"}],"issue":"4","type":"journal_article","file":[{"file_size":2362158,"content_type":"application/pdf","creator":"dernst","access_level":"open_access","file_name":"2023_PhysReviewResearch_Becker.pdf","checksum":"ee31c0d0de5d1b65591990ae6705a601","success":1,"date_updated":"2023-12-11T10:49:07Z","date_created":"2023-12-11T10:49:07Z","relation":"main_file","file_id":"14672"}],"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"14658","title":"Spin-charge correlations in finite one-dimensional multiband Fermi systems","ddc":["530"],"status":"public","intvolume":" 5","month":"10","publication_identifier":{"issn":["2643-1564"]},"doi":"10.1103/PhysRevResearch.5.043039","language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"arxiv":["2305.09529"]},"quality_controlled":"1","project":[{"call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"file_date_updated":"2023-12-11T10:49:07Z","ec_funded":1,"article_number":"043039","author":[{"first_name":"J. M.","last_name":"Becker","full_name":"Becker, J. M."},{"first_name":"Georgios","last_name":"Koutentakis","id":"d7b23d3a-9e21-11ec-b482-f76739596b95","full_name":"Koutentakis, Georgios"},{"last_name":"Schmelcher","first_name":"P.","full_name":"Schmelcher, P."}],"date_created":"2023-12-10T23:00:58Z","date_updated":"2023-12-11T10:55:52Z","volume":5,"year":"2023","acknowledgement":"This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG)-EXC 2056-Project ID No. 390715994. G.M.K. gratefully acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413.","publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society"},{"keyword":["General Physics and Astronomy"],"day":"07","article_processing_charge":"No","has_accepted_license":"1","publication":"SciPost Physics","citation":{"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.","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.","short":"A. Volosniev, G. Bighin, L. Santos, L.A. Peña Ardila, SciPost Physics 15 (2023).","ista":"Volosniev A, Bighin G, Santos L, Peña Ardila LA. 2023. Non-equilibrium dynamics of dipolar polarons. SciPost Physics. 15(6), 232.","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"},"article_type":"original","date_published":"2023-12-07T00:00:00Z","type":"journal_article","abstract":[{"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.","lang":"eng"}],"issue":"6","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"14650","status":"public","title":"Non-equilibrium dynamics of dipolar polarons","ddc":["530"],"intvolume":" 15","oa_version":"Published Version","file":[{"relation":"main_file","file_id":"14669","checksum":"e664372a1fe9d628a9bb1d135ebab7d8","success":1,"date_created":"2023-12-11T07:42:04Z","date_updated":"2023-12-11T07:42:04Z","access_level":"open_access","file_name":"2023_SciPostPhysics_Volosniev.pdf","content_type":"application/pdf","file_size":3543541,"creator":"dernst"}],"month":"12","publication_identifier":{"issn":["2542-4653"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"arxiv":["2305.17969"]},"quality_controlled":"1","project":[{"grant_number":"M02641","_id":"26986C82-B435-11E9-9278-68D0E5697425","name":"A path-integral approach to composite impurities","call_identifier":"FWF"},{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"doi":"10.21468/scipostphys.15.6.232","language":[{"iso":"eng"}],"article_number":"232","file_date_updated":"2023-12-11T07:42:04Z","ec_funded":1,"year":"2023","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.","publication_status":"published","publisher":"SciPost Foundation","department":[{"_id":"MiLe"}],"author":[{"first_name":"Artem","last_name":"Volosniev","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem"},{"full_name":"Bighin, Giacomo","last_name":"Bighin","first_name":"Giacomo","orcid":"0000-0001-8823-9777","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Santos, Luis","last_name":"Santos","first_name":"Luis"},{"full_name":"Peña Ardila, Luisllu A.","first_name":"Luisllu A.","last_name":"Peña Ardila"}],"date_updated":"2023-12-11T07:44:08Z","date_created":"2023-12-10T13:03:07Z","volume":15},{"file_date_updated":"2023-07-31T08:44:38Z","article_number":"006","author":[{"last_name":"Rammelmüller","first_name":"Lukas","full_name":"Rammelmüller, Lukas"},{"full_name":"Huber, David","last_name":"Huber","first_name":"David"},{"full_name":"Čufar, Matija","last_name":"Čufar","first_name":"Matija"},{"full_name":"Brand, Joachim","last_name":"Brand","first_name":"Joachim"},{"first_name":"Hans-Werner","last_name":"Hammer","full_name":"Hammer, Hans-Werner"},{"full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}],"date_updated":"2023-12-13T11:39:32Z","date_created":"2023-07-24T10:48:23Z","volume":14,"year":"2023","publication_status":"published","publisher":"SciPost Foundation","department":[{"_id":"MiLe"}],"month":"01","publication_identifier":{"issn":["2542-4653"]},"doi":"10.21468/scipostphys.14.1.006","language":[{"iso":"eng"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2204.01606"],"isi":["001000325800008"]},"isi":1,"quality_controlled":"1","abstract":[{"lang":"eng","text":"We present a numerical analysis of spin-1/2 fermions in a one-dimensional harmonic potential in the presence of a magnetic point-like impurity at the center of the trap. The model represents a few-body analogue of a magnetic impurity in the vicinity of an s-wave superconductor. Already for a few particles we find a ground-state level crossing between sectors with different fermion parities. We interpret this crossing as a few-body precursor of a quantum phase transition, which occurs when the impurity \"breaks\" a Cooper pair. This picture is further corroborated by analyzing density-density correlations in momentum space. Finally, we discuss how the system may be realized with existing cold-atoms platforms."}],"issue":"1","type":"journal_article","oa_version":"Published Version","file":[{"access_level":"open_access","file_name":"2023_SciPostPhysics_Rammelmueller.pdf","creator":"dernst","file_size":1163444,"content_type":"application/pdf","file_id":"13328","relation":"main_file","success":1,"checksum":"ffdb70b9ae7aa45ea4ea6096ecbd6431","date_created":"2023-07-31T08:44:38Z","date_updated":"2023-07-31T08:44:38Z"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"13278","status":"public","title":"Magnetic impurity in a one-dimensional few-fermion system","ddc":["530"],"intvolume":" 14","day":"24","has_accepted_license":"1","article_processing_charge":"No","scopus_import":"1","keyword":["General Physics and Astronomy"],"date_published":"2023-01-24T00:00:00Z","publication":"SciPost Physics","citation":{"chicago":"Rammelmüller, Lukas, David Huber, Matija Čufar, Joachim Brand, Hans-Werner Hammer, and Artem Volosniev. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphys.14.1.006.","mla":"Rammelmüller, Lukas, et al. “Magnetic Impurity in a One-Dimensional Few-Fermion System.” SciPost Physics, vol. 14, no. 1, 006, SciPost Foundation, 2023, doi:10.21468/scipostphys.14.1.006.","short":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, A. Volosniev, SciPost Physics 14 (2023).","ista":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. 2023. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 14(1), 006.","ieee":"L. Rammelmüller, D. Huber, M. Čufar, J. Brand, H.-W. Hammer, and A. Volosniev, “Magnetic impurity in a one-dimensional few-fermion system,” SciPost Physics, vol. 14, no. 1. SciPost Foundation, 2023.","apa":"Rammelmüller, L., Huber, D., Čufar, M., Brand, J., Hammer, H.-W., & Volosniev, A. (2023). Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. SciPost Foundation. https://doi.org/10.21468/scipostphys.14.1.006","ama":"Rammelmüller L, Huber D, Čufar M, Brand J, Hammer H-W, Volosniev A. Magnetic impurity in a one-dimensional few-fermion system. SciPost Physics. 2023;14(1). doi:10.21468/scipostphys.14.1.006"},"article_type":"original"},{"keyword":["General Physics and Astronomy"],"scopus_import":"1","day":"22","has_accepted_license":"1","article_processing_charge":"Yes (via OA deal)","article_type":"original","publication":"Communications Physics","citation":{"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.","short":"F. Brauneis, A. Ghazaryan, H.-W. Hammer, A. Volosniev, Communications Physics 6 (2023).","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.","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","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.","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.","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"},"date_published":"2023-08-22T00:00:00Z","type":"journal_article","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"}],"ddc":["530"],"status":"public","title":"Emergence of a Bose polaron in a small ring threaded by the Aharonov-Bohm flux","intvolume":" 6","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"14246","file":[{"file_name":"2023_CommPhysics_Brauneis.pdf","access_level":"open_access","creator":"dernst","content_type":"application/pdf","file_size":855960,"file_id":"14268","relation":"main_file","date_updated":"2023-09-05T08:45:49Z","date_created":"2023-09-05T08:45:49Z","success":1,"checksum":"6edfc59b0ee7dc406d0968b05236e83d"}],"oa_version":"Published Version","month":"08","publication_identifier":{"issn":["2399-3650"]},"isi":1,"quality_controlled":"1","external_id":{"arxiv":["2301.10488"],"isi":["001052577500002"]},"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"language":[{"iso":"eng"}],"doi":"10.1038/s42005-023-01281-2","article_number":"224","file_date_updated":"2023-09-05T08:45:49Z","publication_status":"published","publisher":"Springer Nature","department":[{"_id":"MiLe"}],"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.","year":"2023","date_created":"2023-08-28T12:36:49Z","date_updated":"2023-12-13T12:21:09Z","volume":6,"author":[{"last_name":"Brauneis","first_name":"Fabian","full_name":"Brauneis, Fabian"},{"full_name":"Ghazaryan, Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9666-3543","first_name":"Areg","last_name":"Ghazaryan"},{"full_name":"Hammer, Hans-Werner","last_name":"Hammer","first_name":"Hans-Werner"},{"full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev"}]},{"status":"public","title":"Nonadiabatic laser-induced alignment dynamics of molecules on a surface","intvolume":" 131","_id":"14238","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa_version":"Preprint","type":"journal_article","abstract":[{"lang":"eng","text":"We demonstrate that a sodium dimer, Na2(13Σ+u), residing on the surface of a helium nanodroplet, can be set into rotation by a nonresonant 1.0 ps infrared laser pulse. The time-dependent degree of alignment measured, exhibits a periodic, gradually decreasing structure that deviates qualitatively from that expected for gas-phase dimers. Comparison to alignment dynamics calculated from the time-dependent rotational Schrödinger equation shows that the deviation is due to the alignment dependent interaction between the dimer and the droplet surface. This interaction confines the dimer to the tangential plane of the droplet surface at the point where it resides and is the reason that the observed alignment dynamics is also well described by a 2D quantum rotor model."}],"issue":"5","article_type":"original","publication":"Physical Review Letters","citation":{"mla":"Kranabetter, Lorenz, et al. “Nonadiabatic Laser-Induced Alignment Dynamics of Molecules on a Surface.” Physical Review Letters, vol. 131, no. 5, 053201, American Physical Society, 2023, doi:10.1103/PhysRevLett.131.053201.","short":"L. Kranabetter, H.H. Kristensen, A. Ghazaryan, C.A. Schouder, A.S. Chatterley, P. Janssen, F. Jensen, R.E. Zillich, M. Lemeshko, H. Stapelfeldt, Physical Review Letters 131 (2023).","chicago":"Kranabetter, Lorenz, Henrik H. Kristensen, Areg Ghazaryan, Constant A. Schouder, Adam S. Chatterley, Paul Janssen, Frank Jensen, Robert E. Zillich, Mikhail Lemeshko, and Henrik Stapelfeldt. “Nonadiabatic Laser-Induced Alignment Dynamics of Molecules on a Surface.” Physical Review Letters. American Physical Society, 2023. https://doi.org/10.1103/PhysRevLett.131.053201.","ama":"Kranabetter L, Kristensen HH, Ghazaryan A, et al. Nonadiabatic laser-induced alignment dynamics of molecules on a surface. Physical Review Letters. 2023;131(5). doi:10.1103/PhysRevLett.131.053201","ista":"Kranabetter L, Kristensen HH, Ghazaryan A, Schouder CA, Chatterley AS, Janssen P, Jensen F, Zillich RE, Lemeshko M, Stapelfeldt H. 2023. Nonadiabatic laser-induced alignment dynamics of molecules on a surface. Physical Review Letters. 131(5), 053201.","apa":"Kranabetter, L., Kristensen, H. H., Ghazaryan, A., Schouder, C. A., Chatterley, A. S., Janssen, P., … Stapelfeldt, H. (2023). Nonadiabatic laser-induced alignment dynamics of molecules on a surface. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.131.053201","ieee":"L. Kranabetter et al., “Nonadiabatic laser-induced alignment dynamics of molecules on a surface,” Physical Review Letters, vol. 131, no. 5. American Physical Society, 2023."},"date_published":"2023-08-04T00:00:00Z","scopus_import":"1","day":"04","article_processing_charge":"No","publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society","acknowledgement":"H. S. acknowledges support from The Villum Foundation through a Villum Investigator Grant No. 25886. M. L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). F. J. and R. E. Z. acknowledge support from the Centre for Scientific Computing, Aarhus and the JKU scientific computing administration, Linz, respectively.","year":"2023","pmid":1,"date_created":"2023-08-27T22:01:16Z","date_updated":"2023-12-13T12:18:54Z","volume":131,"author":[{"full_name":"Kranabetter, Lorenz","last_name":"Kranabetter","first_name":"Lorenz"},{"full_name":"Kristensen, Henrik H.","first_name":"Henrik H.","last_name":"Kristensen"},{"full_name":"Ghazaryan, Areg","last_name":"Ghazaryan","first_name":"Areg","orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schouder, Constant A.","last_name":"Schouder","first_name":"Constant A."},{"last_name":"Chatterley","first_name":"Adam S.","full_name":"Chatterley, Adam S."},{"last_name":"Janssen","first_name":"Paul","full_name":"Janssen, Paul"},{"last_name":"Jensen","first_name":"Frank","full_name":"Jensen, Frank"},{"full_name":"Zillich, Robert E.","last_name":"Zillich","first_name":"Robert E."},{"full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","first_name":"Mikhail"},{"full_name":"Stapelfeldt, Henrik","first_name":"Henrik","last_name":"Stapelfeldt"}],"article_number":"053201","ec_funded":1,"quality_controlled":"1","isi":1,"project":[{"name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2308.15247","open_access":"1"}],"oa":1,"external_id":{"isi":["001101784100001"],"pmid":["37595218"],"arxiv":["2308.15247"]},"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevLett.131.053201","month":"08","publication_identifier":{"eissn":["1079-7114"],"issn":["0031-9007"]}},{"doi":"10.4171/qt/193","language":[{"iso":"eng"}],"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"quality_controlled":"1","month":"10","publication_identifier":{"issn":["1663-487X"]},"author":[{"full_name":"Carqueville, Nils","last_name":"Carqueville","first_name":"Nils"},{"full_name":"Szegedy, Lorant","orcid":"0000-0003-2834-5054","id":"7943226E-220E-11EA-94C7-D59F3DDC885E","last_name":"Szegedy","first_name":"Lorant"}],"date_created":"2024-01-08T13:14:48Z","date_updated":"2024-01-09T09:27:46Z","volume":14,"year":"2023","acknowledgement":"N.C. is supported by the DFG Heisenberg Programme.\r\nWe are grateful to Tobias Dyckerhoff, Lukas Müller, Ingo Runkel, and Christopher Schommer-Pries for helpful discussions.","publication_status":"published","publisher":"European Mathematical Society","department":[{"_id":"MiLe"}],"file_date_updated":"2024-01-09T09:25:34Z","date_published":"2023-10-16T00:00:00Z","publication":"Quantum Topology","citation":{"ama":"Carqueville N, Szegedy L. Fully extended r-spin TQFTs. Quantum Topology. 2023;14(3):467-532. doi:10.4171/qt/193","ista":"Carqueville N, Szegedy L. 2023. Fully extended r-spin TQFTs. Quantum Topology. 14(3), 467–532.","apa":"Carqueville, N., & Szegedy, L. (2023). Fully extended r-spin TQFTs. Quantum Topology. European Mathematical Society. https://doi.org/10.4171/qt/193","ieee":"N. Carqueville and L. Szegedy, “Fully extended r-spin TQFTs,” Quantum Topology, vol. 14, no. 3. European Mathematical Society, pp. 467–532, 2023.","mla":"Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” Quantum Topology, vol. 14, no. 3, European Mathematical Society, 2023, pp. 467–532, doi:10.4171/qt/193.","short":"N. Carqueville, L. Szegedy, Quantum Topology 14 (2023) 467–532.","chicago":"Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” Quantum Topology. European Mathematical Society, 2023. https://doi.org/10.4171/qt/193."},"article_type":"original","page":"467-532","day":"16","has_accepted_license":"1","article_processing_charge":"Yes","scopus_import":"1","keyword":["Geometry and Topology","Mathematical Physics"],"file":[{"access_level":"open_access","file_name":"2023_QuantumTopol_Carqueville.pdf","content_type":"application/pdf","file_size":707344,"creator":"dernst","relation":"main_file","file_id":"14764","checksum":"b0590aff6e7ec89cc149ba94d459d3a3","success":1,"date_updated":"2024-01-09T09:25:34Z","date_created":"2024-01-09T09:25:34Z"}],"oa_version":"Published Version","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"14756","ddc":["530"],"title":"Fully extended r-spin TQFTs","status":"public","intvolume":" 14","abstract":[{"lang":"eng","text":"We prove the r-spin cobordism hypothesis in the setting of (weak) 2-categories for every positive integer r: the 2-groupoid of 2-dimensional fully extended r-spin TQFTs with given target is equivalent to the homotopy fixed points of an induced Spin 2r -action. In particular, such TQFTs are classified by fully dualisable objects together with a trivialisation of the rth power of their Serre automorphisms. For r=1, we recover the oriented case (on which our proof builds), while ordinary spin structures correspond to r=2.\r\nTo construct examples, we explicitly describe Spin 2r-homotopy fixed points in the equivariant completion of any symmetric monoidal 2-category. We also show that every object in a 2-category of Landau–Ginzburg models gives rise to fully extended spin TQFTs and that half of these do not factor through the oriented bordism 2-category."}],"issue":"3","type":"journal_article"},{"article_number":"013160","ec_funded":1,"file_date_updated":"2022-03-14T08:38:49Z","year":"2022","acknowledgement":"M.L. acknowledges support by the Austrian Science Fund (FWF), under Project No. P29902-N27, and by the European Research Council (ERC) starting Grant No. 801770 (ANGULON). A.G.V. acknowledges support by European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411.","publisher":"American Physical Society","department":[{"_id":"MiLe"}],"publication_status":"published","author":[{"full_name":"Maslov, Mikhail","first_name":"Mikhail","last_name":"Maslov","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4074-2570"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","first_name":"Mikhail","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"},{"last_name":"Volosniev","first_name":"Artem","orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem"}],"volume":4,"date_created":"2022-03-13T23:01:46Z","date_updated":"2022-03-14T08:42:24Z","publication_identifier":{"issn":["2643-1564"]},"month":"03","oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2111.13570"]},"project":[{"name":"Quantum rotations in the presence of a many-body environment","call_identifier":"FWF","_id":"26031614-B435-11E9-9278-68D0E5697425","grant_number":"P29902"},{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"},{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships"}],"quality_controlled":"1","doi":"10.1103/PhysRevResearch.4.013160","language":[{"iso":"eng"}],"type":"journal_article","abstract":[{"text":"We study an impurity with a resonance level whose position coincides with the Fermi energy of the surrounding Fermi gas. An impurity causes a rapid variation of the scattering phase shift for fermions at the Fermi surface, introducing a new characteristic length scale into the problem. We investigate manifestations of this length scale in the self-energy of the impurity and in the density of the bath. Our calculations reveal a model-independent deformation of the density of the Fermi gas, which is determined by the width of the resonance. To provide a broader picture, we investigate time evolution of the density in quench dynamics, and study the behavior of the system at finite temperatures. Finally, we briefly discuss implications of our findings for the Fermi-polaron problem.","lang":"eng"}],"_id":"10845","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":" 4","ddc":["530"],"status":"public","title":"Impurity with a resonance in the vicinity of the Fermi energy","oa_version":"Published Version","file":[{"content_type":"application/pdf","file_size":1258324,"creator":"dernst","file_name":"2022_PhysicalReviewResearch_Maslov.pdf","access_level":"open_access","date_updated":"2022-03-14T08:38:49Z","date_created":"2022-03-14T08:38:49Z","checksum":"62f64b3421a969656ebf52467fa7b6e8","success":1,"relation":"main_file","file_id":"10848"}],"scopus_import":"1","article_processing_charge":"No","has_accepted_license":"1","day":"01","citation":{"ama":"Maslov M, Lemeshko M, Volosniev A. Impurity with a resonance in the vicinity of the Fermi energy. Physical Review Research. 2022;4. doi:10.1103/PhysRevResearch.4.013160","apa":"Maslov, M., Lemeshko, M., & Volosniev, A. (2022). Impurity with a resonance in the vicinity of the Fermi energy. Physical Review Research. American Physical Society. https://doi.org/10.1103/PhysRevResearch.4.013160","ieee":"M. Maslov, M. Lemeshko, and A. Volosniev, “Impurity with a resonance in the vicinity of the Fermi energy,” Physical Review Research, vol. 4. American Physical Society, 2022.","ista":"Maslov M, Lemeshko M, Volosniev A. 2022. Impurity with a resonance in the vicinity of the Fermi energy. Physical Review Research. 4, 013160.","short":"M. Maslov, M. Lemeshko, A. Volosniev, Physical Review Research 4 (2022).","mla":"Maslov, Mikhail, et al. “Impurity with a Resonance in the Vicinity of the Fermi Energy.” Physical Review Research, vol. 4, 013160, American Physical Society, 2022, doi:10.1103/PhysRevResearch.4.013160.","chicago":"Maslov, Mikhail, Mikhail Lemeshko, and Artem Volosniev. “Impurity with a Resonance in the Vicinity of the Fermi Energy.” Physical Review Research. American Physical Society, 2022. https://doi.org/10.1103/PhysRevResearch.4.013160."},"publication":"Physical Review Research","article_type":"original","date_published":"2022-03-01T00:00:00Z"},{"article_number":"2106629","year":"2022","publication_status":"published","publisher":"Wiley","department":[{"_id":"MiLe"}],"author":[{"last_name":"Evers","first_name":"Ferdinand","full_name":"Evers, Ferdinand"},{"last_name":"Aharony","first_name":"Amnon","full_name":"Aharony, Amnon"},{"full_name":"Bar-Gill, Nir","first_name":"Nir","last_name":"Bar-Gill"},{"full_name":"Entin-Wohlman, Ora","last_name":"Entin-Wohlman","first_name":"Ora"},{"full_name":"Hedegård, Per","first_name":"Per","last_name":"Hedegård"},{"last_name":"Hod","first_name":"Oded","full_name":"Hod, Oded"},{"last_name":"Jelinek","first_name":"Pavel","full_name":"Jelinek, Pavel"},{"last_name":"Kamieniarz","first_name":"Grzegorz","full_name":"Kamieniarz, Grzegorz"},{"first_name":"Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail"},{"first_name":"Karen","last_name":"Michaeli","full_name":"Michaeli, Karen"},{"first_name":"Vladimiro","last_name":"Mujica","full_name":"Mujica, Vladimiro"},{"full_name":"Naaman, Ron","last_name":"Naaman","first_name":"Ron"},{"full_name":"Paltiel, Yossi","first_name":"Yossi","last_name":"Paltiel"},{"last_name":"Refaely-Abramson","first_name":"Sivan","full_name":"Refaely-Abramson, Sivan"},{"full_name":"Tal, Oren","first_name":"Oren","last_name":"Tal"},{"last_name":"Thijssen","first_name":"Jos","full_name":"Thijssen, Jos"},{"full_name":"Thoss, Michael","last_name":"Thoss","first_name":"Michael"},{"full_name":"Van Ruitenbeek, Jan M.","last_name":"Van Ruitenbeek","first_name":"Jan M."},{"full_name":"Venkataraman, Latha","first_name":"Latha","last_name":"Venkataraman"},{"first_name":"David H.","last_name":"Waldeck","full_name":"Waldeck, David H."},{"full_name":"Yan, Binghai","last_name":"Yan","first_name":"Binghai"},{"full_name":"Kronik, Leeor","first_name":"Leeor","last_name":"Kronik"}],"date_created":"2022-02-20T23:01:33Z","date_updated":"2023-08-02T14:30:22Z","volume":34,"month":"04","publication_identifier":{"issn":["09359648"],"eissn":["15214095"]},"main_file_link":[{"url":"https://arxiv.org/abs/2108.09998","open_access":"1"}],"oa":1,"external_id":{"arxiv":["2108.09998"],"isi":["000753795900001"]},"quality_controlled":"1","isi":1,"doi":"10.1002/adma.202106629","language":[{"iso":"eng"}],"type":"journal_article","abstract":[{"lang":"eng","text":"A critical overview of the theory of the chirality-induced spin selectivity (CISS) effect, that is, phenomena in which the chirality of molecular species imparts significant spin selectivity to various electron processes, is provided. Based on discussions in a recently held workshop, and further work published since, the status of CISS effects—in electron transmission, electron transport, and chemical reactions—is reviewed. For each, a detailed discussion of the state-of-the-art in theoretical understanding is provided and remaining challenges and research opportunities are identified."}],"issue":"13","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"10771","status":"public","title":"Theory of chirality induced spin selectivity: Progress and challenges","intvolume":" 34","oa_version":"Preprint","scopus_import":"1","day":"01","article_processing_charge":"No","publication":"Advanced Materials","citation":{"ista":"Evers F, Aharony A, Bar-Gill N, Entin-Wohlman O, Hedegård P, Hod O, Jelinek P, Kamieniarz G, Lemeshko M, Michaeli K, Mujica V, Naaman R, Paltiel Y, Refaely-Abramson S, Tal O, Thijssen J, Thoss M, Van Ruitenbeek JM, Venkataraman L, Waldeck DH, Yan B, Kronik L. 2022. Theory of chirality induced spin selectivity: Progress and challenges. Advanced Materials. 34(13), 2106629.","apa":"Evers, F., Aharony, A., Bar-Gill, N., Entin-Wohlman, O., Hedegård, P., Hod, O., … Kronik, L. (2022). Theory of chirality induced spin selectivity: Progress and challenges. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106629","ieee":"F. Evers et al., “Theory of chirality induced spin selectivity: Progress and challenges,” Advanced Materials, vol. 34, no. 13. Wiley, 2022.","ama":"Evers F, Aharony A, Bar-Gill N, et al. Theory of chirality induced spin selectivity: Progress and challenges. Advanced Materials. 2022;34(13). doi:10.1002/adma.202106629","chicago":"Evers, Ferdinand, Amnon Aharony, Nir Bar-Gill, Ora Entin-Wohlman, Per Hedegård, Oded Hod, Pavel Jelinek, et al. “Theory of Chirality Induced Spin Selectivity: Progress and Challenges.” Advanced Materials. Wiley, 2022. https://doi.org/10.1002/adma.202106629.","mla":"Evers, Ferdinand, et al. “Theory of Chirality Induced Spin Selectivity: Progress and Challenges.” Advanced Materials, vol. 34, no. 13, 2106629, Wiley, 2022, doi:10.1002/adma.202106629.","short":"F. Evers, A. Aharony, N. Bar-Gill, O. Entin-Wohlman, P. Hedegård, O. Hod, P. Jelinek, G. Kamieniarz, M. Lemeshko, K. Michaeli, V. Mujica, R. Naaman, Y. Paltiel, S. Refaely-Abramson, O. Tal, J. Thijssen, M. Thoss, J.M. Van Ruitenbeek, L. Venkataraman, D.H. Waldeck, B. Yan, L. Kronik, Advanced Materials 34 (2022)."},"article_type":"review","date_published":"2022-04-01T00:00:00Z"},{"type":"journal_article","issue":"24","abstract":[{"text":"Rotational dynamics of D2 molecules inside helium nanodroplets is induced by a moderately intense femtosecond pump pulse and measured as a function of time by recording the yield of HeD+ ions, created through strong-field dissociative ionization with a delayed femtosecond probe pulse. The yield oscillates with a period of 185 fs, reflecting field-free rotational wave packet dynamics, and the oscillation persists for more than 500 periods. Within the experimental uncertainty, the rotational constant BHe of the in-droplet D2 molecule, determined by Fourier analysis, is the same as Bgas for an isolated D2 molecule. Our observations show that the D2 molecules inside helium nanodroplets essentially rotate as free D2 molecules.","lang":"eng"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"11552","intvolume":" 128","status":"public","title":"Femtosecond rotational dynamics of D2 molecules in superfluid helium nanodroplets","oa_version":"Submitted Version","scopus_import":"1","article_processing_charge":"No","day":"16","citation":{"chicago":"Qiang, Junjie, Lianrong Zhou, Peifen Lu, Kang Lin, Yongzhe Ma, Shengzhe Pan, Chenxu Lu, et al. “Femtosecond Rotational Dynamics of D2 Molecules in Superfluid Helium Nanodroplets.” Physical Review Letters. American Physical Society, 2022. https://doi.org/10.1103/PhysRevLett.128.243201.","short":"J. Qiang, L. Zhou, P. Lu, K. Lin, Y. Ma, S. Pan, C. Lu, W. Jiang, F. Sun, W. Zhang, H. Li, X. Gong, I.S. Averbukh, Y. Prior, C.A. Schouder, H. Stapelfeldt, I. Cherepanov, M. Lemeshko, W. Jäger, J. Wu, Physical Review Letters 128 (2022).","mla":"Qiang, Junjie, et al. “Femtosecond Rotational Dynamics of D2 Molecules in Superfluid Helium Nanodroplets.” Physical Review Letters, vol. 128, no. 24, 243201, American Physical Society, 2022, doi:10.1103/PhysRevLett.128.243201.","ieee":"J. Qiang et al., “Femtosecond rotational dynamics of D2 molecules in superfluid helium nanodroplets,” Physical Review Letters, vol. 128, no. 24. American Physical Society, 2022.","apa":"Qiang, J., Zhou, L., Lu, P., Lin, K., Ma, Y., Pan, S., … Wu, J. (2022). Femtosecond rotational dynamics of D2 molecules in superfluid helium nanodroplets. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.128.243201","ista":"Qiang J, Zhou L, Lu P, Lin K, Ma Y, Pan S, Lu C, Jiang W, Sun F, Zhang W, Li H, Gong X, Averbukh IS, Prior Y, Schouder CA, Stapelfeldt H, Cherepanov I, Lemeshko M, Jäger W, Wu J. 2022. Femtosecond rotational dynamics of D2 molecules in superfluid helium nanodroplets. Physical Review Letters. 128(24), 243201.","ama":"Qiang J, Zhou L, Lu P, et al. Femtosecond rotational dynamics of D2 molecules in superfluid helium nanodroplets. Physical Review Letters. 2022;128(24). doi:10.1103/PhysRevLett.128.243201"},"publication":"Physical Review Letters","date_published":"2022-06-16T00:00:00Z","article_number":"243201","ec_funded":1,"year":"2022","publisher":"American Physical Society","department":[{"_id":"MiLe"}],"publication_status":"published","author":[{"last_name":"Qiang","first_name":"Junjie","full_name":"Qiang, Junjie"},{"full_name":"Zhou, Lianrong","first_name":"Lianrong","last_name":"Zhou"},{"first_name":"Peifen","last_name":"Lu","full_name":"Lu, Peifen"},{"full_name":"Lin, Kang","first_name":"Kang","last_name":"Lin"},{"full_name":"Ma, Yongzhe","first_name":"Yongzhe","last_name":"Ma"},{"full_name":"Pan, Shengzhe","first_name":"Shengzhe","last_name":"Pan"},{"full_name":"Lu, Chenxu","last_name":"Lu","first_name":"Chenxu"},{"full_name":"Jiang, Wenyu","first_name":"Wenyu","last_name":"Jiang"},{"first_name":"Fenghao","last_name":"Sun","full_name":"Sun, Fenghao"},{"full_name":"Zhang, Wenbin","first_name":"Wenbin","last_name":"Zhang"},{"full_name":"Li, Hui","last_name":"Li","first_name":"Hui"},{"full_name":"Gong, Xiaochun","last_name":"Gong","first_name":"Xiaochun"},{"full_name":"Averbukh, Ilya Sh","first_name":"Ilya Sh","last_name":"Averbukh"},{"last_name":"Prior","first_name":"Yehiam","full_name":"Prior, Yehiam"},{"full_name":"Schouder, Constant A.","first_name":"Constant A.","last_name":"Schouder"},{"full_name":"Stapelfeldt, Henrik","first_name":"Henrik","last_name":"Stapelfeldt"},{"full_name":"Cherepanov, Igor","first_name":"Igor","last_name":"Cherepanov","id":"339C7E5A-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Lemeshko","first_name":"Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail"},{"full_name":"Jäger, Wolfgang","last_name":"Jäger","first_name":"Wolfgang"},{"full_name":"Wu, Jian","last_name":"Wu","first_name":"Jian"}],"volume":128,"date_created":"2022-07-10T22:01:52Z","date_updated":"2023-08-03T11:54:14Z","publication_identifier":{"eissn":["10797114"],"issn":["00319007"]},"month":"06","external_id":{"isi":["000820659700002"],"arxiv":["2201.09281"]},"oa":1,"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2201.09281","open_access":"1"}],"project":[{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"},{"_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385","name":"International IST Doctoral Program","call_identifier":"H2020"}],"isi":1,"quality_controlled":"1","doi":"10.1103/PhysRevLett.128.243201","language":[{"iso":"eng"}]},{"date_published":"2022-06-01T00:00:00Z","citation":{"chicago":"Brauneis, Fabian, Timothy G. Backert, Simeon I. Mistakidis, Mikhail Lemeshko, Hans Werner Hammer, and Artem Volosniev. “Artificial Atoms from Cold Bosons in One Dimension.” New Journal of Physics. IOP Publishing, 2022. https://doi.org/10.1088/1367-2630/ac78d8.","mla":"Brauneis, Fabian, et al. “Artificial Atoms from Cold Bosons in One Dimension.” New Journal of Physics, vol. 24, no. 6, 063036, IOP Publishing, 2022, doi:10.1088/1367-2630/ac78d8.","short":"F. Brauneis, T.G. Backert, S.I. Mistakidis, M. Lemeshko, H.W. Hammer, A. Volosniev, New Journal of Physics 24 (2022).","ista":"Brauneis F, Backert TG, Mistakidis SI, Lemeshko M, Hammer HW, Volosniev A. 2022. Artificial atoms from cold bosons in one dimension. New Journal of Physics. 24(6), 063036.","ieee":"F. Brauneis, T. G. Backert, S. I. Mistakidis, M. Lemeshko, H. W. Hammer, and A. Volosniev, “Artificial atoms from cold bosons in one dimension,” New Journal of Physics, vol. 24, no. 6. IOP Publishing, 2022.","apa":"Brauneis, F., Backert, T. G., Mistakidis, S. I., Lemeshko, M., Hammer, H. W., & Volosniev, A. (2022). Artificial atoms from cold bosons in one dimension. New Journal of Physics. IOP Publishing. https://doi.org/10.1088/1367-2630/ac78d8","ama":"Brauneis F, Backert TG, Mistakidis SI, Lemeshko M, Hammer HW, Volosniev A. Artificial atoms from cold bosons in one dimension. New Journal of Physics. 2022;24(6). doi:10.1088/1367-2630/ac78d8"},"publication":"New Journal of Physics","article_type":"original","has_accepted_license":"1","article_processing_charge":"No","day":"01","scopus_import":"1","oa_version":"Published Version","file":[{"creator":"dernst","content_type":"application/pdf","file_size":3415721,"file_name":"2022_NewJournalPhysics_Brauneis.pdf","access_level":"open_access","date_created":"2022-07-18T06:33:13Z","date_updated":"2022-07-18T06:33:13Z","success":1,"checksum":"dc67b60f2e50e9ef2bd820ca0d7333d2","file_id":"11594","relation":"main_file"}],"_id":"11590","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","intvolume":" 24","status":"public","ddc":["530"],"title":"Artificial atoms from cold bosons in one dimension","issue":"6","abstract":[{"text":"We investigate the ground-state properties of weakly repulsive one-dimensional bosons in the presence of an attractive zero-range impurity potential. First, we derive mean-field solutions to the problem on a finite ring for the two asymptotic cases: (i) all bosons are bound to the impurity and (ii) all bosons are in a scattering state. Moreover, we derive the critical line that separates these regimes in the parameter space. In the thermodynamic limit, this critical line determines the maximum number of bosons that can be bound by the impurity potential, forming an artificial atom. Second, we validate the mean-field results using the flow equation approach and the multi-layer multi-configuration time-dependent Hartree method for atomic mixtures. While beyond-mean-field effects destroy long-range order in the Bose gas, the critical boson number is unaffected. Our findings are important for understanding such artificial atoms in low-density Bose gases with static and mobile impurities.","lang":"eng"}],"type":"journal_article","doi":"10.1088/1367-2630/ac78d8","language":[{"iso":"eng"}],"oa":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000818530000001"]},"project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"},{"grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle"}],"isi":1,"quality_controlled":"1","publication_identifier":{"issn":["1367-2630"]},"month":"06","author":[{"full_name":"Brauneis, Fabian","first_name":"Fabian","last_name":"Brauneis"},{"last_name":"Backert","first_name":"Timothy G.","full_name":"Backert, Timothy G."},{"last_name":"Mistakidis","first_name":"Simeon I.","full_name":"Mistakidis, Simeon I."},{"orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","first_name":"Mikhail","full_name":"Lemeshko, Mikhail"},{"first_name":"Hans Werner","last_name":"Hammer","full_name":"Hammer, Hans Werner"},{"full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","first_name":"Artem","last_name":"Volosniev"}],"volume":24,"date_updated":"2023-08-03T11:57:41Z","date_created":"2022-07-17T22:01:55Z","acknowledgement":"This work has received funding from the DFG Project No. 413495248 [VO 2437/1-1] (FB, H-WH, AGV) and European Union's Horizon 2020 research and innovation programme under the Marie Skĺodowska-Curie Grant Agreement No. 754411 (AGV). ML acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). SIM acknowledges support from the NSF through a grant for ITAMP at Harvard University.","year":"2022","publisher":"IOP Publishing","department":[{"_id":"MiLe"}],"publication_status":"published","ec_funded":1,"file_date_updated":"2022-07-18T06:33:13Z","article_number":"063036"},{"oa_version":"Preprint","title":"Unitary Fermi superfluid near the critical temperature: Thermodynamics and sound modes from elementary excitations","status":"public","intvolume":" 105","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"11592","abstract":[{"lang":"eng","text":"We compare recent experimental results [Science 375, 528 (2022)] of the superfluid unitary Fermi gas near the critical temperature with a thermodynamic model based on the elementary excitations of the system. We find good agreement between experimental data and our theory for several quantities such as first sound, second sound, and superfluid fraction. We also show that mode mixing between first and second sound occurs. Finally, we characterize the response amplitude to a density perturbation: Close to the critical temperature both first and second sound can be excited through a density perturbation, whereas at lower temperatures only the first sound mode exhibits a significant response."}],"issue":"6","type":"journal_article","date_published":"2022-06-30T00:00:00Z","article_type":"original","publication":"Physical Review A","citation":{"mla":"Bighin, Giacomo, et al. “Unitary Fermi Superfluid near the Critical Temperature: Thermodynamics and Sound Modes from Elementary Excitations.” Physical Review A, vol. 105, no. 6, 063329, American Physical Society, 2022, doi:10.1103/PhysRevA.105.063329.","short":"G. Bighin, A. Cappellaro, L. Salasnich, Physical Review A 105 (2022).","chicago":"Bighin, Giacomo, Alberto Cappellaro, and L. Salasnich. “Unitary Fermi Superfluid near the Critical Temperature: Thermodynamics and Sound Modes from Elementary Excitations.” Physical Review A. American Physical Society, 2022. https://doi.org/10.1103/PhysRevA.105.063329.","ama":"Bighin G, Cappellaro A, Salasnich L. Unitary Fermi superfluid near the critical temperature: Thermodynamics and sound modes from elementary excitations. Physical Review A. 2022;105(6). doi:10.1103/PhysRevA.105.063329","ista":"Bighin G, Cappellaro A, Salasnich L. 2022. Unitary Fermi superfluid near the critical temperature: Thermodynamics and sound modes from elementary excitations. Physical Review A. 105(6), 063329.","ieee":"G. Bighin, A. Cappellaro, and L. Salasnich, “Unitary Fermi superfluid near the critical temperature: Thermodynamics and sound modes from elementary excitations,” Physical Review A, vol. 105, no. 6. American Physical Society, 2022.","apa":"Bighin, G., Cappellaro, A., & Salasnich, L. (2022). Unitary Fermi superfluid near the critical temperature: Thermodynamics and sound modes from elementary excitations. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.105.063329"},"day":"30","article_processing_charge":"No","scopus_import":"1","date_created":"2022-07-17T22:01:55Z","date_updated":"2023-08-03T12:00:11Z","volume":105,"author":[{"orcid":"0000-0001-8823-9777","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","last_name":"Bighin","first_name":"Giacomo","full_name":"Bighin, Giacomo"},{"full_name":"Cappellaro, Alberto","first_name":"Alberto","last_name":"Cappellaro","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","orcid":"0000-0001-6110-2359"},{"last_name":"Salasnich","first_name":"L.","full_name":"Salasnich, L."}],"publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society","acknowledgement":"The authors gratefully acknowledge stimulating discussions with T. Enss, and thank an anonymous referee for suggestions and remarks that allowed us to improve the original manuscript. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence Strategy EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster).","year":"2022","article_number":"063329","language":[{"iso":"eng"}],"doi":"10.1103/PhysRevA.105.063329","quality_controlled":"1","isi":1,"external_id":{"isi":["000829758500010"],"arxiv":["2206.03924"]},"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2206.03924","open_access":"1"}],"oa":1,"month":"06","publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]}},{"_id":"11998","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","ddc":["530"],"status":"public","title":"A simple model for high rotational excitations of molecules in a superfluid","intvolume":" 24","file":[{"creator":"alisjak","file_size":1912882,"content_type":"application/pdf","file_name":"2022_NewJournalofPhysics_Cherepanov.pdf","access_level":"open_access","date_updated":"2022-08-29T09:57:40Z","date_created":"2022-08-29T09:57:40Z","success":1,"checksum":"10116a08d3489befc13dba2cc44490f1","file_id":"12005","relation":"main_file"}],"oa_version":"Published Version","type":"journal_article","abstract":[{"text":"Recently it became possible to study highly excited rotational states of molecules in superfluid helium through nonadiabatic alignment experiments (Cherepanov et al 2021 Phys. Rev. A 104 L061303). This calls for theoretical approaches that go beyond explaining renormalized values of molecular spectroscopic constants, which suffices when only the lowest few rotational states are involved. As the first step in this direction, here we present a basic quantum mechanical model describing highly excited rotational states of molecules in superfluid helium nanodroplets. We show that a linear molecule immersed in a superfluid can be seen as an effective symmetric top, similar to the rotational structure of radicals, such as OH or NO, but with the angular momentum of the superfluid playing the role of the electronic angular momentum in free molecules. The simple theory sheds light onto what happens when the rotational angular momentum of the molecule increases beyond the lowest excited states accessible by infrared spectroscopy. In addition, the model allows to estimate the effective rotational and centrifugal distortion constants for a broad range of species and to explain the crossover between light and heavy molecules in superfluid 4He in terms of the many-body wavefunction structure. Some of the above mentioned insights can be acquired by analyzing a simple 2 × 2 matrix.","lang":"eng"}],"issue":"7","publication":"New Journal of Physics","citation":{"apa":"Cherepanov, I., Bighin, G., Schouder, C. A., Chatterley, A. S., Stapelfeldt, H., & Lemeshko, M. (2022). A simple model for high rotational excitations of molecules in a superfluid. New Journal of Physics. IOP. https://doi.org/10.1088/1367-2630/ac8113","ieee":"I. Cherepanov, G. Bighin, C. A. Schouder, A. S. Chatterley, H. Stapelfeldt, and M. Lemeshko, “A simple model for high rotational excitations of molecules in a superfluid,” New Journal of Physics, vol. 24, no. 7. IOP, 2022.","ista":"Cherepanov I, Bighin G, Schouder CA, Chatterley AS, Stapelfeldt H, Lemeshko M. 2022. A simple model for high rotational excitations of molecules in a superfluid. New Journal of Physics. 24(7), 075004.","ama":"Cherepanov I, Bighin G, Schouder CA, Chatterley AS, Stapelfeldt H, Lemeshko M. A simple model for high rotational excitations of molecules in a superfluid. New Journal of Physics. 2022;24(7). doi:10.1088/1367-2630/ac8113","chicago":"Cherepanov, Igor, Giacomo Bighin, Constant A. Schouder, Adam S. Chatterley, Henrik Stapelfeldt, and Mikhail Lemeshko. “A Simple Model for High Rotational Excitations of Molecules in a Superfluid.” New Journal of Physics. IOP, 2022. https://doi.org/10.1088/1367-2630/ac8113.","short":"I. Cherepanov, G. Bighin, C.A. Schouder, A.S. Chatterley, H. Stapelfeldt, M. Lemeshko, New Journal of Physics 24 (2022).","mla":"Cherepanov, Igor, et al. “A Simple Model for High Rotational Excitations of Molecules in a Superfluid.” New Journal of Physics, vol. 24, no. 7, 075004, IOP, 2022, doi:10.1088/1367-2630/ac8113."},"article_type":"original","date_published":"2022-08-11T00:00:00Z","scopus_import":"1","day":"11","article_processing_charge":"Yes","has_accepted_license":"1","year":"2022","acknowledgement":"IC acknowledges the support by the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 665385. GB acknowledges support from the Austrian Science Fund (FWF), under Project No. M2461-N27 and from the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). ML acknowledges support by the Austrian Science Fund (FWF), under Project No. P29902-N27, and by the European Research Council (ERC) starting Grant No. 801770 (ANGULON). HS acknowledges support from the Independent Research Fund Denmark (Project No. 8021-00232B) and from the Villum Fonden through a Villum Investigator Grant No. 25886.","publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"IOP","author":[{"full_name":"Cherepanov, Igor","id":"339C7E5A-F248-11E8-B48F-1D18A9856A87","first_name":"Igor","last_name":"Cherepanov"},{"full_name":"Bighin, Giacomo","last_name":"Bighin","first_name":"Giacomo","orcid":"0000-0001-8823-9777","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Schouder","first_name":"Constant A.","full_name":"Schouder, Constant A."},{"last_name":"Chatterley","first_name":"Adam S.","full_name":"Chatterley, Adam S."},{"last_name":"Stapelfeldt","first_name":"Henrik","full_name":"Stapelfeldt, Henrik"},{"full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","first_name":"Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"date_updated":"2023-08-03T13:19:06Z","date_created":"2022-08-28T22:02:01Z","volume":24,"article_number":"075004","file_date_updated":"2022-08-29T09:57:40Z","ec_funded":1,"tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"isi":["000839216900001"]},"oa":1,"quality_controlled":"1","isi":1,"project":[{"_id":"2564DBCA-B435-11E9-9278-68D0E5697425","grant_number":"665385","name":"International IST Doctoral Program","call_identifier":"H2020"},{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"},{"call_identifier":"FWF","name":"A path-integral approach to composite impurities","grant_number":"M02641","_id":"26986C82-B435-11E9-9278-68D0E5697425"}],"doi":"10.1088/1367-2630/ac8113","language":[{"iso":"eng"}],"month":"08","publication_identifier":{"issn":["1367-2630"]}},{"type":"journal_article","abstract":[{"lang":"eng","text":"We study the fate of an impurity in an ultracold heteronuclear Bose mixture, focusing on the experimentally relevant case of a ⁴¹K - ⁸⁷Rb mixture, with the impurity in a ⁴¹K hyperfine state. Our paper provides a comprehensive description of an impurity in a BEC mixture with contact interactions across its phase diagram. We present results for the miscible and immiscible regimes, as well as for the impurity in a self-bound quantum droplet. Here, varying the interactions, we find exotic states where the impurity localizes either at the center or\r\nat the surface of the droplet. "}],"issue":"2","title":"Impurity in a heteronuclear two-component Bose mixture","status":"public","intvolume":" 106","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"11997","oa_version":"Preprint","scopus_import":"1","day":"04","article_processing_charge":"No","article_type":"original","publication":"Physical Review A","citation":{"apa":"Bighin, G., Burchianti, A., Minardi, F., & Macrì, T. (2022). Impurity in a heteronuclear two-component Bose mixture. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.106.023301","ieee":"G. Bighin, A. Burchianti, F. Minardi, and T. Macrì, “Impurity in a heteronuclear two-component Bose mixture,” Physical Review A, vol. 106, no. 2. American Physical Society, 2022.","ista":"Bighin G, Burchianti A, Minardi F, Macrì T. 2022. Impurity in a heteronuclear two-component Bose mixture. Physical Review A. 106(2), 023301.","ama":"Bighin G, Burchianti A, Minardi F, Macrì T. Impurity in a heteronuclear two-component Bose mixture. Physical Review A. 2022;106(2). doi:10.1103/PhysRevA.106.023301","chicago":"Bighin, Giacomo, A. Burchianti, F. Minardi, and T. Macrì. “Impurity in a Heteronuclear Two-Component Bose Mixture.” Physical Review A. American Physical Society, 2022. https://doi.org/10.1103/PhysRevA.106.023301.","short":"G. Bighin, A. Burchianti, F. Minardi, T. Macrì, Physical Review A 106 (2022).","mla":"Bighin, Giacomo, et al. “Impurity in a Heteronuclear Two-Component Bose Mixture.” Physical Review A, vol. 106, no. 2, 023301, American Physical Society, 2022, doi:10.1103/PhysRevA.106.023301."},"date_published":"2022-08-04T00:00:00Z","article_number":"023301","publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society","year":"2022","acknowledgement":"We thank A. Simoni for providing the calculations of the intercomponent scattering lengths. We gratefully acknowledge stimulating discussions with L. A. Peña Ardila, R. Schmidt, H. Silva, V. Zampronio, and M. Prevedelli for careful reading. G.B. acknowledges support from the Austrian Science Fund (FWF) under Project No. M2641-N27. T.M. acknowledges CNPq for support through Bolsa de produtividade em Pesquisa No. 311079/2015-6. This work is supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under Germany's Excellence Strategy No. EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). This work was supported by the Serrapilheira Institute (Grant No. Serra-1812-27802). We thank the High-Performance Computing Center (NPAD) at UFRN for providing computational resources.","date_updated":"2023-08-03T13:20:42Z","date_created":"2022-08-28T22:02:00Z","volume":106,"author":[{"full_name":"Bighin, Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8823-9777","first_name":"Giacomo","last_name":"Bighin"},{"last_name":"Burchianti","first_name":"A.","full_name":"Burchianti, A."},{"first_name":"F.","last_name":"Minardi","full_name":"Minardi, F."},{"first_name":"T.","last_name":"Macrì","full_name":"Macrì, T."}],"month":"08","publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"quality_controlled":"1","isi":1,"project":[{"name":"A path-integral approach to composite impurities","call_identifier":"FWF","grant_number":"M02641","_id":"26986C82-B435-11E9-9278-68D0E5697425"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2109.07451","open_access":"1"}],"external_id":{"isi":["000837953600006"],"arxiv":["2109.07451"]},"oa":1,"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevA.106.023301"},{"month":"11","publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"language":[{"iso":"eng"}],"doi":"10.1103/physrevb.106.l201107","quality_controlled":"1","isi":1,"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2207.12425","open_access":"1"}],"oa":1,"external_id":{"isi":["000893171800001"],"arxiv":["2207.12425"]},"article_number":"L201107","date_updated":"2023-08-04T08:55:31Z","date_created":"2023-01-12T12:04:43Z","volume":106,"author":[{"full_name":"Ghazaryan, Areg","first_name":"Areg","last_name":"Ghazaryan","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-9666-3543"},{"full_name":"Kirmani, Ammar","first_name":"Ammar","last_name":"Kirmani"},{"full_name":"Fernandes, Rafael M.","last_name":"Fernandes","first_name":"Rafael M."},{"full_name":"Ghaemi, Pouyan","first_name":"Pouyan","last_name":"Ghaemi"}],"publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society","year":"2022","acknowledgement":"We thank Armin Rahmani, Andrey V. Chubukov, Jay D. Sau and Ruixing Zhang for fruitful discussions. AK and PG are supported by NSF-DMR2037996. PG also acknowledges support from NSF-DMR1824265. RMF was supported by the U. S. Department of Energy, Office\r\nof Science, Basic Energy Sciences, Materials Sciences and Engineering Division, under Award No. DE-SC0020045. Part of this work was performed at the Aspen Center for Physics, which is supported by National Science Foundation grant PHY-1607611. ","day":"15","article_processing_charge":"No","scopus_import":"1","date_published":"2022-11-15T00:00:00Z","article_type":"original","publication":"Physical Review B","citation":{"short":"A. Ghazaryan, A. Kirmani, R.M. Fernandes, P. Ghaemi, Physical Review B 106 (2022).","mla":"Ghazaryan, Areg, et al. “Anomalous Shiba States in Topological Iron-Based Superconductors.” Physical Review B, vol. 106, no. 20, L201107, American Physical Society, 2022, doi:10.1103/physrevb.106.l201107.","chicago":"Ghazaryan, Areg, Ammar Kirmani, Rafael M. Fernandes, and Pouyan Ghaemi. “Anomalous Shiba States in Topological Iron-Based Superconductors.” Physical Review B. American Physical Society, 2022. https://doi.org/10.1103/physrevb.106.l201107.","ama":"Ghazaryan A, Kirmani A, Fernandes RM, Ghaemi P. Anomalous Shiba states in topological iron-based superconductors. Physical Review B. 2022;106(20). doi:10.1103/physrevb.106.l201107","apa":"Ghazaryan, A., Kirmani, A., Fernandes, R. M., & Ghaemi, P. (2022). Anomalous Shiba states in topological iron-based superconductors. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.106.l201107","ieee":"A. Ghazaryan, A. Kirmani, R. M. Fernandes, and P. Ghaemi, “Anomalous Shiba states in topological iron-based superconductors,” Physical Review B, vol. 106, no. 20. American Physical Society, 2022.","ista":"Ghazaryan A, Kirmani A, Fernandes RM, Ghaemi P. 2022. Anomalous Shiba states in topological iron-based superconductors. Physical Review B. 106(20), L201107."},"abstract":[{"lang":"eng","text":"We demonstrate the formation of robust zero-energy modes close to magnetic impurities in the iron-based superconductor FeSe1-z Tez. We find that the Zeeman field generated by the impurity favors a spin-triplet interorbital pairing as opposed to the spin-singlet intraorbital pairing prevalent in the bulk. The preferred spin-triplet pairing preserves time-reversal symmetry and is topological, as robust, topologically protected zero modes emerge at the boundary between regions with different pairing states. Moreover, the zero modes form Kramers doublets that are insensitive to the direction of the spin polarization or to the separation between impurities. We argue that our theoretical results are consistent with recent experimental measurements on FeSe1-z Tez."}],"issue":"20","type":"journal_article","oa_version":"Preprint","status":"public","title":"Anomalous Shiba states in topological iron-based superconductors","intvolume":" 106","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"12139"},{"article_type":"original","publication":"Physical Review B","citation":{"short":"W. Rzadkowski, M. Lemeshko, J.H. Mentink, Physical Review B 106 (2022).","mla":"Rzadkowski, Wojciech, et al. “Artificial Neural Network States for Nonadditive Systems.” Physical Review B, vol. 106, no. 15, 155127, American Physical Society, 2022, doi:10.1103/physrevb.106.155127.","chicago":"Rzadkowski, Wojciech, Mikhail Lemeshko, and Johan H. Mentink. “Artificial Neural Network States for Nonadditive Systems.” Physical Review B. American Physical Society, 2022. https://doi.org/10.1103/physrevb.106.155127.","ama":"Rzadkowski W, Lemeshko M, Mentink JH. Artificial neural network states for nonadditive systems. Physical Review B. 2022;106(15). doi:10.1103/physrevb.106.155127","ieee":"W. Rzadkowski, M. Lemeshko, and J. H. Mentink, “Artificial neural network states for nonadditive systems,” Physical Review B, vol. 106, no. 15. American Physical Society, 2022.","apa":"Rzadkowski, W., Lemeshko, M., & Mentink, J. H. (2022). Artificial neural network states for nonadditive systems. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.106.155127","ista":"Rzadkowski W, Lemeshko M, Mentink JH. 2022. Artificial neural network states for nonadditive systems. Physical Review B. 106(15), 155127."},"date_published":"2022-10-15T00:00:00Z","scopus_import":"1","day":"15","article_processing_charge":"No","status":"public","title":"Artificial neural network states for nonadditive systems","intvolume":" 106","_id":"12150","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa_version":"Preprint","type":"journal_article","abstract":[{"text":"Methods inspired from machine learning have recently attracted great interest in the computational study of quantum many-particle systems. So far, however, it has proven challenging to deal with microscopic models in which the total number of particles is not conserved. To address this issue, we propose a variant of neural network states, which we term neural coherent states. Taking the Fröhlich impurity model as a case study, we show that neural coherent states can learn the ground state of nonadditive systems very well. In particular, we recover exact diagonalization in all regimes tested and observe substantial improvement over the standard coherent state estimates in the most challenging intermediate-coupling regime. Our approach is generic and does not assume specific details of the system, suggesting wide applications.","lang":"eng"}],"issue":"15","quality_controlled":"1","isi":1,"project":[{"name":"Analytic and machine learning approaches to composite quantum impurities","grant_number":"25681","_id":"05A235A0-7A3F-11EA-A408-12923DDC885E"},{"call_identifier":"H2020","name":"International IST Doctoral Program","grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425"},{"grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle"}],"oa":1,"external_id":{"isi":["000875189100005"],"arxiv":["2105.15193"]},"main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2105.15193","open_access":"1"}],"language":[{"iso":"eng"}],"doi":"10.1103/physrevb.106.155127","month":"10","publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"publication_status":"published","department":[{"_id":"MiLe"}],"publisher":"American Physical Society","acknowledgement":"We acknowledge fruitful discussions with G. Bighin, G. Fabiani, A. Ghazaryan, C. Lampert, and A. Volosniev at various stages of this work. W.R. acknowledges support through a DOC Fellowship of the Austrian Academy of Sciences and has received funding from the EU Horizon 2020 programme under the Marie Skłodowska-Curie Grant Agreement No. 665385. M.L. and J.H.M. acknowledge support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON) and Synergy Grant No. 856538 (3D-MAGiC), respectively. This work is part of the Shell-NWO/FOMinitiative “Computational sciences for energy research” of Shell and Chemical Sciences, Earth and Life Sciences, Physical Sciences, FOM and STW. ","year":"2022","date_created":"2023-01-12T12:07:49Z","date_updated":"2023-08-04T09:01:48Z","volume":106,"author":[{"orcid":"0000-0002-1106-4419","id":"48C55298-F248-11E8-B48F-1D18A9856A87","last_name":"Rzadkowski","first_name":"Wojciech","full_name":"Rzadkowski, Wojciech"},{"last_name":"Lemeshko","first_name":"Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail"},{"last_name":"Mentink","first_name":"Johan H.","full_name":"Mentink, Johan H."}],"article_number":"155127","ec_funded":1}]