[{"year":"2024","publication":"Physical Review A","day":"19","date_created":"2024-03-24T23:00:59Z","doi":"10.1103/PhysRevA.109.033315","date_published":"2024-03-19T00:00:00Z","acknowledgement":"We thank Félix Werner and Kris Van Houcke for interesting discussions.","oa":1,"quality_controlled":"1","publisher":"American Physical Society","citation":{"apa":"Al Hyder, R., Chevy, F., & Leyronas, X. (2024). Exploring beyond-mean-field logarithmic divergences in Fermi-polaron energy. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.109.033315","ama":"Al Hyder R, Chevy F, Leyronas X. Exploring beyond-mean-field logarithmic divergences in Fermi-polaron energy. Physical Review A. 2024;109(3). doi:10.1103/PhysRevA.109.033315","ieee":"R. Al Hyder, F. Chevy, and X. Leyronas, “Exploring beyond-mean-field logarithmic divergences in Fermi-polaron energy,” Physical Review A, vol. 109, no. 3. American Physical Society, 2024.","short":"R. Al Hyder, F. Chevy, X. Leyronas, Physical Review A 109 (2024).","mla":"Al Hyder, Ragheed, et al. “Exploring Beyond-Mean-Field Logarithmic Divergences in Fermi-Polaron Energy.” Physical Review A, vol. 109, no. 3, 033315, American Physical Society, 2024, doi:10.1103/PhysRevA.109.033315.","ista":"Al Hyder R, Chevy F, Leyronas X. 2024. Exploring beyond-mean-field logarithmic divergences in Fermi-polaron energy. Physical Review A. 109(3), 033315.","chicago":"Al Hyder, Ragheed, F. Chevy, and X. Leyronas. “Exploring Beyond-Mean-Field Logarithmic Divergences in Fermi-Polaron Energy.” Physical Review A. American Physical Society, 2024. https://doi.org/10.1103/PhysRevA.109.033315."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"arxiv":["2311.14536"]},"article_processing_charge":"No","author":[{"id":"d1c405be-ae15-11ed-8510-ccf53278162e","first_name":"Ragheed","full_name":"Al Hyder, Ragheed","last_name":"Al Hyder"},{"full_name":"Chevy, F.","last_name":"Chevy","first_name":"F."},{"last_name":"Leyronas","full_name":"Leyronas, X.","first_name":"X."}],"title":"Exploring beyond-mean-field logarithmic divergences in Fermi-polaron energy","article_number":"033315","publication_status":"published","publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"language":[{"iso":"eng"}],"volume":109,"issue":"3","abstract":[{"lang":"eng","text":"We perform a diagrammatic analysis of the energy of a mobile impurity immersed in a strongly interacting two-component Fermi gas to second order in the impurity-bath interaction. These corrections demonstrate divergent behavior in the limit of large impurity momentum. We show the fundamental processes responsible for these logarithmically divergent terms. We study the problem in the general case without any assumptions regarding the fermion-fermion interactions in the bath. We show that the divergent term can be summed up to all orders in the Fermi-Fermi interaction and that the resulting expression is equivalent to the one obtained in the few-body calculation. Finally, we provide a perturbative calculation to the second order in the Fermi-Fermi interaction, and we show the diagrams responsible for these terms."}],"oa_version":"Preprint","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2311.14536"}],"scopus_import":"1","intvolume":" 109","month":"03","date_updated":"2024-03-25T07:36:55Z","department":[{"_id":"MiLe"}],"_id":"15167","type":"journal_article","article_type":"original","status":"public"},{"date_published":"2024-03-01T00:00:00Z","doi":"10.1103/physrevresearch.6.013257","date_created":"2024-03-25T08:57:07Z","has_accepted_license":"1","year":"2024","day":"01","publication":"Physical Review Research","publisher":"American Physical Society","quality_controlled":"1","oa":1,"acknowledgement":"This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - Project ID 390715994.\r\nG.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.","author":[{"last_name":"Becker","full_name":"Becker, A.","first_name":"A."},{"first_name":"Georgios","id":"d7b23d3a-9e21-11ec-b482-f76739596b95","last_name":"Koutentakis","full_name":"Koutentakis, Georgios"},{"first_name":"P.","last_name":"Schmelcher","full_name":"Schmelcher, P."}],"external_id":{"arxiv":["2310.17995"]},"article_processing_charge":"Yes","title":"Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions","citation":{"chicago":"Becker, A., Georgios Koutentakis, and P. Schmelcher. “Synthetic Dimension-Induced Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” Physical Review Research. American Physical Society, 2024. https://doi.org/10.1103/physrevresearch.6.013257.","ista":"Becker A, Koutentakis G, Schmelcher P. 2024. Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions. Physical Review Research. 6(1), 013257.","mla":"Becker, A., et al. “Synthetic Dimension-Induced Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” Physical Review Research, vol. 6, no. 1, 013257, American Physical Society, 2024, doi:10.1103/physrevresearch.6.013257.","short":"A. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 6 (2024).","ieee":"A. Becker, G. Koutentakis, and P. Schmelcher, “Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions,” Physical Review Research, vol. 6, no. 1. American Physical Society, 2024.","apa":"Becker, A., Koutentakis, G., & Schmelcher, P. (2024). Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions. Physical Review Research. American Physical Society. https://doi.org/10.1103/physrevresearch.6.013257","ama":"Becker A, Koutentakis G, Schmelcher P. Synthetic dimension-induced pseudo Jahn-Teller effect in one-dimensional confined fermions. Physical Review Research. 2024;6(1). doi:10.1103/physrevresearch.6.013257"},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413","call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"article_number":"013257","volume":6,"issue":"1","ec_funded":1,"publication_identifier":{"issn":["2643-1564"]},"publication_status":"published","file":[{"success":1,"file_id":"15183","checksum":"4e0e58d1f58386fb016284c84db2a300","content_type":"application/pdf","relation":"main_file","access_level":"open_access","file_name":"2024_PhysicalReviewResearch_Becker.pdf","date_created":"2024-03-25T09:24:55Z","file_size":2207067,"date_updated":"2024-03-25T09:24:55Z","creator":"dernst"}],"language":[{"iso":"eng"}],"scopus_import":"1","month":"03","intvolume":" 6","abstract":[{"lang":"eng","text":"We demonstrate the failure of the adiabatic Born-Oppenheimer approximation to describe the ground state of a quantum impurity within an ultracold Fermi gas despite substantial mass differences between the bath and impurity species. Increasing repulsion leads to the appearance of nonadiabatic couplings between the fast bath and slow impurity degrees of freedom, which reduce the parity symmetry of the latter according to the pseudo Jahn-Teller effect. The presence of this mechanism is associated to a conical intersection involving the impurity position and the inverse of the interaction strength, which acts as a synthetic dimension. We elucidate the presence of these effects via a detailed ground-state analysis involving the comparison of ab initio fully correlated simulations with effective models. Our study suggests ultracold atomic ensembles as potent emulators of complex molecular phenomena."}],"oa_version":"Published Version","file_date_updated":"2024-03-25T09:24:55Z","department":[{"_id":"MiLe"}],"date_updated":"2024-03-25T09:27:37Z","ddc":["530"],"type":"journal_article","article_type":"original","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"status":"public","_id":"15181"},{"department":[{"_id":"MiLe"}],"file_date_updated":"2023-02-13T10:38:10Z","date_updated":"2023-02-20T07:02:00Z","ddc":["530"],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"journal_article","article_type":"original","status":"public","_id":"12534","ec_funded":1,"issue":"1","volume":5,"publication_status":"published","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"file":[{"success":1,"file_id":"12546","checksum":"6068b62874c0099628a108bb9c5c6bd2","content_type":"application/pdf","relation":"main_file","access_level":"open_access","file_name":"2023_PhysicalReviewResearch_Ghazaryan.pdf","date_created":"2023-02-13T10:38:10Z","file_size":865150,"date_updated":"2023-02-13T10:38:10Z","creator":"dernst"}],"scopus_import":"1","intvolume":" 5","month":"01","abstract":[{"text":"Brownian motion of a mobile impurity in a bath is affected by spin-orbit coupling (SOC). Here, we discuss a Caldeira-Leggett-type model that can be used to propose and interpret quantum simulators of this problem in cold Bose gases. First, we derive a master equation that describes the model and explore it in a one-dimensional (1D) setting. To validate the standard assumptions needed for our derivation, we analyze available experimental data without SOC; as a byproduct, this analysis suggests that the quench dynamics of the impurity is beyond the 1D Bose-polaron approach at temperatures currently accessible in a cold-atom laboratory—motion of the impurity is mainly driven by dissipation. For systems with SOC, we demonstrate that 1D spin-orbit coupling can be gauged out even in the presence of dissipation—the information about SOC is incorporated in the initial conditions. Observables sensitive to this information (such as spin densities) can be used to study formation of steady spin polarization domains during quench dynamics.","lang":"eng"}],"oa_version":"Published Version","article_processing_charge":"No","author":[{"id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg","full_name":"Ghazaryan, Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan"},{"orcid":"0000-0001-6110-2359","full_name":"Cappellaro, Alberto","last_name":"Cappellaro","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","first_name":"Alberto"},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}],"title":"Dissipative dynamics of an impurity with spin-orbit coupling","citation":{"apa":"Ghazaryan, A., Cappellaro, A., Lemeshko, M., & Volosniev, A. (2023). Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. American Physical Society. https://doi.org/10.1103/physrevresearch.5.013029","ama":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. 2023;5(1). doi:10.1103/physrevresearch.5.013029","short":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, A. Volosniev, Physical Review Research 5 (2023).","ieee":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, and A. Volosniev, “Dissipative dynamics of an impurity with spin-orbit coupling,” Physical Review Research, vol. 5, no. 1. American Physical Society, 2023.","mla":"Ghazaryan, Areg, et al. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” Physical Review Research, vol. 5, no. 1, 013029, American Physical Society, 2023, doi:10.1103/physrevresearch.5.013029.","ista":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. 2023. Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. 5(1), 013029.","chicago":"Ghazaryan, Areg, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” Physical Review Research. American Physical Society, 2023. https://doi.org/10.1103/physrevresearch.5.013029."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770"}],"article_number":"013029","date_created":"2023-02-10T09:02:26Z","doi":"10.1103/physrevresearch.5.013029","date_published":"2023-01-20T00:00:00Z","year":"2023","has_accepted_license":"1","publication":"Physical Review Research","day":"20","oa":1,"quality_controlled":"1","publisher":"American Physical Society","acknowledgement":"We thank Rafael Barfknecht for help at the initial stages of this project; Fabian Brauneis for useful discussions; Miguel A. Garcia-March, Georgios Koutentakis, and Simeon Mistakidis\r\nfor comments on the paper. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON)."},{"project":[{"call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Wei Y, Volosniev A, Lorenc D, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 14(27), 6309–6314.","chicago":"Wei, Yujing, Artem Volosniev, Dusan Lorenc, Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters. American Chemical Society, 2023. https://doi.org/10.1021/acs.jpclett.3c01158.","ieee":"Y. Wei et al., “Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites,” The Journal of Physical Chemistry Letters, vol. 14, no. 27. American Chemical Society, pp. 6309–6314, 2023.","short":"Y. Wei, A. Volosniev, D. Lorenc, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, The Journal of Physical Chemistry Letters 14 (2023) 6309–6314.","ama":"Wei Y, Volosniev A, Lorenc D, et al. Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. 2023;14(27):6309-6314. doi:10.1021/acs.jpclett.3c01158","apa":"Wei, Y., Volosniev, A., Lorenc, D., Zhumekenov, A. A., Bakr, O. M., Lemeshko, M., & Alpichshev, Z. (2023). Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites. The Journal of Physical Chemistry Letters. American Chemical Society. https://doi.org/10.1021/acs.jpclett.3c01158","mla":"Wei, Yujing, et al. “Bond Polarizability as a Probe of Local Crystal Fields in Hybrid Lead-Halide Perovskites.” The Journal of Physical Chemistry Letters, vol. 14, no. 27, American Chemical Society, 2023, pp. 6309–14, doi:10.1021/acs.jpclett.3c01158."},"title":"Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites","author":[{"first_name":"Yujing","id":"0c5ff007-2600-11ee-b896-98bd8d663294","last_name":"Wei","orcid":"0000-0001-8913-9719","full_name":"Wei, Yujing"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87","last_name":"Lorenc","full_name":"Lorenc, Dusan"},{"full_name":"Zhumekenov, Ayan A.","last_name":"Zhumekenov","first_name":"Ayan A."},{"first_name":"Osman M.","last_name":"Bakr","full_name":"Bakr, Osman M."},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"},{"last_name":"Alpichshev","full_name":"Alpichshev, Zhanybek","orcid":"0000-0002-7183-5203","first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87"}],"article_processing_charge":"Yes (via OA deal)","external_id":{"isi":["001022811500001"],"arxiv":["2304.14198"]},"acknowledgement":"We thank Bingqing Cheng and Hong-Zhou Ye for valuable discussions; Y.W.’s work at IST Austria was supported through ISTernship summer internship program funded by OeADGmbH; D.L. and Z.A. acknowledge support by IST Austria (ISTA); M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).\r\nA.A.Z. and O.M.B. acknowledge support by KAUST.","publisher":"American Chemical Society","quality_controlled":"1","oa":1,"day":"05","publication":"The Journal of Physical Chemistry Letters","has_accepted_license":"1","isi":1,"year":"2023","doi":"10.1021/acs.jpclett.3c01158","date_published":"2023-07-05T00:00:00Z","date_created":"2023-07-18T11:13:17Z","page":"6309-6314","_id":"13251","status":"public","keyword":["General Materials Science","Physical and Theoretical Chemistry"],"article_type":"original","type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"ddc":["530"],"date_updated":"2023-07-19T06:59:19Z","department":[{"_id":"MiLe"},{"_id":"ZhAl"}],"file_date_updated":"2023-07-19T06:55:39Z","oa_version":"Published Version","abstract":[{"text":"A rotating organic cation and a dynamically disordered soft inorganic cage are the hallmark features of organic-inorganic lead-halide perovskites. Understanding the interplay between these two subsystems is a challenging problem, but it is this coupling that is widely conjectured to be responsible for the unique behavior of photocarriers in these materials. In this work, we use the fact that the polarizability of the organic cation strongly depends on the ambient electrostatic environment to put the molecule forward as a sensitive probe of the local crystal fields inside the lattice cell. We measure the average polarizability of the C/N–H bond stretching mode by means of infrared spectroscopy, which allows us to deduce the character of the motion of the cation molecule, find the magnitude of the local crystal field, and place an estimate on the strength of the hydrogen bond between the hydrogen and halide atoms. Our results pave the way for understanding electric fields in lead-halide perovskites using infrared bond spectroscopy.","lang":"eng"}],"month":"07","intvolume":" 14","file":[{"success":1,"checksum":"c0c040063f06a51b9c463adc504f1a23","file_id":"13253","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_name":"2023_JourPhysChemistry_Wei.pdf","date_created":"2023-07-19T06:55:39Z","creator":"dernst","file_size":2121252,"date_updated":"2023-07-19T06:55:39Z"}],"language":[{"iso":"eng"}],"publication_identifier":{"eissn":["1948-7185"]},"publication_status":"published","volume":14,"issue":"27","ec_funded":1},{"ec_funded":1,"related_material":{"record":[{"relation":"research_data","id":"13275","status":"public"}]},"language":[{"iso":"eng"}],"file":[{"file_name":"2023_SciPostPhysCodebase_Rammelmueller.pdf","date_created":"2023-07-31T09:09:23Z","file_size":551418,"date_updated":"2023-07-31T09:09:23Z","creator":"dernst","success":1,"file_id":"13330","checksum":"f583a70fe915d2208c803f5afb426daa","content_type":"application/pdf","relation":"main_file","access_level":"open_access"}],"publication_status":"published","publication_identifier":{"issn":["2949-804X"]},"month":"04","oa_version":"Published Version","abstract":[{"text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost.","lang":"eng"}],"department":[{"_id":"MiLe"}],"file_date_updated":"2023-07-31T09:09:23Z","ddc":["530"],"date_updated":"2023-07-31T09:16:02Z","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"journal_article","article_type":"original","_id":"13276","date_created":"2023-07-24T10:47:15Z","date_published":"2023-04-19T00:00:00Z","doi":"10.21468/scipostphyscodeb.12","publication":"SciPost Physics Codebases","day":"19","year":"2023","has_accepted_license":"1","oa":1,"quality_controlled":"1","publisher":"SciPost Foundation","acknowledgement":"We acknowledge fruitful discussions with Hans-Werner Hammer and thank Gerhard Zürn and\r\nPietro Massignan for sending us their data. We thank Fabian Brauneis for beta-testing the\r\nprovided code-package, and comments on the manuscript.\r\nL.R. is supported by FP7/ERC Consolidator Grant QSIMCORR, No.\r\n771891, and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) under\r\nGermany’s Excellence Strategy –EXC–2111–390814868. A.G.V. acknowledges support\r\nby European Union’s Horizon 2020 research and innovation programme under the Marie\r\nSkłodowska-Curie Grant Agreement No. 754411.","title":"A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D","article_processing_charge":"No","external_id":{"arxiv":["2202.04603"]},"author":[{"first_name":"Lukas","last_name":"Rammelmüller","full_name":"Rammelmüller, Lukas"},{"last_name":"Huber","full_name":"Huber, David","first_name":"David"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Rammelmüller L, Huber D, Volosniev A. 2023. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases., 12.","chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” SciPost Physics Codebases. SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscodeb.12.","apa":"Rammelmüller, L., Huber, D., & Volosniev, A. (2023). A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases. SciPost Foundation. https://doi.org/10.21468/scipostphyscodeb.12","ama":"Rammelmüller L, Huber D, Volosniev A. A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D. SciPost Physics Codebases. 2023. doi:10.21468/scipostphyscodeb.12","ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “A modular implementation of an effective interaction approach for harmonically trapped fermions in 1D,” SciPost Physics Codebases. SciPost Foundation, 2023.","short":"L. Rammelmüller, D. Huber, A. Volosniev, SciPost Physics Codebases (2023).","mla":"Rammelmüller, Lukas, et al. “A Modular Implementation of an Effective Interaction Approach for Harmonically Trapped Fermions in 1D.” SciPost Physics Codebases, 12, SciPost Foundation, 2023, doi:10.21468/scipostphyscodeb.12."},"project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"article_number":"12"},{"date_published":"2023-04-19T00:00:00Z","related_material":{"record":[{"relation":"used_in_publication","status":"public","id":"13276"}]},"doi":"10.21468/scipostphyscodeb.12-r1.0","ec_funded":1,"date_created":"2023-07-24T10:46:23Z","year":"2023","day":"19","publisher":"SciPost Foundation","oa":1,"main_file_link":[{"open_access":"1","url":"https://doi.org/10.21468/SciPostPhysCodeb.12-r1.0"}],"month":"04","abstract":[{"text":"We introduce a generic and accessible implementation of an exact diagonalization method for studying few-fermion models. Our aim is to provide a testbed for the newcomers to the field as well as a stepping stone for trying out novel optimizations and approximations. This userguide consists of a description of the algorithm, and several examples in varying orders of sophistication. In particular, we exemplify our routine using an effective-interaction approach that fixes the low-energy physics. We benchmark this approach against the existing data, and show that it is able to deliver state-of-the-art numerical results at a significantly reduced computational cost.","lang":"eng"}],"oa_version":"Published Version","author":[{"first_name":"Lukas","full_name":"Rammelmüller, Lukas","last_name":"Rammelmüller"},{"last_name":"Huber","full_name":"Huber, David","first_name":"David"},{"last_name":"Volosniev","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem"}],"article_processing_charge":"No","title":"Codebase release 1.0 for FermiFCI","department":[{"_id":"MiLe"}],"citation":{"chicago":"Rammelmüller, Lukas, David Huber, and Artem Volosniev. “Codebase Release 1.0 for FermiFCI.” SciPost Foundation, 2023. https://doi.org/10.21468/scipostphyscodeb.12-r1.0.","ista":"Rammelmüller L, Huber D, Volosniev A. 2023. Codebase release 1.0 for FermiFCI, SciPost Foundation, 10.21468/scipostphyscodeb.12-r1.0.","mla":"Rammelmüller, Lukas, et al. Codebase Release 1.0 for FermiFCI. SciPost Foundation, 2023, doi:10.21468/scipostphyscodeb.12-r1.0.","ieee":"L. Rammelmüller, D. Huber, and A. Volosniev, “Codebase release 1.0 for FermiFCI.” SciPost Foundation, 2023.","short":"L. Rammelmüller, D. Huber, A. Volosniev, (2023).","apa":"Rammelmüller, L., Huber, D., & Volosniev, A. (2023). Codebase release 1.0 for FermiFCI. SciPost Foundation. https://doi.org/10.21468/scipostphyscodeb.12-r1.0","ama":"Rammelmüller L, Huber D, Volosniev A. Codebase release 1.0 for FermiFCI. 2023. doi:10.21468/scipostphyscodeb.12-r1.0"},"date_updated":"2023-07-31T09:16:02Z","ddc":["530"],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"research_data_reference","status":"public","project":[{"call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"_id":"13275"},{"date_updated":"2023-08-01T13:39:04Z","department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"_id":"12723","status":"public","keyword":["General Physics and Astronomy"],"type":"journal_article","article_type":"original","language":[{"iso":"eng"}],"publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"publication_status":"published","issue":"10","volume":130,"oa_version":"Preprint","abstract":[{"lang":"eng","text":"Lead halide perovskites enjoy a number of remarkable optoelectronic properties. To explain their origin, it is necessary to study how electromagnetic fields interact with these systems. We address this problem here by studying two classical quantities: Faraday rotation and the complex refractive index in a paradigmatic perovskite CH3NH3PbBr3 in a broad wavelength range. We find that the minimal coupling of electromagnetic fields to the k⋅p Hamiltonian is insufficient to describe the observed data even on the qualitative level. To amend this, we demonstrate that there exists a relevant atomic-level coupling between electromagnetic fields and the spin degree of freedom. This spin-electric coupling allows for quantitative description of a number of previous as well as present experimental data. In particular, we use it here to show that the Faraday effect in lead halide perovskites is dominated by the Zeeman splitting of the energy levels and has a substantial beyond-Becquerel contribution. Finally, we present general symmetry-based phenomenological arguments that in the low-energy limit our effective model includes all basis coupling terms to the electromagnetic field in the linear order."}],"month":"03","intvolume":" 130","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2203.09443"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"chicago":"Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri, Ayan A. Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Spin-Electric Coupling in Lead Halide Perovskites.” Physical Review Letters. American Physical Society, 2023. https://doi.org/10.1103/physrevlett.130.106901.","ista":"Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov AA, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Spin-electric coupling in lead halide perovskites. Physical Review Letters. 130(10), 106901.","mla":"Volosniev, Artem, et al. “Spin-Electric Coupling in Lead Halide Perovskites.” Physical Review Letters, vol. 130, no. 10, 106901, American Physical Society, 2023, doi:10.1103/physrevlett.130.106901.","apa":"Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov, A. A., Bakr, O. M., … Alpichshev, Z. (2023). Spin-electric coupling in lead halide perovskites. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.130.106901","ama":"Volosniev A, Shiva Kumar A, Lorenc D, et al. Spin-electric coupling in lead halide perovskites. Physical Review Letters. 2023;130(10). doi:10.1103/physrevlett.130.106901","short":"A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A.A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review Letters 130 (2023).","ieee":"A. Volosniev et al., “Spin-electric coupling in lead halide perovskites,” Physical Review Letters, vol. 130, no. 10. American Physical Society, 2023."},"title":"Spin-electric coupling in lead halide perovskites","author":[{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","last_name":"Volosniev","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem"},{"id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a","first_name":"Abhishek","last_name":"Shiva Kumar","full_name":"Shiva Kumar, Abhishek"},{"last_name":"Lorenc","full_name":"Lorenc, Dusan","first_name":"Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Ashourishokri","full_name":"Ashourishokri, Younes","id":"e32c111f-f6e0-11ea-865d-eb955baea334","first_name":"Younes"},{"last_name":"Zhumekenov","full_name":"Zhumekenov, Ayan A.","first_name":"Ayan A."},{"first_name":"Osman M.","full_name":"Bakr, Osman M.","last_name":"Bakr"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"first_name":"Zhanybek","id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","last_name":"Alpichshev","orcid":"0000-0002-7183-5203","full_name":"Alpichshev, Zhanybek"}],"article_processing_charge":"No","external_id":{"arxiv":["2203.09443"],"isi":["000982435900002"]},"article_number":"106901","day":"10","publication":"Physical Review Letters","isi":1,"year":"2023","date_published":"2023-03-10T00:00:00Z","doi":"10.1103/physrevlett.130.106901","date_created":"2023-03-14T13:11:59Z","quality_controlled":"1","publisher":"American Physical Society","oa":1},{"publication":"Physical Review B","day":"15","year":"2023","isi":1,"date_created":"2023-03-14T13:13:05Z","date_published":"2023-03-15T00:00:00Z","doi":"10.1103/physrevb.107.125201","oa":1,"quality_controlled":"1","publisher":"American Physical Society","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"short":"A. Volosniev, A. Shiva Kumar, D. Lorenc, Y. Ashourishokri, A. Zhumekenov, O.M. Bakr, M. Lemeshko, Z. Alpichshev, Physical Review B 107 (2023).","ieee":"A. Volosniev et al., “Effective model for studying optical properties of lead halide perovskites,” Physical Review B, vol. 107, no. 12. American Physical Society, 2023.","ama":"Volosniev A, Shiva Kumar A, Lorenc D, et al. Effective model for studying optical properties of lead halide perovskites. Physical Review B. 2023;107(12). doi:10.1103/physrevb.107.125201","apa":"Volosniev, A., Shiva Kumar, A., Lorenc, D., Ashourishokri, Y., Zhumekenov, A., Bakr, O. M., … Alpichshev, Z. (2023). Effective model for studying optical properties of lead halide perovskites. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.107.125201","mla":"Volosniev, Artem, et al. “Effective Model for Studying Optical Properties of Lead Halide Perovskites.” Physical Review B, vol. 107, no. 12, 125201, American Physical Society, 2023, doi:10.1103/physrevb.107.125201.","ista":"Volosniev A, Shiva Kumar A, Lorenc D, Ashourishokri Y, Zhumekenov A, Bakr OM, Lemeshko M, Alpichshev Z. 2023. Effective model for studying optical properties of lead halide perovskites. Physical Review B. 107(12), 125201.","chicago":"Volosniev, Artem, Abhishek Shiva Kumar, Dusan Lorenc, Younes Ashourishokri, Ayan Zhumekenov, Osman M. Bakr, Mikhail Lemeshko, and Zhanybek Alpichshev. “Effective Model for Studying Optical Properties of Lead Halide Perovskites.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/physrevb.107.125201."},"title":"Effective model for studying optical properties of lead halide perovskites","external_id":{"arxiv":["2204.04022"],"isi":["000972602200006"]},"article_processing_charge":"No","author":[{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525","last_name":"Volosniev"},{"first_name":"Abhishek","id":"5e9a6931-eb97-11eb-a6c2-e96f7058d77a","last_name":"Shiva Kumar","full_name":"Shiva Kumar, Abhishek"},{"first_name":"Dusan","id":"40D8A3E6-F248-11E8-B48F-1D18A9856A87","last_name":"Lorenc","full_name":"Lorenc, Dusan"},{"last_name":"Ashourishokri","full_name":"Ashourishokri, Younes","first_name":"Younes","id":"e32c111f-f6e0-11ea-865d-eb955baea334"},{"first_name":"Ayan","full_name":"Zhumekenov, Ayan","last_name":"Zhumekenov"},{"first_name":"Osman M.","last_name":"Bakr","full_name":"Bakr, Osman M."},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"id":"45E67A2A-F248-11E8-B48F-1D18A9856A87","first_name":"Zhanybek","last_name":"Alpichshev","full_name":"Alpichshev, Zhanybek","orcid":"0000-0002-7183-5203"}],"article_number":"125201","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"issue":"12","volume":107,"oa_version":"Preprint","abstract":[{"text":"We use general symmetry-based arguments to construct an effective model suitable for studying optical properties of lead halide perovskites. To build the model, we identify an atomic-level interaction between electromagnetic fields and the spin degree of freedom that should be added to a minimally coupled k⋅p Hamiltonian. As a first application, we study two basic optical characteristics of the material: the Verdet constant and the refractive index. Beyond these linear characteristics of the material, the model is suitable for calculating nonlinear effects such as the third-order optical susceptibility. Analysis of this quantity shows that the geometrical properties of the spin-electric term imply isotropic optical response of the system, and that optical anisotropy of lead halide perovskites is a manifestation of hopping of charge carriers. To illustrate this, we discuss third-harmonic generation.","lang":"eng"}],"intvolume":" 107","month":"03","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2204.04022","open_access":"1"}],"scopus_import":"1","date_updated":"2023-08-01T13:39:47Z","department":[{"_id":"GradSch"},{"_id":"ZhAl"},{"_id":"MiLe"}],"_id":"12724","status":"public","article_type":"original","type":"journal_article"},{"article_number":"103202","project":[{"grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"ista":"Karle V, Ghazaryan A, Lemeshko M. 2023. Topological charges of periodically kicked molecules. Physical Review Letters. 130(10), 103202.","chicago":"Karle, Volker, Areg Ghazaryan, and Mikhail Lemeshko. “Topological Charges of Periodically Kicked Molecules.” Physical Review Letters. American Physical Society, 2023. https://doi.org/10.1103/PhysRevLett.130.103202.","apa":"Karle, V., Ghazaryan, A., & Lemeshko, M. (2023). Topological charges of periodically kicked molecules. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.130.103202","ama":"Karle V, Ghazaryan A, Lemeshko M. Topological charges of periodically kicked molecules. Physical Review Letters. 2023;130(10). doi:10.1103/PhysRevLett.130.103202","short":"V. Karle, A. Ghazaryan, M. Lemeshko, Physical Review Letters 130 (2023).","ieee":"V. Karle, A. Ghazaryan, and M. Lemeshko, “Topological charges of periodically kicked molecules,” Physical Review Letters, vol. 130, no. 10. American Physical Society, 2023.","mla":"Karle, Volker, et al. “Topological Charges of Periodically Kicked Molecules.” Physical Review Letters, vol. 130, no. 10, 103202, American Physical Society, 2023, doi:10.1103/PhysRevLett.130.103202."},"title":"Topological charges of periodically kicked molecules","article_processing_charge":"No","external_id":{"arxiv":["2206.07067"],"isi":["000957635500003"]},"author":[{"full_name":"Karle, Volker","last_name":"Karle","id":"D7C012AE-D7ED-11E9-95E8-1EC5E5697425","first_name":"Volker"},{"full_name":"Ghazaryan, Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg"},{"orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"acknowledgement":"M. L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).","oa":1,"publisher":"American Physical Society","quality_controlled":"1","publication":"Physical Review Letters","day":"10","year":"2023","isi":1,"date_created":"2023-04-02T22:01:10Z","doi":"10.1103/PhysRevLett.130.103202","date_published":"2023-03-10T00:00:00Z","_id":"12788","status":"public","type":"journal_article","article_type":"original","date_updated":"2023-08-01T14:02:06Z","department":[{"_id":"MiLe"}],"oa_version":"Preprint","abstract":[{"lang":"eng","text":"We show that the simplest of existing molecules—closed-shell diatomics not interacting with one another—host topological charges when driven by periodic far-off-resonant laser pulses. A periodically kicked molecular rotor can be mapped onto a “crystalline” lattice in angular momentum space. This allows us to define quasimomenta and the band structure in the Floquet representation, by analogy with the Bloch waves of solid-state physics. Applying laser pulses spaced by 1/3 of the molecular rotational period creates a lattice with three atoms per unit cell with staggered hopping. Within the synthetic dimension of the laser strength, we discover Dirac cones with topological charges. These Dirac cones, topologically protected by reflection and time-reversal symmetry, are reminiscent of (although not equivalent to) that seen in graphene. They—and the corresponding edge states—are broadly tunable by adjusting the laser strength and can be observed in present-day experiments by measuring molecular alignment and populations of rotational levels. This paves the way to study controllable topological physics in gas-phase experiments with small molecules as well as to classify dynamical molecular states by their topological invariants."}],"intvolume":" 130","month":"03","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2206.07067"}],"scopus_import":"1","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["0031-9007"],"eissn":["1079-7114"]},"ec_funded":1,"issue":"10","volume":130,"related_material":{"link":[{"relation":"press_release","url":"https://ista.ac.at/en/news/topology-of-rotating-molecules/","description":"News on the ISTA website"}]}},{"article_type":"original","type":"journal_article","status":"public","_id":"12790","department":[{"_id":"MaSe"},{"_id":"MiLe"}],"date_updated":"2023-08-01T13:59:29Z","scopus_import":"1","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2211.02492","open_access":"1"}],"month":"03","intvolume":" 107","abstract":[{"lang":"eng","text":"Motivated by the recent discoveries of superconductivity in bilayer and trilayer graphene, we theoretically investigate superconductivity and other interaction-driven phases in multilayer graphene stacks. To this end, we study the density of states of multilayer graphene with up to four layers at the single-particle band structure level in the presence of a transverse electric field. Among the considered structures, tetralayer graphene with rhombohedral (ABCA) stacking reaches the highest density of states. We study the phases that can arise in ABCA graphene by tuning the carrier density and transverse electric field. For a broad region of the tuning parameters, the presence of strong Coulomb repulsion leads to a spontaneous spin and valley symmetry breaking via Stoner transitions. Using a model that incorporates the spontaneous spin and valley polarization, we explore the Kohn-Luttinger mechanism for superconductivity driven by repulsive Coulomb interactions. We find that the strongest superconducting instability is in the p-wave channel, and occurs in proximity to the onset of Stoner transitions. Interestingly, we find a range of densities and transverse electric fields where superconductivity develops out of a strongly corrugated, singly connected Fermi surface in each valley, leading to a topologically nontrivial chiral p+ip superconducting state with an even number of copropagating chiral Majorana edge modes. Our work establishes ABCA-stacked tetralayer graphene as a promising platform for observing strongly correlated physics and topological superconductivity."}],"oa_version":"Preprint","related_material":{"link":[{"description":"News on the ISTA website","relation":"press_release","url":"https://ista.ac.at/en/news/reaching-superconductivity-layer-by-layer/"}]},"volume":107,"issue":"10","publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"publication_status":"published","language":[{"iso":"eng"}],"article_number":"104502","author":[{"orcid":"0000-0001-9666-3543","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Tobias","last_name":"Holder","full_name":"Holder, Tobias"},{"first_name":"Erez","last_name":"Berg","full_name":"Berg, Erez"},{"last_name":"Serbyn","full_name":"Serbyn, Maksym","orcid":"0000-0002-2399-5827","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym"}],"external_id":{"arxiv":["2211.02492"],"isi":["000945526400003"]},"article_processing_charge":"No","title":"Multilayer graphenes as a platform for interaction-driven physics and topological superconductivity","citation":{"ista":"Ghazaryan A, Holder T, Berg E, Serbyn M. 2023. Multilayer graphenes as a platform for interaction-driven physics and topological superconductivity. Physical Review B. 107(10), 104502.","chicago":"Ghazaryan, Areg, Tobias Holder, Erez Berg, and Maksym Serbyn. “Multilayer Graphenes as a Platform for Interaction-Driven Physics and Topological Superconductivity.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/PhysRevB.107.104502.","short":"A. Ghazaryan, T. Holder, E. Berg, M. Serbyn, Physical Review B 107 (2023).","ieee":"A. Ghazaryan, T. Holder, E. Berg, and M. Serbyn, “Multilayer graphenes as a platform for interaction-driven physics and topological superconductivity,” Physical Review B, vol. 107, no. 10. American Physical Society, 2023.","ama":"Ghazaryan A, Holder T, Berg E, Serbyn M. Multilayer graphenes as a platform for interaction-driven physics and topological superconductivity. Physical Review B. 2023;107(10). doi:10.1103/PhysRevB.107.104502","apa":"Ghazaryan, A., Holder, T., Berg, E., & Serbyn, M. (2023). Multilayer graphenes as a platform for interaction-driven physics and topological superconductivity. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.107.104502","mla":"Ghazaryan, Areg, et al. “Multilayer Graphenes as a Platform for Interaction-Driven Physics and Topological Superconductivity.” Physical Review B, vol. 107, no. 10, 104502, American Physical Society, 2023, doi:10.1103/PhysRevB.107.104502."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","publisher":"American Physical Society","quality_controlled":"1","oa":1,"acknowledgement":"E.B. and T.H. were supported by the European Research Council (ERC) under grant HQMAT (Grant Agreement No. 817799), by the Israel-USA Binational Science Foundation (BSF), and by a Research grant from Irving and Cherna Moskowitz.","date_published":"2023-03-01T00:00:00Z","doi":"10.1103/PhysRevB.107.104502","date_created":"2023-04-02T22:01:10Z","isi":1,"year":"2023","day":"01","publication":"Physical Review B"},{"oa_version":"Published Version","abstract":[{"text":"The angulon, a quasiparticle formed by a quantum rotor dressed by the excitations of a many-body bath, can be used to describe an impurity rotating in a fluid or solid environment. Here, we propose a coherent state ansatz in the co-rotating frame, which provides a comprehensive theoretical description of angulons. We reveal the quasiparticle properties, such as energies, quasiparticle weights, and spectral functions, and show that our ansatz yields a persistent decrease in the impurity’s rotational constant due to many-body dressing, which is consistent with experimental observations. From our study, a picture of the angulon emerges as an effective spin interacting with a magnetic field that is self-consistently generated by the molecule’s rotation. Moreover, we discuss rotational spectroscopy, which focuses on the response of rotating molecules to a laser perturbation in the linear response regime. Importantly, we take into account initial-state interactions that have been neglected in prior studies and reveal their impact on the excitation spectrum. To examine the angulon instability regime, we use a single-excitation ansatz and obtain results consistent with experiments, in which a broadening of spectral lines is observed while phonon wings remain highly suppressed due to initial-state interactions.","lang":"eng"}],"intvolume":" 158","month":"04","scopus_import":"1","language":[{"iso":"eng"}],"file":[{"file_size":7388057,"date_updated":"2023-04-17T07:28:38Z","creator":"dernst","file_name":"2023_JourChemicalPhysics_Zeng.pdf","date_created":"2023-04-17T07:28:38Z","content_type":"application/pdf","relation":"main_file","access_level":"open_access","success":1,"file_id":"12841","checksum":"8d801babea4df48e08895c76571bb19e"}],"publication_status":"published","publication_identifier":{"eissn":["1089-7690"]},"ec_funded":1,"volume":158,"issue":"13","_id":"12831","status":"public","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"type":"journal_article","article_type":"original","ddc":["530"],"date_updated":"2023-08-01T14:08:47Z","department":[{"_id":"MiLe"}],"file_date_updated":"2023-04-17T07:28:38Z","acknowledgement":"We thank Ignacio Cirac, Christian Schmauder, and Henrik Stapelfeldt for their valuable discussions. We acknowledge support by the Max Planck Society and the Deutsche Forschungsgemeinschaft under Germany’s Excellence Strategy EXC 2181/1—390900948 (the Heidelberg STRUCTURES Excellence Cluster). M.L. acknowledges support from the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). T.S. is supported by the National Key Research and Development Program of China (Grant No. 2017YFA0718304) and the National Natural Science Foundation of China (Grant Nos. 11974363, 12135018, and 12047503).","oa":1,"quality_controlled":"1","publisher":"American Institute of Physics","publication":"The Journal of Chemical Physics","day":"07","year":"2023","has_accepted_license":"1","isi":1,"date_created":"2023-04-16T22:01:07Z","doi":"10.1063/5.0135893","date_published":"2023-04-07T00:00:00Z","article_number":"134301","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"chicago":"Zeng, Zhongda, Enderalp Yakaboylu, Mikhail Lemeshko, Tao Shi, and Richard Schmidt. “Variational Theory of Angulons and Their Rotational Spectroscopy.” The Journal of Chemical Physics. American Institute of Physics, 2023. https://doi.org/10.1063/5.0135893.","ista":"Zeng Z, Yakaboylu E, Lemeshko M, Shi T, Schmidt R. 2023. Variational theory of angulons and their rotational spectroscopy. The Journal of Chemical Physics. 158(13), 134301.","mla":"Zeng, Zhongda, et al. “Variational Theory of Angulons and Their Rotational Spectroscopy.” The Journal of Chemical Physics, vol. 158, no. 13, 134301, American Institute of Physics, 2023, doi:10.1063/5.0135893.","ieee":"Z. Zeng, E. Yakaboylu, M. Lemeshko, T. Shi, and R. Schmidt, “Variational theory of angulons and their rotational spectroscopy,” The Journal of Chemical Physics, vol. 158, no. 13. American Institute of Physics, 2023.","short":"Z. Zeng, E. Yakaboylu, M. Lemeshko, T. Shi, R. Schmidt, The Journal of Chemical Physics 158 (2023).","ama":"Zeng Z, Yakaboylu E, Lemeshko M, Shi T, Schmidt R. Variational theory of angulons and their rotational spectroscopy. The Journal of Chemical Physics. 2023;158(13). doi:10.1063/5.0135893","apa":"Zeng, Z., Yakaboylu, E., Lemeshko, M., Shi, T., & Schmidt, R. (2023). Variational theory of angulons and their rotational spectroscopy. The Journal of Chemical Physics. American Institute of Physics. https://doi.org/10.1063/5.0135893"},"title":"Variational theory of angulons and their rotational spectroscopy","article_processing_charge":"No","external_id":{"isi":["000970038800001"],"arxiv":["2211.08070"]},"author":[{"last_name":"Zeng","full_name":"Zeng, Zhongda","first_name":"Zhongda"},{"first_name":"Enderalp","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","last_name":"Yakaboylu","full_name":"Yakaboylu, Enderalp","orcid":"0000-0001-5973-0874"},{"full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"},{"full_name":"Shi, Tao","last_name":"Shi","first_name":"Tao"},{"first_name":"Richard","last_name":"Schmidt","full_name":"Schmidt, Richard"}]},{"acknowledgement":"We thank W. H. Zurek, N. Sinitsyn, M. O. Scully, M. Arndt, and C. H. Marrows for helpful discussions. F.S. acknowledges support from the Los Alamos National Laboratory LDRD program under Project No. 20230049DR and the Center for Nonlinear Studies. F.S. also thanks the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant No. 754411 for support. W.G.U. thanks the Natural Science and Engineering Research Council of Canada, the Hagler Institute of Texas A&M University, the Helmholz Inst HZDR, Germany for support while this work was being done.","quality_controlled":"1","publisher":"American Physical Society","oa":1,"day":"20","publication":"Physical Review A","isi":1,"year":"2023","date_published":"2023-04-20T00:00:00Z","doi":"10.1103/PhysRevA.107.042216","date_created":"2023-05-07T22:01:03Z","article_number":"042216","project":[{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"mla":"Suzuki, Fumika, and William G. Unruh. “Numerical Quantum Clock Simulations for Measuring Tunneling Times.” Physical Review A, vol. 107, no. 4, 042216, American Physical Society, 2023, doi:10.1103/PhysRevA.107.042216.","ama":"Suzuki F, Unruh WG. Numerical quantum clock simulations for measuring tunneling times. Physical Review A. 2023;107(4). doi:10.1103/PhysRevA.107.042216","apa":"Suzuki, F., & Unruh, W. G. (2023). Numerical quantum clock simulations for measuring tunneling times. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.107.042216","ieee":"F. Suzuki and W. G. Unruh, “Numerical quantum clock simulations for measuring tunneling times,” Physical Review A, vol. 107, no. 4. American Physical Society, 2023.","short":"F. Suzuki, W.G. Unruh, Physical Review A 107 (2023).","chicago":"Suzuki, Fumika, and William G. Unruh. “Numerical Quantum Clock Simulations for Measuring Tunneling Times.” Physical Review A. American Physical Society, 2023. https://doi.org/10.1103/PhysRevA.107.042216.","ista":"Suzuki F, Unruh WG. 2023. Numerical quantum clock simulations for measuring tunneling times. Physical Review A. 107(4), 042216."},"title":"Numerical quantum clock simulations for measuring tunneling times","author":[{"first_name":"Fumika","id":"650C99FC-1079-11EA-A3C0-73AE3DDC885E","last_name":"Suzuki","full_name":"Suzuki, Fumika","orcid":"0000-0003-4982-5970"},{"full_name":"Unruh, William G.","last_name":"Unruh","first_name":"William G."}],"article_processing_charge":"No","external_id":{"isi":["000975799300006"],"arxiv":["2207.13130"]},"oa_version":"Preprint","abstract":[{"lang":"eng","text":"We numerically study two methods of measuring tunneling times using a quantum clock. In the conventional method using the Larmor clock, we show that the Larmor tunneling time can be shorter for higher tunneling barriers. In the second method, we study the probability of a spin-flip of a particle when it is transmitted through a potential barrier including a spatially rotating field interacting with its spin. According to the adiabatic theorem, the probability depends on the velocity of the particle inside the barrier. It is numerically observed that the probability increases for higher barriers, which is consistent with the result obtained by the Larmor clock. By comparing outcomes for different initial spin states, we suggest that one of the main causes of the apparent decrease in the tunneling time can be the filtering effect occurring at the end of the barrier."}],"month":"04","intvolume":" 107","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2207.13130"}],"language":[{"iso":"eng"}],"publication_identifier":{"eissn":["2469-9934"],"issn":["2469-9926"]},"publication_status":"published","issue":"4","volume":107,"ec_funded":1,"_id":"12914","status":"public","type":"journal_article","article_type":"original","date_updated":"2023-08-01T14:33:21Z","department":[{"_id":"MiLe"}]},{"status":"public","type":"journal_article","article_type":"letter_note","_id":"13233","department":[{"_id":"MiLe"},{"_id":"OnHo"}],"date_updated":"2023-08-02T06:31:52Z","month":"06","intvolume":" 107","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2302.01022"}],"oa_version":"Preprint","abstract":[{"lang":"eng","text":"We study the impact of finite-range physics on the zero-range-model analysis of three-body recombination in ultracold atoms. We find that temperature dependence of the zero-range parameters can vary from one set of measurements to another as it may be driven by the distribution of error bars in the experiment, and not by the underlying three-body physics. To study finite-temperature effects in three-body recombination beyond the zero-range physics, we introduce and examine a finite-range model based upon a hyperspherical formalism. The systematic error discussed in this Letter may provide a significant contribution to the error bars of measured three-body parameters."}],"issue":"6","volume":107,"ec_funded":1,"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2469-9926"],"eissn":["2469-9934"]},"publication_status":"published","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770"}],"article_number":"L061304","title":"Finite-range bias in fitting three-body loss to the zero-range model","author":[{"id":"09501ff6-dca7-11ea-a8ae-b3e0b9166e80","first_name":"Sofya","full_name":"Agafonova, Sofya","last_name":"Agafonova"},{"first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev"}],"article_processing_charge":"No","external_id":{"isi":["001019748000005"],"arxiv":["2302.01022"]},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","citation":{"ama":"Agafonova S, Lemeshko M, Volosniev A. Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. 2023;107(6). doi:10.1103/PhysRevA.107.L061304","apa":"Agafonova, S., Lemeshko, M., & Volosniev, A. (2023). Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. American Physical Society. https://doi.org/10.1103/PhysRevA.107.L061304","ieee":"S. Agafonova, M. Lemeshko, and A. Volosniev, “Finite-range bias in fitting three-body loss to the zero-range model,” Physical Review A, vol. 107, no. 6. American Physical Society, 2023.","short":"S. Agafonova, M. Lemeshko, A. Volosniev, Physical Review A 107 (2023).","mla":"Agafonova, Sofya, et al. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” Physical Review A, vol. 107, no. 6, L061304, American Physical Society, 2023, doi:10.1103/PhysRevA.107.L061304.","ista":"Agafonova S, Lemeshko M, Volosniev A. 2023. Finite-range bias in fitting three-body loss to the zero-range model. Physical Review A. 107(6), L061304.","chicago":"Agafonova, Sofya, Mikhail Lemeshko, and Artem Volosniev. “Finite-Range Bias in Fitting Three-Body Loss to the Zero-Range Model.” Physical Review A. American Physical Society, 2023. https://doi.org/10.1103/PhysRevA.107.L061304."},"quality_controlled":"1","publisher":"American Physical Society","oa":1,"acknowledgement":"We thank Jan Arlt, Hans-Werner Hammer, and Karsten Riisager for useful discussions. M.L. acknowledges support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON).","doi":"10.1103/PhysRevA.107.L061304","date_published":"2023-06-20T00:00:00Z","date_created":"2023-07-16T22:01:10Z","day":"20","publication":"Physical Review A","isi":1,"year":"2023"},{"article_number":"045115","project":[{"call_identifier":"FWF","_id":"26986C82-B435-11E9-9278-68D0E5697425","grant_number":"M02641","name":"A path-integral approach to composite impurities"},{"call_identifier":"FWF","_id":"26B96266-B435-11E9-9278-68D0E5697425","name":"Algebro-Geometric Applications of Factorization Homology","grant_number":"M02751"},{"call_identifier":"FWF","_id":"26031614-B435-11E9-9278-68D0E5697425","grant_number":"P29902","name":"Quantum rotations in the presence of a many-body environment"},{"call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Bighin G, Ho QP, Lemeshko M, Tscherbul TV. 2023. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. 108(4), 045115.","chicago":"Bighin, Giacomo, Quoc P Ho, Mikhail Lemeshko, and T. V. Tscherbul. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/PhysRevB.108.045115.","ieee":"G. Bighin, Q. P. Ho, M. Lemeshko, and T. V. Tscherbul, “Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling,” Physical Review B, vol. 108, no. 4. American Physical Society, 2023.","short":"G. Bighin, Q.P. Ho, M. Lemeshko, T.V. Tscherbul, Physical Review B 108 (2023).","apa":"Bighin, G., Ho, Q. P., Lemeshko, M., & Tscherbul, T. V. (2023). Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.108.045115","ama":"Bighin G, Ho QP, Lemeshko M, Tscherbul TV. Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling. Physical Review B. 2023;108(4). doi:10.1103/PhysRevB.108.045115","mla":"Bighin, Giacomo, et al. “Diagrammatic Monte Carlo for Electronic Correlation in Molecules: High-Order Many-Body Perturbation Theory with Low Scaling.” Physical Review B, vol. 108, no. 4, 045115, American Physical Society, 2023, doi:10.1103/PhysRevB.108.045115."},"title":"Diagrammatic Monte Carlo for electronic correlation in molecules: High-order many-body perturbation theory with low scaling","author":[{"full_name":"Bighin, Giacomo","orcid":"0000-0001-8823-9777","last_name":"Bighin","first_name":"Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Ho","full_name":"Ho, Quoc P","id":"3DD82E3C-F248-11E8-B48F-1D18A9856A87","first_name":"Quoc P"},{"last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"},{"full_name":"Tscherbul, T. V.","last_name":"Tscherbul","first_name":"T. V."}],"external_id":{"arxiv":["2203.12666"]},"article_processing_charge":"No","acknowledgement":"We acknowledge stimulating discussions with Sergey Varganov, Artur Izmaylov, Jacek Kłos, Piotr Żuchowski, Dominika Zgid, Nikolay Prokof'ev, Boris Svistunov, Robert Parrish, and Andreas Heßelmann. G.B. and Q.P.H. acknowledge support from the Austrian Science Fund (FWF) under Projects No. M2641-N27 and No. M2751. M.L. acknowledges support by the FWF under Project No. P29902-N27, and by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). T.V.T. was supported by the NSF CAREER award No. PHY-2045681. This work is supported by the German Research Foundation (DFG) under Germany's Excellence Strategy EXC2181/1-390900948 (the Heidelberg STRUCTURES Excellence Cluster). The authors acknowledge support by the state of Baden-Württemberg through bwHPC.","quality_controlled":"1","publisher":"American Physical Society","oa":1,"day":"15","publication":"Physical Review B","year":"2023","date_published":"2023-07-15T00:00:00Z","doi":"10.1103/PhysRevB.108.045115","date_created":"2023-08-06T22:01:10Z","_id":"13966","status":"public","type":"journal_article","article_type":"original","date_updated":"2023-08-07T08:41:29Z","department":[{"_id":"MiLe"},{"_id":"TaHa"}],"oa_version":"Preprint","abstract":[{"lang":"eng","text":"We present a low-scaling diagrammatic Monte Carlo approach to molecular correlation energies. Using combinatorial graph theory to encode many-body Hugenholtz diagrams, we sample the Møller-Plesset (MPn) perturbation series, obtaining accurate correlation energies up to n=5, with quadratic scaling in the number of basis functions. Our technique reduces the computational complexity of the molecular many-fermion correlation problem, opening up the possibility of low-scaling, accurate stochastic computations for a wide class of many-body systems described by Hugenholtz diagrams."}],"month":"07","intvolume":" 108","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2203.12666"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"publication_status":"published","issue":"4","volume":108,"ec_funded":1},{"month":"09","intvolume":" 108","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2210.06310"}],"oa_version":"Preprint","abstract":[{"text":"The development of two-dimensional materials has resulted in a diverse range of novel, high-quality compounds with increasing complexity. A key requirement for a comprehensive quantitative theory is the accurate determination of these materials' band structure parameters. However, this task is challenging due to the intricate band structures and the indirect nature of experimental probes. In this work, we introduce a general framework to derive band structure parameters from experimental data using deep neural networks. We applied our method to the penetration field capacitance measurement of trilayer graphene, an effective probe of its density of states. First, we demonstrate that a trained deep network gives accurate predictions for the penetration field capacitance as a function of tight-binding parameters. Next, we use the fast and accurate predictions from the trained network to automatically determine tight-binding parameters directly from experimental data, with extracted parameters being in a good agreement with values in the literature. We conclude by discussing potential applications of our method to other materials and experimental techniques beyond penetration field capacitance.","lang":"eng"}],"volume":108,"issue":"12","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2469-9950"],"eissn":["2469-9969"]},"publication_status":"published","status":"public","type":"journal_article","article_type":"original","_id":"14320","department":[{"_id":"MaSe"},{"_id":"ChLa"},{"_id":"MiLe"}],"date_updated":"2023-09-20T09:38:24Z","publisher":"American Physical Society","quality_controlled":"1","oa":1,"acknowledgement":"A.F.Y. acknowledges primary support from the Department of Energy under award DE-SC0020043, and additional support from the Gordon and Betty Moore Foundation under award GBMF9471 for group operations.","date_published":"2023-09-15T00:00:00Z","doi":"10.1103/physrevb.108.125411","date_created":"2023-09-12T07:12:12Z","day":"15","publication":"Physical Review B","year":"2023","article_number":"125411","title":"Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene","author":[{"last_name":"Henderson","full_name":"Henderson, Paul M","orcid":"0000-0002-5198-7445","id":"13C09E74-18D9-11E9-8878-32CFE5697425","first_name":"Paul M"},{"full_name":"Ghazaryan, Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan","first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Zibrov, Alexander A.","last_name":"Zibrov","first_name":"Alexander A."},{"last_name":"Young","full_name":"Young, Andrea F.","first_name":"Andrea F."},{"first_name":"Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","full_name":"Serbyn, Maksym","orcid":"0000-0002-2399-5827","last_name":"Serbyn"}],"article_processing_charge":"No","external_id":{"arxiv":["2210.06310"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ista":"Henderson PM, Ghazaryan A, Zibrov AA, Young AF, Serbyn M. 2023. Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene. Physical Review B. 108(12), 125411.","chicago":"Henderson, Paul M, Areg Ghazaryan, Alexander A. Zibrov, Andrea F. Young, and Maksym Serbyn. “Deep Learning Extraction of Band Structure Parameters from Density of States: A Case Study on Trilayer Graphene.” Physical Review B. American Physical Society, 2023. https://doi.org/10.1103/physrevb.108.125411.","short":"P.M. Henderson, A. Ghazaryan, A.A. Zibrov, A.F. Young, M. Serbyn, Physical Review B 108 (2023).","ieee":"P. M. Henderson, A. Ghazaryan, A. A. Zibrov, A. F. Young, and M. Serbyn, “Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene,” Physical Review B, vol. 108, no. 12. American Physical Society, 2023.","ama":"Henderson PM, Ghazaryan A, Zibrov AA, Young AF, Serbyn M. Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene. Physical Review B. 2023;108(12). doi:10.1103/physrevb.108.125411","apa":"Henderson, P. M., Ghazaryan, A., Zibrov, A. A., Young, A. F., & Serbyn, M. (2023). Deep learning extraction of band structure parameters from density of states: A case study on trilayer graphene. Physical Review B. American Physical Society. https://doi.org/10.1103/physrevb.108.125411","mla":"Henderson, Paul M., et al. “Deep Learning Extraction of Band Structure Parameters from Density of States: A Case Study on Trilayer Graphene.” Physical Review B, vol. 108, no. 12, 125411, American Physical Society, 2023, doi:10.1103/physrevb.108.125411."}},{"scopus_import":"1","intvolume":" 159","month":"09","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."}],"oa_version":"Published Version","pmid":1,"ec_funded":1,"volume":159,"issue":"10","publication_status":"published","publication_identifier":{"issn":["0021-9606"],"eissn":["1089-7690"]},"language":[{"iso":"eng"}],"file":[{"file_id":"14322","checksum":"507ab65ab29e2c987c94cabad7c5370b","success":1,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","date_created":"2023-09-13T09:34:20Z","file_name":"104103_1_5.0165806.pdf","date_updated":"2023-09-13T09:34:20Z","file_size":5749653,"creator":"acappell"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"article_type":"original","type":"journal_article","keyword":["Physical and Theoretical Chemistry","General Physics and Astronomy"],"status":"public","_id":"14321","file_date_updated":"2023-09-13T09:34:20Z","department":[{"_id":"MiLe"}],"date_updated":"2023-09-20T09:48:12Z","ddc":["530"],"oa":1,"quality_controlled":"1","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.","date_created":"2023-09-13T09:25:09Z","date_published":"2023-09-11T00:00:00Z","doi":"10.1063/5.0165806","year":"2023","has_accepted_license":"1","publication":"The Journal of Chemical Physics","day":"11","project":[{"_id":"bd7b5202-d553-11ed-ba76-9b1c1b258338","grant_number":"101062862","name":"Non-equilibrium Field Theory of Molecular Rotations"},{"name":"Angulon: physics and applications of a new quasiparticle","grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"article_number":"104103","article_processing_charge":"Yes (in subscription journal)","external_id":{"pmid":["37694742"],"arxiv":["2306.17592"]},"author":[{"full_name":"Al Hyder, Ragheed","last_name":"Al Hyder","first_name":"Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"},{"first_name":"Alberto","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","full_name":"Cappellaro, Alberto","orcid":"0000-0001-6110-2359","last_name":"Cappellaro"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem"}],"title":"Achiral dipoles on a ferromagnet can affect its magnetization direction","citation":{"chicago":"Al Hyder, Ragheed, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Achiral Dipoles on a Ferromagnet Can Affect Its Magnetization Direction.” The Journal of Chemical Physics. AIP Publishing, 2023. https://doi.org/10.1063/5.0165806.","ista":"Al Hyder R, Cappellaro A, Lemeshko M, Volosniev A. 2023. Achiral dipoles on a ferromagnet can affect its magnetization direction. The Journal of Chemical Physics. 159(10), 104103.","mla":"Al Hyder, Ragheed, et al. “Achiral Dipoles on a Ferromagnet Can Affect Its Magnetization Direction.” The Journal of Chemical Physics, vol. 159, no. 10, 104103, AIP Publishing, 2023, doi:10.1063/5.0165806.","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","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.","short":"R. Al Hyder, A. Cappellaro, M. Lemeshko, A. Volosniev, The Journal of Chemical Physics 159 (2023)."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"date_updated":"2023-10-04T11:15:17Z","department":[{"_id":"MiLe"}],"_id":"12836","article_type":"original","type":"journal_article","status":"public","publication_status":"published","publication_identifier":{"eissn":["2195-1071"]},"language":[{"iso":"eng"}],"volume":11,"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."}],"oa_version":"Preprint","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2211.08755"}],"scopus_import":"1","intvolume":" 11","month":"07","citation":{"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","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","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.","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.","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.","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."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_processing_charge":"No","external_id":{"isi":["000963866700001"],"arxiv":["2211.08755"]},"author":[{"last_name":"Khatoniar","full_name":"Khatoniar, Mandeep","first_name":"Mandeep"},{"first_name":"Nicholas","full_name":"Yama, Nicholas","last_name":"Yama"},{"first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg","orcid":"0000-0001-9666-3543","last_name":"Ghazaryan"},{"first_name":"Sriram","full_name":"Guddala, Sriram","last_name":"Guddala"},{"full_name":"Ghaemi, Pouyan","last_name":"Ghaemi","first_name":"Pouyan"},{"first_name":"Kausik","last_name":"Majumdar","full_name":"Majumdar, Kausik"},{"first_name":"Vinod","last_name":"Menon","full_name":"Menon, Vinod"}],"title":"Optical manipulation of Layer–Valley coherence via strong exciton–photon coupling in microcavities","article_number":"2202631","year":"2023","isi":1,"publication":"Advanced Optical Materials","day":"04","date_created":"2023-04-16T22:01:09Z","doi":"10.1002/adom.202202631","date_published":"2023-07-04T00:00:00Z","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.","oa":1,"quality_controlled":"1","publisher":"Wiley"},{"department":[{"_id":"MiLe"}],"file_date_updated":"2023-08-14T07:43:45Z","date_updated":"2023-10-17T11:45:25Z","ddc":["530"],"article_type":"original","type":"journal_article","tmp":{"short":"CC BY-NC-ND (4.0)","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","image":"/images/cc_by_nc_nd.png"},"status":"public","_id":"14037","volume":120,"issue":"32","ec_funded":1,"publication_identifier":{"eissn":["1091-6490"]},"publication_status":"published","file":[{"date_created":"2023-08-14T07:43:45Z","file_name":"2023_PNAS_Vardi.pdf","creator":"dernst","date_updated":"2023-08-14T07:43:45Z","file_size":1003092,"checksum":"a5ed64788a5acef9b9a300a26fa5a177","file_id":"14047","success":1,"access_level":"open_access","relation":"main_file","content_type":"application/pdf"}],"language":[{"iso":"eng"}],"scopus_import":"1","month":"07","intvolume":" 120","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."}],"pmid":1,"oa_version":"Published Version","author":[{"last_name":"Vardi","full_name":"Vardi, Ofek","first_name":"Ofek"},{"first_name":"Naama","full_name":"Maroudas-Sklare, Naama","last_name":"Maroudas-Sklare"},{"last_name":"Kolodny","full_name":"Kolodny, Yuval","first_name":"Yuval"},{"id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","last_name":"Volosniev","full_name":"Volosniev, Artem","orcid":"0000-0003-0393-5525"},{"full_name":"Saragovi, Amijai","last_name":"Saragovi","first_name":"Amijai"},{"first_name":"Nir","last_name":"Galili","full_name":"Galili, Nir"},{"first_name":"Stav","last_name":"Ferrera","full_name":"Ferrera, Stav"},{"orcid":"0000-0001-9666-3543","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","first_name":"Areg"},{"first_name":"Nir","last_name":"Yuran","full_name":"Yuran, Nir"},{"last_name":"Affek","full_name":"Affek, Hagit P.","first_name":"Hagit P."},{"last_name":"Luz","full_name":"Luz, Boaz","first_name":"Boaz"},{"last_name":"Goldsmith","full_name":"Goldsmith, Yonaton","first_name":"Yonaton"},{"last_name":"Keren","full_name":"Keren, Nir","first_name":"Nir"},{"first_name":"Shira","last_name":"Yochelis","full_name":"Yochelis, Shira"},{"last_name":"Halevy","full_name":"Halevy, Itay","first_name":"Itay"},{"last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Paltiel, Yossi","last_name":"Paltiel","first_name":"Yossi"}],"external_id":{"pmid":["37523549"]},"article_processing_charge":"Yes (in subscription journal)","title":"Nuclear spin effects in biological processes","citation":{"mla":"Vardi, Ofek, et al. “Nuclear Spin Effects in Biological Processes.” Proceedings of the National Academy of Sciences of the United States of America, vol. 120, no. 32, e2300828120, National Academy of Sciences, 2023, doi:10.1073/pnas.2300828120.","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","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","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.","short":"O. Vardi, N. Maroudas-Sklare, Y. Kolodny, A. Volosniev, A. Saragovi, N. Galili, S. Ferrera, A. Ghazaryan, N. Yuran, H.P. Affek, B. Luz, Y. Goldsmith, N. Keren, S. Yochelis, I. Halevy, M. Lemeshko, Y. Paltiel, Proceedings of the National Academy of Sciences of the United States of America 120 (2023).","chicago":"Vardi, Ofek, Naama Maroudas-Sklare, Yuval Kolodny, Artem Volosniev, Amijai Saragovi, Nir Galili, Stav Ferrera, et al. “Nuclear Spin Effects in Biological Processes.” Proceedings of the National Academy of Sciences of the United States of America. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2300828120.","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."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle"}],"article_number":"e2300828120","date_published":"2023-07-31T00:00:00Z","doi":"10.1073/pnas.2300828120","date_created":"2023-08-13T22:01:12Z","has_accepted_license":"1","year":"2023","day":"31","publication":"Proceedings of the National Academy of Sciences of the United States of America","publisher":"National Academy of Sciences","quality_controlled":"1","oa":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."},{"doi":"10.1103/PhysRevResearch.5.043016","date_published":"2023-10-05T00:00:00Z","date_created":"2023-11-05T23:00:53Z","day":"05","publication":"Physical Review Research","has_accepted_license":"1","year":"2023","publisher":"American Physical Society","quality_controlled":"1","oa":1,"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).","title":"Rotor lattice model of ferroelectric large polarons","author":[{"full_name":"Koutentakis, Georgios","last_name":"Koutentakis","first_name":"Georgios","id":"d7b23d3a-9e21-11ec-b482-f76739596b95"},{"first_name":"Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","last_name":"Ghazaryan","orcid":"0000-0001-9666-3543","full_name":"Ghazaryan, Areg"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","orcid":"0000-0002-6990-7802"}],"article_processing_charge":"Yes","external_id":{"arxiv":["2301.09875"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","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.","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.","ista":"Koutentakis G, Ghazaryan A, Lemeshko M. 2023. Rotor lattice model of ferroelectric large polarons. Physical Review Research. 5(4), 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."},"project":[{"_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","grant_number":"101034413"},{"grant_number":"801770","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"}],"article_number":"043016","volume":5,"issue":"4","ec_funded":1,"file":[{"success":1,"file_id":"14493","checksum":"cb8de8fed6e09df1a18bd5a5aec5c55c","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_name":"2023_PhysReviewResearch_Koutentakis.pdf","date_created":"2023-11-07T07:52:46Z","creator":"dernst","file_size":1127522,"date_updated":"2023-11-07T07:52:46Z"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"publication_status":"published","month":"10","intvolume":" 5","scopus_import":"1","oa_version":"Published Version","abstract":[{"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.","lang":"eng"}],"department":[{"_id":"MiLe"}],"file_date_updated":"2023-11-07T07:52:46Z","ddc":["530"],"date_updated":"2023-11-07T07:53:39Z","status":"public","article_type":"original","type":"journal_article","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)"},"_id":"14486"},{"quality_controlled":"1","publisher":"Elsevier","oa":1,"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 .","page":"1-108","date_published":"2023-11-29T00:00:00Z","doi":"10.1016/j.physrep.2023.10.004","date_created":"2023-11-12T23:00:54Z","year":"2023","day":"29","publication":"Physics Reports","project":[{"call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","grant_number":"754411"}],"author":[{"first_name":"S. I.","full_name":"Mistakidis, S. I.","last_name":"Mistakidis"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem"},{"last_name":"Barfknecht","full_name":"Barfknecht, R. E.","first_name":"R. E."},{"full_name":"Fogarty, T.","last_name":"Fogarty","first_name":"T."},{"last_name":"Busch","full_name":"Busch, Th","first_name":"Th"},{"first_name":"A.","full_name":"Foerster, A.","last_name":"Foerster"},{"full_name":"Schmelcher, P.","last_name":"Schmelcher","first_name":"P."},{"first_name":"N. T.","full_name":"Zinner, N. T.","last_name":"Zinner"}],"article_processing_charge":"No","external_id":{"arxiv":["2202.11071"]},"title":"Few-body Bose gases in low dimensions - A laboratory for quantum dynamics","citation":{"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.","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.","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.","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","ama":"Mistakidis SI, Volosniev A, Barfknecht RE, et al. Few-body Bose gases in low dimensions - A laboratory for quantum dynamics. Physics Reports. 2023;1042:1-108. doi:10.1016/j.physrep.2023.10.004","chicago":"Mistakidis, S. I., Artem Volosniev, R. E. Barfknecht, T. Fogarty, Th Busch, A. Foerster, P. Schmelcher, and N. T. Zinner. “Few-Body Bose Gases in Low Dimensions - A Laboratory for Quantum Dynamics.” Physics Reports. Elsevier, 2023. https://doi.org/10.1016/j.physrep.2023.10.004.","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."},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2202.11071"}],"month":"11","intvolume":" 1042","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."}],"oa_version":"Preprint","volume":1042,"ec_funded":1,"publication_identifier":{"issn":["0370-1573"]},"publication_status":"published","language":[{"iso":"eng"}],"type":"journal_article","article_type":"original","status":"public","_id":"14513","department":[{"_id":"MiLe"}],"date_updated":"2023-11-13T08:01:57Z"}]