[{"year":"2026","PlanS_conform":"1","_id":"21373","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"letter_note","OA_type":"gold","intvolume":"         8","status":"public","publisher":"American Physical Society","type":"journal_article","date_updated":"2026-03-02T09:27:26Z","acknowledgement":"We thank Georgios Koutentakis, Frédéric Chevy, Hussam Al Daas, and Richard Schmidt for fruitful discussions; Jan Arlt for sharing their experimental data and many fruitful discussions; and Christoph Eigen for sharing their experimental data and inspiring discussions. R.A., T.P., and G.M.B. have been supported in part by the Danish National Research Foundation through the Center of Excellence “CCQ” (Grant Agreement No. DNRF156) and the Independent Research Fund Denmark–Natural Sciences via Grant No. DFF-8021-00233B. R.A., A.G.V., and M.L. acknowledge support by the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). R.A. received funding from the Austrian Academy of Science ÖAW Grant No. PR1029OEAW03.","doi":"10.1103/16dk-5dgx","date_published":"2026-02-06T00:00:00Z","DOAJ_listed":"1","file_date_updated":"2026-03-02T09:24:44Z","citation":{"ieee":"R. Al Hyder, G. M. Bruun, T. Pohl, M. Lemeshko, and A. Volosniev, “Phenomenological model of decaying Bose polarons,” <i>Physical Review Research</i>, vol. 8. American Physical Society, 2026.","mla":"Al Hyder, Ragheed, et al. “Phenomenological Model of Decaying Bose Polarons.” <i>Physical Review Research</i>, vol. 8, L012034, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/16dk-5dgx\">10.1103/16dk-5dgx</a>.","apa":"Al Hyder, R., Bruun, G. M., Pohl, T., Lemeshko, M., &#38; Volosniev, A. (2026). Phenomenological model of decaying Bose polarons. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/16dk-5dgx\">https://doi.org/10.1103/16dk-5dgx</a>","chicago":"Al Hyder, Ragheed, G. M. Bruun, T. Pohl, Mikhail Lemeshko, and Artem Volosniev. “Phenomenological Model of Decaying Bose Polarons.” <i>Physical Review Research</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/16dk-5dgx\">https://doi.org/10.1103/16dk-5dgx</a>.","ama":"Al Hyder R, Bruun GM, Pohl T, Lemeshko M, Volosniev A. Phenomenological model of decaying Bose polarons. <i>Physical Review Research</i>. 2026;8. doi:<a href=\"https://doi.org/10.1103/16dk-5dgx\">10.1103/16dk-5dgx</a>","short":"R. Al Hyder, G.M. Bruun, T. Pohl, M. Lemeshko, A. Volosniev, Physical Review Research 8 (2026).","ista":"Al Hyder R, Bruun GM, Pohl T, Lemeshko M, Volosniev A. 2026. Phenomenological model of decaying Bose polarons. Physical Review Research. 8, L012034."},"article_processing_charge":"No","volume":8,"month":"02","oa":1,"date_created":"2026-03-01T23:01:39Z","arxiv":1,"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","language":[{"iso":"eng"}],"oa_version":"Published Version","ec_funded":1,"project":[{"call_identifier":"H2020","name":"Angulon: physics and applications of a new quasiparticle","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"},{"grant_number":"12078","name":"Polarons in Lead Halide Perovskites","_id":"8fa7db46-16d5-11f0-9cad-917600954daf"}],"day":"06","abstract":[{"lang":"eng","text":"Cold atom experiments show that a mobile impurity particle immersed in a weakly interacting Bose-Einstein condensate forms a well-defined quasiparticle (Bose polaron) for weak to moderate impurity-boson interaction strengths, whereas a significant line broadening is consistently observed for strong interactions. Motivated by this, we introduce a phenomenological theory based on the assumption that the most relevant states are characterized by the impurity correlated with at most one boson, since they have the largest overlap with the uncorrelated states to which the most common experimental probes couple. These experimentally relevant states can, however, decay to lower energy states characterized by correlations involving multiple bosons, and we model this using a minimal variational wave function combined with a complex impurity-boson interaction strength. We first motivate this approach by comparing to a more elaborate theory that includes correlations with up to two bosons. Our phenomenological model is shown to recover the main results of two recent experiments probing both the spectral and the nonequilibrium properties of the Bose polaron. Our work offers an intuitive framework for analyzing experimental data and highlights the importance of understanding the complicated problem of the Bose polaron decay in a many-body setting."}],"ddc":["530"],"publication":"Physical Review Research","scopus_import":"1","corr_author":"1","publication_status":"published","OA_place":"publisher","has_accepted_license":"1","article_number":"L012034","title":"Phenomenological model of decaying Bose polarons","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"file_name":"2026_JPhysPhotonics_Volpe.pdf","success":1,"date_created":"2026-03-02T09:24:44Z","date_updated":"2026-03-02T09:24:44Z","access_level":"open_access","relation":"main_file","file_id":"21376","creator":"dernst","checksum":"172720f1f0c5c9d06a282e52023a0030","file_size":16789781,"content_type":"application/pdf"}],"external_id":{"arxiv":["2507.04143"]},"author":[{"last_name":"Al Hyder","first_name":"Ragheed","full_name":"Al Hyder, Ragheed","id":"d1c405be-ae15-11ed-8510-ccf53278162e"},{"full_name":"Bruun, G. M.","first_name":"G. M.","last_name":"Bruun"},{"full_name":"Pohl, T.","first_name":"T.","last_name":"Pohl"},{"orcid":"0000-0002-6990-7802","full_name":"Lemeshko, Mikhail","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","last_name":"Volosniev","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87"}]},{"oa_version":"Published Version","publication":"Physical Review Research","project":[{"grant_number":"F100403","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3"}],"abstract":[{"text":"Kapitza-Dirac scattering, the diffraction of matter waves from a standing light field, is widely utilized in ultracold gases, but its behavior in the strongly interacting regime is an open question. Here, we develop a numerically exact two-body description of Kapitza-Dirac scattering for two contact-interacting atoms in a one-dimensional harmonic trap subjected to a pulsed optical lattice, enabling us to obtain the numerically exact dynamics. We map how interaction strength, lattice depth, lattice wave number, and pulse duration reshape the diffraction pattern, leading to an interaction-dependent population redistribution in real and momentum space. By comparing the exact dynamics to an impulsive sudden-approximation description, we delineate the parameter regimes where it remains accurate and those, notably at strong attraction and small lattice wave number, where it fails. Our results provide a controlled few-body benchmark for interacting Kapitza-Dirac scattering and quantitative guidance for Kapitza-Dirac-based probes of ultracold atomic systems.","lang":"eng"}],"ddc":["530"],"day":"18","publication_status":"published","corr_author":"1","scopus_import":"1","article_number":"013297","OA_place":"publisher","has_accepted_license":"1","title":"Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms","file":[{"content_type":"application/pdf","file_size":2131627,"checksum":"339bff9d13486a8028049404988b9b0b","creator":"dernst","file_id":"21667","date_updated":"2026-04-07T09:34:31Z","relation":"main_file","access_level":"open_access","date_created":"2026-04-07T09:34:31Z","file_name":"2026_PhysicalReviewResearch_Becker.pdf","success":1}],"department":[{"_id":"MiLe"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2512.15260"]},"author":[{"first_name":"A.","full_name":"Becker, A.","last_name":"Becker"},{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","full_name":"Koutentakis, Georgios","first_name":"Georgios","last_name":"Koutentakis"},{"last_name":"Schmelcher","first_name":"P.","full_name":"Schmelcher, P."}],"PlanS_conform":"1","_id":"21660","year":"2026","article_type":"original","OA_type":"gold","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publisher":"American Physical Society","status":"public","type":"journal_article","date_updated":"2026-04-07T09:37:57Z","intvolume":"         8","acknowledgement":"We thank Max Hachmann, Andreas Hemmerich, and Yann Kiefer for valuable discussions. This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG) - EXC 2056 - Project ID 390715994. G.M.K. has received funding by the Austrian Science Fund (FWF) 10.55776/F1004.","doi":"10.1103/rdsn-stlq","file_date_updated":"2026-04-07T09:34:31Z","date_published":"2026-03-18T00:00:00Z","DOAJ_listed":"1","month":"03","volume":8,"article_processing_charge":"Yes","oa":1,"citation":{"short":"A. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 8 (2026).","ista":"Becker A, Koutentakis G, Schmelcher P. 2026. Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. Physical Review Research. 8, 013297.","mla":"Becker, A., et al. “Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold Atoms.” <i>Physical Review Research</i>, vol. 8, 013297, American Physical Society, 2026, doi:<a href=\"https://doi.org/10.1103/rdsn-stlq\">10.1103/rdsn-stlq</a>.","ieee":"A. Becker, G. Koutentakis, and P. Schmelcher, “Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms,” <i>Physical Review Research</i>, vol. 8. American Physical Society, 2026.","apa":"Becker, A., Koutentakis, G., &#38; Schmelcher, P. (2026). Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/rdsn-stlq\">https://doi.org/10.1103/rdsn-stlq</a>","ama":"Becker A, Koutentakis G, Schmelcher P. Two-body Kapitza-Dirac scattering of one-dimensional ultracold atoms. <i>Physical Review Research</i>. 2026;8. doi:<a href=\"https://doi.org/10.1103/rdsn-stlq\">10.1103/rdsn-stlq</a>","chicago":"Becker, A., Georgios Koutentakis, and P. Schmelcher. “Two-Body Kapitza-Dirac Scattering of One-Dimensional Ultracold Atoms.” <i>Physical Review Research</i>. American Physical Society, 2026. <a href=\"https://doi.org/10.1103/rdsn-stlq\">https://doi.org/10.1103/rdsn-stlq</a>."},"date_created":"2026-04-05T22:01:32Z","arxiv":1,"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1"},{"DOAJ_listed":"1","date_published":"2025-07-01T00:00:00Z","file_date_updated":"2025-12-09T14:14:46Z","citation":{"apa":"Becker, A., Koutentakis, G., &#38; Schmelcher, P. (2025). Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/2fr6-b59y\">https://doi.org/10.1103/2fr6-b59y</a>","ieee":"A. Becker, G. Koutentakis, and P. Schmelcher, “Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions,” <i>Physical Review Research</i>, vol. 7, no. 3. American Physical Society, 2025.","mla":"Becker, A., et al. “Dynamical Probe of the Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” <i>Physical Review Research</i>, vol. 7, no. 3, 033088, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/2fr6-b59y\">10.1103/2fr6-b59y</a>.","ama":"Becker A, Koutentakis G, Schmelcher P. Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. <i>Physical Review Research</i>. 2025;7(3). doi:<a href=\"https://doi.org/10.1103/2fr6-b59y\">10.1103/2fr6-b59y</a>","chicago":"Becker, A., Georgios Koutentakis, and P. Schmelcher. “Dynamical Probe of the Pseudo Jahn-Teller Effect in One-Dimensional Confined Fermions.” <i>Physical Review Research</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/2fr6-b59y\">https://doi.org/10.1103/2fr6-b59y</a>.","ista":"Becker A, Koutentakis G, Schmelcher P. 2025. Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions. Physical Review Research. 7(3), 033088.","short":"A. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 7 (2025)."},"oa":1,"month":"07","article_processing_charge":"Yes","volume":7,"arxiv":1,"date_created":"2025-12-07T23:02:02Z","publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","language":[{"iso":"eng"}],"year":"2025","_id":"20732","PlanS_conform":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","OA_type":"gold","intvolume":"         7","date_updated":"2025-12-09T14:16:15Z","publisher":"American Physical Society","status":"public","type":"journal_article","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. G.K.M. has received funding from the Austrian Science Fund (FWF) [DOI: 10.55776/F1004].","doi":"10.1103/2fr6-b59y","title":"Dynamical probe of the pseudo Jahn-Teller effect in one-dimensional confined fermions","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"file_size":2878032,"content_type":"application/pdf","date_created":"2025-12-09T14:14:46Z","access_level":"open_access","relation":"main_file","date_updated":"2025-12-09T14:14:46Z","file_id":"20754","checksum":"b9f5ccd6957759b0e578bc817a050532","creator":"dernst","file_name":"2025_PhysReviewResearch_Becker.pdf","success":1}],"external_id":{"arxiv":["2503.09835"]},"author":[{"first_name":"A.","full_name":"Becker, A.","last_name":"Becker"},{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","full_name":"Koutentakis, Georgios","last_name":"Koutentakis","first_name":"Georgios"},{"first_name":"P.","full_name":"Schmelcher, P.","last_name":"Schmelcher"}],"oa_version":"Published Version","abstract":[{"lang":"eng","text":"We investigate the real-time dynamics of a quenched quantum impurity immersed in a one-dimensional ultracold Fermi gas, focusing on the breakdown of the adiabatic Born-Oppenheimer approximation due to nonadiabatic effects. Despite a sizable impurity-bath mass imbalance, increasing interactions induce strong nonadiabatic couplings, disrupting adiabatic motion and enabling population transfer between the adiabatic potential energy curves. These transitions are governed by conical intersections arising from the pseudo Jahn-Teller effect, dynamically shaping the impurity's motion through the bath. Using ab initio simulations via the multilayer multiconfiguration time-dependent Hartree method and a multichannel Born-Oppenheimer framework, we track the impurity's evolution and directly prove the dynamical manifestation of the pseudo Jahn-Teller effect. We analyze two key scenarios: (i) a small initial shift, where a single avoided crossing drives transitions, and (ii) a large shift, where multiple avoided crossings lead to enhanced nonadiabaticity, self-trapping, and energy redistribution. Our findings establish ultracold fermionic few-body systems as tunable platforms for studying nonadiabatic quantum dynamics, opening new avenues for controlled impurity transport in strongly correlated environments."}],"day":"01","ddc":["530"],"project":[{"grant_number":"F100403","_id":"7c040762-9f16-11ee-852c-dd79eeee4ab3","name":"Coherent Optical Metrology Beyond Electric-Dipole-Allowed Transitions"}],"issue":"3","publication":"Physical Review Research","scopus_import":"1","publication_status":"published","corr_author":"1","OA_place":"publisher","has_accepted_license":"1","article_number":"033088"},{"author":[{"full_name":"Valentini, Marco","first_name":"Marco","last_name":"Valentini","id":"C0BB2FAC-D767-11E9-B658-BC13E6697425"},{"first_name":"Rubén Seoane","full_name":"Souto, Rubén Seoane","last_name":"Souto"},{"full_name":"Borovkov, Maksim","id":"1fd0975f-8b61-11ed-b69e-d149334f28c5","last_name":"Borovkov","first_name":"Maksim"},{"first_name":"Peter","last_name":"Krogstrup","full_name":"Krogstrup, Peter"},{"full_name":"Meir, Yigal","first_name":"Yigal","last_name":"Meir"},{"first_name":"Martin","full_name":"Leijnse, Martin","last_name":"Leijnse"},{"first_name":"Jeroen","last_name":"Danon","full_name":"Danon, Jeroen"},{"full_name":"Katsaros, Georgios","last_name":"Katsaros","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8342-202X"}],"title":"Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes","department":[{"_id":"GeKa"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"file":[{"file_name":"2025_PhysReviewResearch_Valentini.pdf","success":1,"file_id":"19604","checksum":"535351066e9c900340ef014893a09ac8","creator":"dernst","date_created":"2025-04-22T09:00:08Z","date_updated":"2025-04-22T09:00:08Z","access_level":"open_access","relation":"main_file","content_type":"application/pdf","file_size":1977581}],"scopus_import":"1","publication_status":"published","corr_author":"1","OA_place":"publisher","has_accepted_license":"1","article_number":"023022","oa_version":"Published Version","project":[{"grant_number":"F8606","name":"Center for Correlated Quantum Materials and Solid State Quantum Systems: Conventional  and unconventional topological superconductors","_id":"34a66131-11ca-11ed-8bc3-a31681c6b03e"}],"day":"01","abstract":[{"lang":"eng","text":"Superconductor–semiconductor hybrid systems play a crucial role in realizing nanoscale quantum devices, including hybrid qubits, Majorana bound states, and Kitaev chains. For such hybrid devices, subgap states play a prominent role in their operation. In this paper, we study these subgap states via Coulomb and tunneling spectroscopy through a superconducting island defined in a semiconductor nanowire fully coated by a superconductor. We systematically explore regimes ranging from an almost decoupled island to the open configuration. In the weak-coupling regime, the experimental observations are very similar in the absence of a magnetic field and when one flux quantum pierces the superconducting shell. Conversely, in the strong-coupling regime, significant distinctions emerge between the two cases. We attribute this distinct behavior to the existence of subgap states at one flux quantum, which become observable only for sufficiently strong coupling to the leads. We support our interpretation using a simple model to describe transport through the island. Our study highlights the importance of studying a broad range of tunnel couplings for understanding the rich physics of hybrid devices."}],"ddc":["530"],"publication":"Physical Review Research","issue":"2","date_created":"2025-04-20T22:01:28Z","publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","language":[{"iso":"eng"}],"date_published":"2025-04-01T00:00:00Z","DOAJ_listed":"1","file_date_updated":"2025-04-22T09:00:08Z","citation":{"mla":"Valentini, Marco, et al. “Subgap Transport in Superconductor-Semiconductor Hybrid Islands: Weak and Strong Coupling Regimes.” <i>Physical Review Research</i>, vol. 7, no. 2, 023022, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.7.023022\">10.1103/PhysRevResearch.7.023022</a>.","ieee":"M. Valentini <i>et al.</i>, “Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes,” <i>Physical Review Research</i>, vol. 7, no. 2. American Physical Society, 2025.","apa":"Valentini, M., Souto, R. S., Borovkov, M., Krogstrup, P., Meir, Y., Leijnse, M., … Katsaros, G. (2025). Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.7.023022\">https://doi.org/10.1103/PhysRevResearch.7.023022</a>","chicago":"Valentini, Marco, Rubén Seoane Souto, Maksim Borovkov, Peter Krogstrup, Yigal Meir, Martin Leijnse, Jeroen Danon, and Georgios Katsaros. “Subgap Transport in Superconductor-Semiconductor Hybrid Islands: Weak and Strong Coupling Regimes.” <i>Physical Review Research</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/PhysRevResearch.7.023022\">https://doi.org/10.1103/PhysRevResearch.7.023022</a>.","ama":"Valentini M, Souto RS, Borovkov M, et al. Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes. <i>Physical Review Research</i>. 2025;7(2). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.7.023022\">10.1103/PhysRevResearch.7.023022</a>","short":"M. Valentini, R.S. Souto, M. Borovkov, P. Krogstrup, Y. Meir, M. Leijnse, J. Danon, G. Katsaros, Physical Review Research 7 (2025).","ista":"Valentini M, Souto RS, Borovkov M, Krogstrup P, Meir Y, Leijnse M, Danon J, Katsaros G. 2025. Subgap transport in superconductor-semiconductor hybrid islands: Weak and strong coupling regimes. Physical Review Research. 7(2), 023022."},"volume":7,"month":"04","article_processing_charge":"Yes","oa":1,"intvolume":"         7","type":"journal_article","status":"public","publisher":"American Physical Society","date_updated":"2025-11-06T14:22:43Z","acknowledgement":"This research was supported by the Scientific Service Units of ISTA, through resources provided by the MIBA Machine Shop and the Nanofabrication facility. This research and related results were made possible with the support of the FWF Project with DOI10.55776/F86. We acknowledge support from the European Research Council under the European Unions Horizon 2020 research and innovation programme under Grant Agreement No. 856526, the Swedish Research Council under Grant Agreement No. 2020-03412, the Spanish Comunidad de Madrid (CM) “Talento Program” (Project No. 2022-T1/IND-24070), the Spanish Ministry of Science, innovation, and Universities through Grant PID2022-140552NA-I00 and NanoLund.","doi":"10.1103/PhysRevResearch.7.023022","year":"2025","acknowledged_ssus":[{"_id":"M-Shop"},{"_id":"NanoFab"}],"PlanS_conform":"1","_id":"19597","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","OA_type":"hybrid","article_type":"original"},{"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1103/PhysRevResearch.7.L012014"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"title":"Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics","author":[{"last_name":"Karnieli","first_name":"Aviv","full_name":"Karnieli, Aviv"},{"last_name":"Tziperman","first_name":"Offek","full_name":"Tziperman, Offek"},{"first_name":"Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles"},{"last_name":"Fan","first_name":"Shanhui","full_name":"Fan, Shanhui"}],"external_id":{"arxiv":["2405.20241"]},"issue":"1","publication":"Physical Review Research","day":"21","ddc":["530"],"abstract":[{"lang":"eng","text":"Enhancing interactions in many-body quantum systems, while protecting them from environmental decoherence, is at the heart of many quantum technologies. Waveguide quantum electrodynamics is a promising platform for achieving this, as it hosts infinite-range interactions and decoherence-free subspaces of quantum emitters. However, as coherent interactions between emitters are typically washed out in the wavelength-spacing regime hosting decoherence-free states, coherent control over the latter becomes limited, and many-body Hamiltonians in this important regime remain out of reach. Here we show that by incorporating emitter arrays with nonlinear waveguides hosting parametric gain, we obtain a unique class of many-body interaction Hamiltonians with coupling strengths that increase with emitter spacing, and persist even for wavelength-spaced arrays. We then propose to use these Hamiltonians to coherently generate decoherence-free states directly from the ground state, using only global squeezing drives, without the need for local addressing of individual emitters. Interestingly, we find that the dynamics approaches a unitary evolution in the limit of weak intrawaveguide squeezing, and we discuss potential experimental realizations of this effect. Our results pave the way towards coherent control protocols in waveguide quantum electrodynamics, with applications including quantum computing, simulation, memory, and nonclassical light generation."}],"oa_version":"Published Version","article_number":"L012014","OA_place":"publisher","extern":"1","publication_status":"published","scopus_import":"1","volume":7,"article_processing_charge":"No","month":"01","oa":1,"citation":{"short":"A. Karnieli, O. Tziperman, C. Roques-Carmes, S. Fan, Physical Review Research 7 (2025).","ista":"Karnieli A, Tziperman O, Roques-Carmes C, Fan S. 2025. Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. Physical Review Research. 7(1), L012014.","ieee":"A. Karnieli, O. Tziperman, C. Roques-Carmes, and S. Fan, “Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics,” <i>Physical Review Research</i>, vol. 7, no. 1. American Physical Society , 2025.","mla":"Karnieli, Aviv, et al. “Decoherence-Free Many-Body Hamiltonians in Nonlinear Waveguide Quantum Electrodynamics.” <i>Physical Review Research</i>, vol. 7, no. 1, L012014, American Physical Society , 2025, doi:<a href=\"https://doi.org/10.1103/physrevresearch.7.l012014\">10.1103/physrevresearch.7.l012014</a>.","apa":"Karnieli, A., Tziperman, O., Roques-Carmes, C., &#38; Fan, S. (2025). Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. <i>Physical Review Research</i>. American Physical Society . <a href=\"https://doi.org/10.1103/physrevresearch.7.l012014\">https://doi.org/10.1103/physrevresearch.7.l012014</a>","ama":"Karnieli A, Tziperman O, Roques-Carmes C, Fan S. Decoherence-free many-body Hamiltonians in nonlinear waveguide quantum electrodynamics. <i>Physical Review Research</i>. 2025;7(1). doi:<a href=\"https://doi.org/10.1103/physrevresearch.7.l012014\">10.1103/physrevresearch.7.l012014</a>","chicago":"Karnieli, Aviv, Offek Tziperman, Charles Roques-Carmes, and Shanhui Fan. “Decoherence-Free Many-Body Hamiltonians in Nonlinear Waveguide Quantum Electrodynamics.” <i>Physical Review Research</i>. American Physical Society , 2025. <a href=\"https://doi.org/10.1103/physrevresearch.7.l012014\">https://doi.org/10.1103/physrevresearch.7.l012014</a>."},"date_published":"2025-01-21T00:00:00Z","DOAJ_listed":"1","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","date_created":"2026-03-30T12:22:47Z","arxiv":1,"OA_type":"gold","article_type":"letter_note","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"21561","year":"2025","doi":"10.1103/physrevresearch.7.l012014","type":"journal_article","publisher":"American Physical Society ","status":"public","date_updated":"2026-04-27T10:32:06Z","intvolume":"         7"},{"title":"Quantum sensitivity of parametric oscillators","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1103/PhysRevResearch.7.L022056"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"external_id":{"arxiv":["2412.02887"]},"author":[{"first_name":"Alex","full_name":"Gu, Alex","last_name":"Gu"},{"last_name":"Sloan","full_name":"Sloan, Jamison","first_name":"Jamison"},{"first_name":"Charles","last_name":"Roques-Carmes","id":"e2e68fc9-6505-11ef-a541-eb4e72cc3e82","full_name":"Roques-Carmes, Charles"},{"last_name":"Choi","first_name":"Seou","full_name":"Choi, Seou"},{"last_name":"Rosenthal","first_name":"Eric I.","full_name":"Rosenthal, Eric I."},{"first_name":"Michael","full_name":"Horodynski, Michael","last_name":"Horodynski"},{"first_name":"Yannick","full_name":"Salamin, Yannick","last_name":"Salamin"},{"first_name":"Jelena","last_name":"Vučković","full_name":"Vučković, Jelena"},{"first_name":"Marin","last_name":"Soljačić","full_name":"Soljačić, Marin"}],"oa_version":"Published Version","publication":"Physical Review Research","issue":"2","abstract":[{"text":"Many quantum systems exhibit high sensitivity to their initial conditions, where microscopic quantum fluctuations can significantly influence macroscopic observables. Understanding how quantum states may influence the behavior of nonlinear dynamic systems may open new avenues in controlling light-matter interactions. To explore this issue, we analyze the sensitivity of a fundamental quantum optical process – parametric oscillation – to quantum initializations. Focusing on optical parametric oscillators (OPOs), we demonstrate that the quantum statistics of arbitrary initial states are imprinted in the early-stage dynamics and can persist in the steady-state probabilities. We derive the “quantum sensitivity” of parametric oscillators, linking the initial quantum state to the system's steady-state outcomes, highlighting how losses and parametric gain govern the system's quantum sensitivity. Moreover, we show that these findings extend beyond OPOs to a broader class of nonlinear systems, including Josephson junction based superconducting circuits. Our work opens the way to a new class of experiments that can test the sensitivity of macroscopic systems to quantum initial conditions and offers a pathway for controlling systems with quantum degrees of freedom.","lang":"eng"}],"ddc":["530"],"day":"06","publication_status":"published","extern":"1","scopus_import":"1","article_number":"L022056","OA_place":"publisher","DOAJ_listed":"1","date_published":"2025-06-06T00:00:00Z","oa":1,"volume":7,"month":"06","article_processing_charge":"No","citation":{"short":"A. Gu, J. Sloan, C. Roques-Carmes, S. Choi, E.I. Rosenthal, M. Horodynski, Y. Salamin, J. Vučković, M. Soljačić, Physical Review Research 7 (2025).","ista":"Gu A, Sloan J, Roques-Carmes C, Choi S, Rosenthal EI, Horodynski M, Salamin Y, Vučković J, Soljačić M. 2025. Quantum sensitivity of parametric oscillators. Physical Review Research. 7(2), L022056.","ama":"Gu A, Sloan J, Roques-Carmes C, et al. Quantum sensitivity of parametric oscillators. <i>Physical Review Research</i>. 2025;7(2). doi:<a href=\"https://doi.org/10.1103/physrevresearch.7.l022056\">10.1103/physrevresearch.7.l022056</a>","chicago":"Gu, Alex, Jamison Sloan, Charles Roques-Carmes, Seou Choi, Eric I. Rosenthal, Michael Horodynski, Yannick Salamin, Jelena Vučković, and Marin Soljačić. “Quantum Sensitivity of Parametric Oscillators.” <i>Physical Review Research</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/physrevresearch.7.l022056\">https://doi.org/10.1103/physrevresearch.7.l022056</a>.","ieee":"A. Gu <i>et al.</i>, “Quantum sensitivity of parametric oscillators,” <i>Physical Review Research</i>, vol. 7, no. 2. American Physical Society, 2025.","mla":"Gu, Alex, et al. “Quantum Sensitivity of Parametric Oscillators.” <i>Physical Review Research</i>, vol. 7, no. 2, L022056, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/physrevresearch.7.l022056\">10.1103/physrevresearch.7.l022056</a>.","apa":"Gu, A., Sloan, J., Roques-Carmes, C., Choi, S., Rosenthal, E. I., Horodynski, M., … Soljačić, M. (2025). Quantum sensitivity of parametric oscillators. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.7.l022056\">https://doi.org/10.1103/physrevresearch.7.l022056</a>"},"arxiv":1,"date_created":"2026-03-30T12:22:47Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"_id":"21562","year":"2025","OA_type":"gold","article_type":"letter_note","user_id":"ba8df636-2132-11f1-aed0-ed93e2281fdd","date_updated":"2026-04-27T10:37:53Z","publisher":"American Physical Society","type":"journal_article","status":"public","intvolume":"         7","doi":"10.1103/physrevresearch.7.l022056"},{"author":[{"last_name":"Barbier","full_name":"Barbier, Jean","first_name":"Jean"},{"first_name":"Francesco","full_name":"Camilli, Francesco","last_name":"Camilli"},{"last_name":"Xu","first_name":"Yizhou","full_name":"Xu, Yizhou"},{"id":"27EB676C-8706-11E9-9510-7717E6697425","first_name":"Marco","last_name":"Mondelli","full_name":"Mondelli, Marco","orcid":"0000-0002-3242-7020"}],"external_id":{"arxiv":["2405.20993"]},"file":[{"date_created":"2025-02-03T08:27:59Z","date_updated":"2025-02-03T08:27:59Z","access_level":"open_access","relation":"main_file","file_id":"18988","creator":"dernst","checksum":"52c5f72d80ffc928542469114fcdb62b","success":1,"file_name":"2025_PhysReviewResearch_Barbier.pdf","file_size":702543,"content_type":"application/pdf"}],"department":[{"_id":"MaMo"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"title":"Information limits and Thouless-Anderson-Palmer equations for spiked matrix models with structured noise","article_number":"013081","has_accepted_license":"1","related_material":{"link":[{"url":"https://github.com/xu-yz19/spiked-matrix-models-with-structured-noise","relation":"software"}]},"OA_place":"publisher","publication_status":"published","scopus_import":"1","publication":"Physical Review Research","ddc":["530"],"day":"22","abstract":[{"lang":"eng","text":"We consider a prototypical problem of Bayesian inference for a structured spiked model: a low-rank signal is corrupted by additive noise. While both information-theoretic and algorithmic limits are well understood when the noise is a Gaussian Wigner matrix, the more realistic case of structured noise still remains challenging. To capture the structure while maintaining mathematical tractability, a line of work has focused on rotationally invariant noise. However, existing studies either provide suboptimal algorithms or are limited to a special class of noise ensembles. In this paper, using tools from statistical physics (replica method) and random matrix theory (generalized spherical integrals) we establish the characterization of the information-theoretic limits for a noise matrix drawn from a general trace ensemble. Remarkably, our analysis unveils the asymptotic equivalence between the rotationally invariant model and a surrogate Gaussian one. Finally, we show how to saturate the predicted statistical limits using an efficient algorithm inspired by the theory of adaptive Thouless-Anderson-Palmer (TAP) equations."}],"project":[{"_id":"059876FA-7A3F-11EA-A408-12923DDC885E","name":"Prix Lopez-Loretta 2019 - Marco Mondelli"}],"oa_version":"Published Version","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"arxiv":1,"date_created":"2025-02-02T23:01:54Z","oa":1,"article_processing_charge":"Yes","volume":7,"month":"01","citation":{"short":"J. Barbier, F. Camilli, Y. Xu, M. Mondelli, Physical Review Research 7 (2025).","ista":"Barbier J, Camilli F, Xu Y, Mondelli M. 2025. Information limits and Thouless-Anderson-Palmer equations for spiked matrix models with structured noise. Physical Review Research. 7, 013081.","chicago":"Barbier, Jean, Francesco Camilli, Yizhou Xu, and Marco Mondelli. “Information Limits and Thouless-Anderson-Palmer Equations for Spiked Matrix Models with Structured Noise.” <i>Physical Review Research</i>. American Physical Society, 2025. <a href=\"https://doi.org/10.1103/PhysRevResearch.7.013081\">https://doi.org/10.1103/PhysRevResearch.7.013081</a>.","ama":"Barbier J, Camilli F, Xu Y, Mondelli M. Information limits and Thouless-Anderson-Palmer equations for spiked matrix models with structured noise. <i>Physical Review Research</i>. 2025;7. doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.7.013081\">10.1103/PhysRevResearch.7.013081</a>","ieee":"J. Barbier, F. Camilli, Y. Xu, and M. Mondelli, “Information limits and Thouless-Anderson-Palmer equations for spiked matrix models with structured noise,” <i>Physical Review Research</i>, vol. 7. American Physical Society, 2025.","mla":"Barbier, Jean, et al. “Information Limits and Thouless-Anderson-Palmer Equations for Spiked Matrix Models with Structured Noise.” <i>Physical Review Research</i>, vol. 7, 013081, American Physical Society, 2025, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.7.013081\">10.1103/PhysRevResearch.7.013081</a>.","apa":"Barbier, J., Camilli, F., Xu, Y., &#38; Mondelli, M. (2025). Information limits and Thouless-Anderson-Palmer equations for spiked matrix models with structured noise. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.7.013081\">https://doi.org/10.1103/PhysRevResearch.7.013081</a>"},"file_date_updated":"2025-02-03T08:27:59Z","DOAJ_listed":"1","date_published":"2025-01-22T00:00:00Z","doi":"10.1103/PhysRevResearch.7.013081","acknowledgement":"J.B., F.C., and Y.X. were funded by the European Union (ERC, CHORAL, Project No. 101039794). Views and opinions expressed are however those of the authors only and do not necessarily reflect those of the European Union or the European Research Council. Neither the European Union nor the granting authority can be held responsible for them. M.M. was supported by the 2019 Lopez-Loreta Prize. J.B. acknowledges discussions with TianQi Hou at the initial stage of the project, as well as with Antoine Bodin.","date_updated":"2026-05-06T12:57:36Z","publisher":"American Physical Society","status":"public","type":"journal_article","intvolume":"         7","OA_type":"gold","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"18986","year":"2025","APC_amount":"3272,21 EUR"},{"has_accepted_license":"1","article_number":"043016","scopus_import":"1","corr_author":"1","publication_status":"published","day":"05","ddc":["530"],"abstract":[{"lang":"eng","text":"We present a minimal model of ferroelectric large polarons, which are suggested as one of the mechanisms responsible for the unique charge transport properties of hybrid perovskites. We demonstrate that short-ranged charge–rotor interactions lead to long-range ferroelectric ordering of rotors, which strongly affects the carrier mobility. In the nonperturbative regime, where our theory cannot be reduced to any of the earlier models, we reveal that the polaron is characterized by large coherence length and a roughly tenfold increase of the effective mass as compared to the bare mass. These results are in good agreement with other theoretical predictions for ferroelectric polarons. Our model establishes a general phenomenological framework for ferroelectric polarons providing the starting point for future studies of their role in the transport properties of hybrid organic-inorganic perovskites."}],"project":[{"_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c","name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","grant_number":"101034413"},{"name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","_id":"2688CF98-B435-11E9-9278-68D0E5697425","grant_number":"801770"}],"publication":"Physical Review Research","issue":"4","oa_version":"Published Version","ec_funded":1,"author":[{"id":"d7b23d3a-9e21-11ec-b482-f76739596b95","first_name":"Georgios","full_name":"Koutentakis, Georgios","last_name":"Koutentakis"},{"orcid":"0000-0001-9666-3543","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87","full_name":"Ghazaryan, Areg","last_name":"Ghazaryan","first_name":"Areg"},{"first_name":"Mikhail","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802"}],"external_id":{"arxiv":["2301.09875"]},"department":[{"_id":"MiLe"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"file":[{"file_size":1127522,"content_type":"application/pdf","access_level":"open_access","date_updated":"2023-11-07T07:52:46Z","relation":"main_file","date_created":"2023-11-07T07:52:46Z","checksum":"cb8de8fed6e09df1a18bd5a5aec5c55c","creator":"dernst","file_id":"14493","file_name":"2023_PhysReviewResearch_Koutentakis.pdf","success":1}],"title":"Rotor lattice model of ferroelectric large polarons","doi":"10.1103/PhysRevResearch.5.043016","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).","intvolume":"         5","date_updated":"2025-04-14T07:48:54Z","status":"public","type":"journal_article","publisher":"American Physical Society","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","year":"2023","_id":"14486","quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"arxiv":1,"date_created":"2023-11-05T23:00:53Z","citation":{"chicago":"Koutentakis, Georgios, Areg Ghazaryan, and Mikhail Lemeshko. “Rotor Lattice Model of Ferroelectric Large Polarons.” <i>Physical Review Research</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevResearch.5.043016\">https://doi.org/10.1103/PhysRevResearch.5.043016</a>.","ama":"Koutentakis G, Ghazaryan A, Lemeshko M. Rotor lattice model of ferroelectric large polarons. <i>Physical Review Research</i>. 2023;5(4). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.5.043016\">10.1103/PhysRevResearch.5.043016</a>","mla":"Koutentakis, Georgios, et al. “Rotor Lattice Model of Ferroelectric Large Polarons.” <i>Physical Review Research</i>, vol. 5, no. 4, 043016, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.5.043016\">10.1103/PhysRevResearch.5.043016</a>.","ieee":"G. Koutentakis, A. Ghazaryan, and M. Lemeshko, “Rotor lattice model of ferroelectric large polarons,” <i>Physical Review Research</i>, vol. 5, no. 4. American Physical Society, 2023.","apa":"Koutentakis, G., Ghazaryan, A., &#38; Lemeshko, M. (2023). Rotor lattice model of ferroelectric large polarons. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.5.043016\">https://doi.org/10.1103/PhysRevResearch.5.043016</a>","short":"G. Koutentakis, A. Ghazaryan, M. Lemeshko, Physical Review Research 5 (2023).","ista":"Koutentakis G, Ghazaryan A, Lemeshko M. 2023. Rotor lattice model of ferroelectric large polarons. Physical Review Research. 5(4), 043016."},"oa":1,"month":"10","article_processing_charge":"Yes","volume":5,"date_published":"2023-10-05T00:00:00Z","file_date_updated":"2023-11-07T07:52:46Z"},{"scopus_import":"1","publication_status":"published","corr_author":"1","has_accepted_license":"1","article_number":"043039","oa_version":"Published Version","ec_funded":1,"project":[{"grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"abstract":[{"text":"We investigate spin-charge separation of a spin-\r\n1\r\n2\r\n Fermi system confined in a triple well where multiple bands are occupied. We assume that our finite fermionic system is close to fully spin polarized while being doped by a hole and an impurity fermion with opposite spin. Our setup involves ferromagnetic couplings among the particles in different bands, leading to the development of strong spin-transport correlations in an intermediate interaction regime. Interactions are then strong enough to lift the degeneracy among singlet and triplet spin configurations in the well of the spin impurity but not strong enough to prohibit hole-induced magnetic excitations to the singlet state. Despite the strong spin-hole correlations, the system exhibits spin-charge deconfinement allowing for long-range entanglement of the spatial and spin degrees of freedom.","lang":"eng"}],"day":"12","ddc":["530"],"publication":"Physical Review Research","issue":"4","external_id":{"arxiv":["2305.09529"]},"author":[{"last_name":"Becker","full_name":"Becker, J. M.","first_name":"J. M."},{"full_name":"Koutentakis, Georgios","first_name":"Georgios","id":"d7b23d3a-9e21-11ec-b482-f76739596b95","last_name":"Koutentakis"},{"full_name":"Schmelcher, P.","first_name":"P.","last_name":"Schmelcher"}],"title":"Spin-charge correlations in finite one-dimensional multiband Fermi systems","department":[{"_id":"MiLe"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"file":[{"file_name":"2023_PhysReviewResearch_Becker.pdf","success":1,"date_created":"2023-12-11T10:49:07Z","relation":"main_file","access_level":"open_access","date_updated":"2023-12-11T10:49:07Z","creator":"dernst","file_id":"14672","checksum":"ee31c0d0de5d1b65591990ae6705a601","file_size":2362158,"content_type":"application/pdf"}],"intvolume":"         5","type":"journal_article","status":"public","publisher":"American Physical Society","date_updated":"2025-04-14T07:54:54Z","doi":"10.1103/PhysRevResearch.5.043039","acknowledgement":"This work has been funded by the Cluster of Excellence “Advanced Imaging of Matter” of the Deutsche Forschungsgemeinschaft (DFG)-EXC 2056-Project ID No. 390715994. G.M.K. gratefully acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413.","year":"2023","_id":"14658","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","date_created":"2023-12-10T23:00:58Z","arxiv":1,"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"date_published":"2023-10-12T00:00:00Z","file_date_updated":"2023-12-11T10:49:07Z","citation":{"short":"J.M. Becker, G. Koutentakis, P. Schmelcher, Physical Review Research 5 (2023).","ista":"Becker JM, Koutentakis G, Schmelcher P. 2023. Spin-charge correlations in finite one-dimensional multiband Fermi systems. Physical Review Research. 5(4), 043039.","chicago":"Becker, J. M., Georgios Koutentakis, and P. Schmelcher. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” <i>Physical Review Research</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/PhysRevResearch.5.043039\">https://doi.org/10.1103/PhysRevResearch.5.043039</a>.","ama":"Becker JM, Koutentakis G, Schmelcher P. Spin-charge correlations in finite one-dimensional multiband Fermi systems. <i>Physical Review Research</i>. 2023;5(4). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.5.043039\">10.1103/PhysRevResearch.5.043039</a>","mla":"Becker, J. M., et al. “Spin-Charge Correlations in Finite One-Dimensional Multiband Fermi Systems.” <i>Physical Review Research</i>, vol. 5, no. 4, 043039, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.5.043039\">10.1103/PhysRevResearch.5.043039</a>.","ieee":"J. M. Becker, G. Koutentakis, and P. Schmelcher, “Spin-charge correlations in finite one-dimensional multiband Fermi systems,” <i>Physical Review Research</i>, vol. 5, no. 4. American Physical Society, 2023.","apa":"Becker, J. M., Koutentakis, G., &#38; Schmelcher, P. (2023). Spin-charge correlations in finite one-dimensional multiband Fermi systems. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.5.043039\">https://doi.org/10.1103/PhysRevResearch.5.043039</a>"},"volume":5,"month":"10","article_processing_charge":"Yes","oa":1},{"author":[{"orcid":"0000-0001-9666-3543","first_name":"Areg","last_name":"Ghazaryan","full_name":"Ghazaryan, Areg","id":"4AF46FD6-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Alberto","id":"9d13b3cb-30a2-11eb-80dc-f772505e8660","last_name":"Cappellaro","full_name":"Cappellaro, Alberto","orcid":"0000-0001-6110-2359"},{"orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","last_name":"Lemeshko","first_name":"Mikhail"},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","last_name":"Volosniev"}],"title":"Dissipative dynamics of an impurity with spin-orbit coupling","file":[{"date_created":"2023-02-13T10:38:10Z","relation":"main_file","date_updated":"2023-02-13T10:38:10Z","access_level":"open_access","checksum":"6068b62874c0099628a108bb9c5c6bd2","file_id":"12546","creator":"dernst","file_name":"2023_PhysicalReviewResearch_Ghazaryan.pdf","success":1,"file_size":865150,"content_type":"application/pdf"}],"department":[{"_id":"MiLe"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"publication_status":"published","corr_author":"1","scopus_import":"1","article_number":"013029","has_accepted_license":"1","ec_funded":1,"oa_version":"Published Version","issue":"1","publication":"Physical Review Research","ddc":["530"],"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"}],"day":"20","project":[{"_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020","grant_number":"801770"}],"date_created":"2023-02-10T09:02:26Z","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","file_date_updated":"2023-02-13T10:38:10Z","date_published":"2023-01-20T00:00:00Z","oa":1,"article_processing_charge":"No","month":"01","volume":5,"citation":{"ista":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. 2023. Dissipative dynamics of an impurity with spin-orbit coupling. Physical Review Research. 5(1), 013029.","short":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, A. Volosniev, Physical Review Research 5 (2023).","chicago":"Ghazaryan, Areg, Alberto Cappellaro, Mikhail Lemeshko, and Artem Volosniev. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” <i>Physical Review Research</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevresearch.5.013029\">https://doi.org/10.1103/physrevresearch.5.013029</a>.","ama":"Ghazaryan A, Cappellaro A, Lemeshko M, Volosniev A. Dissipative dynamics of an impurity with spin-orbit coupling. <i>Physical Review Research</i>. 2023;5(1). doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.013029\">10.1103/physrevresearch.5.013029</a>","apa":"Ghazaryan, A., Cappellaro, A., Lemeshko, M., &#38; Volosniev, A. (2023). Dissipative dynamics of an impurity with spin-orbit coupling. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.5.013029\">https://doi.org/10.1103/physrevresearch.5.013029</a>","ieee":"A. Ghazaryan, A. Cappellaro, M. Lemeshko, and A. Volosniev, “Dissipative dynamics of an impurity with spin-orbit coupling,” <i>Physical Review Research</i>, vol. 5, no. 1. American Physical Society, 2023.","mla":"Ghazaryan, Areg, et al. “Dissipative Dynamics of an Impurity with Spin-Orbit Coupling.” <i>Physical Review Research</i>, vol. 5, no. 1, 013029, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevresearch.5.013029\">10.1103/physrevresearch.5.013029</a>."},"date_updated":"2025-04-14T07:48:54Z","status":"public","publisher":"American Physical Society","type":"journal_article","intvolume":"         5","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).","doi":"10.1103/physrevresearch.5.013029","_id":"12534","year":"2023","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"date_created":"2022-07-24T22:01:42Z","arxiv":1,"language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","file_date_updated":"2022-07-25T07:47:23Z","date_published":"2022-06-24T00:00:00Z","month":"06","volume":4,"article_processing_charge":"No","oa":1,"citation":{"chicago":"Ngampruetikorn, Vudtiwat, Vedant Sachdeva, Johanna Torrence, Jan Humplik, David J. Schwab, and Stephanie E. Palmer. “Inferring Couplings in Networks across Order-Disorder Phase Transitions.” <i>Physical Review Research</i>. American Physical Society, 2022. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.023240\">https://doi.org/10.1103/PhysRevResearch.4.023240</a>.","ama":"Ngampruetikorn V, Sachdeva V, Torrence J, Humplik J, Schwab DJ, Palmer SE. Inferring couplings in networks across order-disorder phase transitions. <i>Physical Review Research</i>. 2022;4(2). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.023240\">10.1103/PhysRevResearch.4.023240</a>","apa":"Ngampruetikorn, V., Sachdeva, V., Torrence, J., Humplik, J., Schwab, D. J., &#38; Palmer, S. E. (2022). Inferring couplings in networks across order-disorder phase transitions. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.023240\">https://doi.org/10.1103/PhysRevResearch.4.023240</a>","ieee":"V. Ngampruetikorn, V. Sachdeva, J. Torrence, J. Humplik, D. J. Schwab, and S. E. Palmer, “Inferring couplings in networks across order-disorder phase transitions,” <i>Physical Review Research</i>, vol. 4, no. 2. American Physical Society, 2022.","mla":"Ngampruetikorn, Vudtiwat, et al. “Inferring Couplings in Networks across Order-Disorder Phase Transitions.” <i>Physical Review Research</i>, vol. 4, no. 2, 023240, American Physical Society, 2022, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.023240\">10.1103/PhysRevResearch.4.023240</a>.","ista":"Ngampruetikorn V, Sachdeva V, Torrence J, Humplik J, Schwab DJ, Palmer SE. 2022. Inferring couplings in networks across order-disorder phase transitions. Physical Review Research. 4(2), 023240.","short":"V. Ngampruetikorn, V. Sachdeva, J. Torrence, J. Humplik, D.J. Schwab, S.E. Palmer, Physical Review Research 4 (2022)."},"publisher":"American Physical Society","status":"public","type":"journal_article","date_updated":"2025-03-06T14:09:21Z","intvolume":"         4","acknowledgement":"This work was supported in part by the Alfred P. Sloan Foundation, the Simons Foundation, the National Institutes of Health under Award No. R01EB026943, and the National Science Foundation, through the Center for the Physics of Biological Function (PHY-1734030).","doi":"10.1103/PhysRevResearch.4.023240","_id":"11638","pmid":1,"year":"2022","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"pmid":["37576946"],"arxiv":["2106.02349"]},"author":[{"full_name":"Ngampruetikorn, Vudtiwat","first_name":"Vudtiwat","last_name":"Ngampruetikorn"},{"last_name":"Sachdeva","full_name":"Sachdeva, Vedant","first_name":"Vedant"},{"first_name":"Johanna","full_name":"Torrence, Johanna","last_name":"Torrence"},{"first_name":"Jan","full_name":"Humplik, Jan","last_name":"Humplik","id":"2E9627A8-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Schwab","full_name":"Schwab, David J.","first_name":"David J."},{"full_name":"Palmer, Stephanie E.","first_name":"Stephanie E.","last_name":"Palmer"}],"title":"Inferring couplings in networks across order-disorder phase transitions","file":[{"file_size":1379683,"content_type":"application/pdf","date_updated":"2022-07-25T07:47:23Z","relation":"main_file","access_level":"open_access","date_created":"2022-07-25T07:47:23Z","file_id":"11644","checksum":"ed6fdc2a3a096df785fa5f7b17b716c6","creator":"dernst","success":1,"file_name":"2022_PhysicalReviewResearch_Ngampruetikorn.pdf"}],"department":[{"_id":"GaTk"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"publication_status":"published","scopus_import":"1","article_number":"023240","has_accepted_license":"1","oa_version":"Published Version","issue":"2","publication":"Physical Review Research","abstract":[{"lang":"eng","text":"Statistical inference is central to many scientific endeavors, yet how it works remains unresolved. Answering this requires a quantitative understanding of the intrinsic interplay between statistical models, inference methods, and the structure in the data. To this end, we characterize the efficacy of direct coupling analysis (DCA)—a highly successful method for analyzing amino acid sequence data—in inferring pairwise interactions from samples of ferromagnetic Ising models on random graphs. Our approach allows for physically motivated exploration of qualitatively distinct data regimes separated by phase transitions. We show that inference quality depends strongly on the nature of data-generating distributions: optimal accuracy occurs at an intermediate temperature where the detrimental effects from macroscopic order and thermal noise are minimal. Importantly our results indicate that DCA does not always outperform its local-statistics-based predecessors; while DCA excels at low temperatures, it becomes inferior to simple correlation thresholding at virtually all temperatures when data are limited. Our findings offer insights into the regime in which DCA operates so successfully, and more broadly, how inference interacts with the structure in the data."}],"ddc":["530"],"day":"24"},{"publication_status":"published","scopus_import":"1","article_number":"043177","has_accepted_license":"1","oa_version":"Published Version","issue":"4","publication":"Physical Review Research","abstract":[{"lang":"eng","text":"Quantum impurities exhibit fascinating many-body phenomena when the small interacting impurity changes the physics of a large noninteracting environment. The characterisation of such strongly correlated nonperturbative effects is particularly challenging due to the infinite size of the environment, and the inability of local correlators to capture the buildup of long-ranged entanglement in the system. Here, we harness an entanglement-based observable—the purity of the impurity—as a witness for the formation of strong correlations. We showcase the utility of our scheme by exactly solving the open Kondo box model in the small box limit, and thus describe all-electronic dot-cavity devices. Specifically, we conclusively characterize the metal-to-insulator phase transition in the system and identify how the (conducting) dot-lead Kondo singlet is quenched by an (insulating) intraimpurity singlet formation. Furthermore, we propose an experimentally feasible tomography protocol for the measurement of the purity, which motivates the observation of impurity physics through their entanglement build up."}],"day":"01","ddc":["530"],"author":[{"full_name":"Stocker, Lidia","first_name":"Lidia","last_name":"Stocker"},{"first_name":"Stefan","id":"dd622248-f6e0-11ea-865d-ce382a1c81a5","last_name":"Sack","full_name":"Sack, Stefan"},{"last_name":"Ferguson","full_name":"Ferguson, Michael S.","first_name":"Michael S."},{"first_name":"Oded","last_name":"Zilberberg","full_name":"Zilberberg, Oded"}],"title":"Entanglement-based observables for quantum impurities","file":[{"content_type":"application/pdf","file_size":2941167,"file_name":"2022_PhysicalReviewResearch_Stocker.pdf","success":1,"creator":"dernst","checksum":"556820cf6e4af77c8476e5b8f4114d1a","file_id":"12328","date_created":"2023-01-20T12:03:31Z","date_updated":"2023-01-20T12:03:31Z","access_level":"open_access","relation":"main_file"}],"department":[{"_id":"MaSe"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"date_updated":"2023-02-13T09:08:28Z","publisher":"American Physical Society","type":"journal_article","status":"public","intvolume":"         4","doi":"10.1103/PhysRevResearch.4.043177","acknowledgement":"We thank G. Blatter, T. Ihn, K. Ensslin, M. Goldstein, C. Carisch, and J. del Pino for illuminating discussions and acknowledge financial support from the Swiss National Science Foundation (SNSF) through Project No. 190078, and from the Deutsche Forschungsgemeinschaft (DFG) - Project No. 449653034. Our numerical implementations are based on the ITensors JULIA library [64].","_id":"12111","year":"2022","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2023-01-08T23:00:53Z","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","file_date_updated":"2023-01-20T12:03:31Z","date_published":"2022-12-01T00:00:00Z","oa":1,"volume":4,"month":"12","article_processing_charge":"No","citation":{"ama":"Stocker L, Sack S, Ferguson MS, Zilberberg O. Entanglement-based observables for quantum impurities. <i>Physical Review Research</i>. 2022;4(4). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.043177\">10.1103/PhysRevResearch.4.043177</a>","chicago":"Stocker, Lidia, Stefan Sack, Michael S. Ferguson, and Oded Zilberberg. “Entanglement-Based Observables for Quantum Impurities.” <i>Physical Review Research</i>. American Physical Society, 2022. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.043177\">https://doi.org/10.1103/PhysRevResearch.4.043177</a>.","apa":"Stocker, L., Sack, S., Ferguson, M. S., &#38; Zilberberg, O. (2022). Entanglement-based observables for quantum impurities. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.043177\">https://doi.org/10.1103/PhysRevResearch.4.043177</a>","mla":"Stocker, Lidia, et al. “Entanglement-Based Observables for Quantum Impurities.” <i>Physical Review Research</i>, vol. 4, no. 4, 043177, American Physical Society, 2022, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.043177\">10.1103/PhysRevResearch.4.043177</a>.","ieee":"L. Stocker, S. Sack, M. S. Ferguson, and O. Zilberberg, “Entanglement-based observables for quantum impurities,” <i>Physical Review Research</i>, vol. 4, no. 4. American Physical Society, 2022.","ista":"Stocker L, Sack S, Ferguson MS, Zilberberg O. 2022. Entanglement-based observables for quantum impurities. Physical Review Research. 4(4), 043177.","short":"L. Stocker, S. Sack, M.S. Ferguson, O. Zilberberg, Physical Review Research 4 (2022)."}},{"_id":"10652","year":"2022","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2024-10-09T21:01:26Z","type":"journal_article","status":"public","publisher":"American Physical Society","intvolume":"         4","acknowledgement":"O.H. is supported by Institute of Science and Technology Austria. The author thanks Jess Riedel for discussions.","doi":"10.1103/PhysRevResearch.4.013023","file_date_updated":"2022-01-24T11:12:44Z","date_published":"2022-01-10T00:00:00Z","oa":1,"month":"01","article_processing_charge":"Yes (via OA deal)","volume":4,"citation":{"ama":"Hosten O. Constraints on probing quantum coherence to infer gravitational entanglement. <i>Physical Review Research</i>. 2022;4(1). doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.013023\">10.1103/PhysRevResearch.4.013023</a>","chicago":"Hosten, Onur. “Constraints on Probing Quantum Coherence to Infer Gravitational Entanglement.” <i>Physical Review Research</i>. American Physical Society, 2022. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.013023\">https://doi.org/10.1103/PhysRevResearch.4.013023</a>.","mla":"Hosten, Onur. “Constraints on Probing Quantum Coherence to Infer Gravitational Entanglement.” <i>Physical Review Research</i>, vol. 4, no. 1, 013023, American Physical Society, 2022, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.013023\">10.1103/PhysRevResearch.4.013023</a>.","ieee":"O. Hosten, “Constraints on probing quantum coherence to infer gravitational entanglement,” <i>Physical Review Research</i>, vol. 4, no. 1. American Physical Society, 2022.","apa":"Hosten, O. (2022). Constraints on probing quantum coherence to infer gravitational entanglement. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.013023\">https://doi.org/10.1103/PhysRevResearch.4.013023</a>","short":"O. Hosten, Physical Review Research 4 (2022).","ista":"Hosten O. 2022. Constraints on probing quantum coherence to infer gravitational entanglement. Physical Review Research. 4(1), 013023."},"date_created":"2022-01-23T23:01:27Z","language":[{"iso":"eng"}],"publication_identifier":{"issn":["2643-1564"]},"quality_controlled":"1","oa_version":"Published Version","issue":"1","publication":"Physical Review Research","ddc":["530"],"abstract":[{"text":"Finding a feasible scheme for testing the quantum mechanical nature of the gravitational interaction has been attracting an increasing level of attention. Gravity mediated entanglement generation so far appears to be the key ingredient for a potential experiment. In a recent proposal [D. Carney et al., PRX Quantum 2, 030330 (2021)] combining an atom interferometer with a low-frequency mechanical oscillator, a coherence revival test is proposed for verifying this entanglement generation. With measurements performed only on the atoms, this protocol bypasses the need for correlation measurements. Here, we explore formulations of such a protocol, and specifically find that in the envisioned regime of operation with high thermal excitation, semiclassical models, where there is no concept of entanglement, also give the same experimental signatures. We elucidate in a fully quantum mechanical calculation that entanglement is not the source of the revivals in the relevant parameter regime. We argue that, in its current form, the suggested test is only relevant if the oscillator is nearly in a pure quantum state, and in this regime the effects are too small to be measurable. We further discuss potential open ends. The results highlight the importance and subtleties of explicitly considering how the quantum case differs from the classical expectations when testing for the quantum mechanical nature of a physical system.","lang":"eng"}],"day":"10","publication_status":"published","corr_author":"1","scopus_import":"1","article_number":"013023","has_accepted_license":"1","title":"Constraints on probing quantum coherence to infer gravitational entanglement","file":[{"checksum":"7254d267a0633ca5d63131d345e58686","file_id":"10660","creator":"cchlebak","relation":"main_file","access_level":"open_access","date_updated":"2022-01-24T11:12:44Z","date_created":"2022-01-24T11:12:44Z","success":1,"file_name":"2022_PhysRevResearch_Hosten.pdf","content_type":"application/pdf","file_size":236329}],"department":[{"_id":"OnHo"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"author":[{"full_name":"Hosten, Onur","last_name":"Hosten","id":"4C02D85E-F248-11E8-B48F-1D18A9856A87","first_name":"Onur","orcid":"0000-0002-2031-204X"}]},{"date_published":"2022-03-01T00:00:00Z","file_date_updated":"2022-03-14T08:38:49Z","citation":{"mla":"Maslov, Mikhail, et al. “Impurity with a Resonance in the Vicinity of the Fermi Energy.” <i>Physical Review Research</i>, vol. 4, 013160, American Physical Society, 2022, doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.013160\">10.1103/PhysRevResearch.4.013160</a>.","ieee":"M. Maslov, M. Lemeshko, and A. Volosniev, “Impurity with a resonance in the vicinity of the Fermi energy,” <i>Physical Review Research</i>, vol. 4. American Physical Society, 2022.","apa":"Maslov, M., Lemeshko, M., &#38; Volosniev, A. (2022). Impurity with a resonance in the vicinity of the Fermi energy. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.013160\">https://doi.org/10.1103/PhysRevResearch.4.013160</a>","chicago":"Maslov, Mikhail, Mikhail Lemeshko, and Artem Volosniev. “Impurity with a Resonance in the Vicinity of the Fermi Energy.” <i>Physical Review Research</i>. American Physical Society, 2022. <a href=\"https://doi.org/10.1103/PhysRevResearch.4.013160\">https://doi.org/10.1103/PhysRevResearch.4.013160</a>.","ama":"Maslov M, Lemeshko M, Volosniev A. Impurity with a resonance in the vicinity of the Fermi energy. <i>Physical Review Research</i>. 2022;4. doi:<a href=\"https://doi.org/10.1103/PhysRevResearch.4.013160\">10.1103/PhysRevResearch.4.013160</a>","short":"M. Maslov, M. Lemeshko, A. Volosniev, Physical Review Research 4 (2022).","ista":"Maslov M, Lemeshko M, Volosniev A. 2022. Impurity with a resonance in the vicinity of the Fermi energy. Physical Review Research. 4, 013160."},"volume":4,"article_processing_charge":"No","month":"03","oa":1,"date_created":"2022-03-13T23:01:46Z","arxiv":1,"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"year":"2022","_id":"10845","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","intvolume":"         4","publisher":"American Physical Society","type":"journal_article","status":"public","date_updated":"2026-04-07T11:52:53Z","doi":"10.1103/PhysRevResearch.4.013160","acknowledgement":"M.L. acknowledges support by the Austrian Science Fund (FWF), under Project No. P29902-N27, and by the European Research Council (ERC) starting Grant No. 801770 (ANGULON). A.G.V. acknowledges support by European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 754411.","title":"Impurity with a resonance in the vicinity of the Fermi energy","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"success":1,"file_name":"2022_PhysicalReviewResearch_Maslov.pdf","file_id":"10848","creator":"dernst","checksum":"62f64b3421a969656ebf52467fa7b6e8","date_created":"2022-03-14T08:38:49Z","access_level":"open_access","date_updated":"2022-03-14T08:38:49Z","relation":"main_file","content_type":"application/pdf","file_size":1258324}],"external_id":{"arxiv":["2111.13570"]},"author":[{"orcid":"0000-0003-4074-2570","full_name":"Maslov, Mikhail","first_name":"Mikhail","last_name":"Maslov","id":"2E65BB0E-F248-11E8-B48F-1D18A9856A87"},{"orcid":"0000-0002-6990-7802","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","first_name":"Mikhail"},{"full_name":"Volosniev, Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","last_name":"Volosniev","orcid":"0000-0003-0393-5525"}],"oa_version":"Published Version","ec_funded":1,"project":[{"grant_number":"P29902","name":"Quantum rotations in the presence of a many-body environment","call_identifier":"FWF","_id":"26031614-B435-11E9-9278-68D0E5697425"},{"grant_number":"801770","_id":"2688CF98-B435-11E9-9278-68D0E5697425","name":"Angulon: physics and applications of a new quasiparticle","call_identifier":"H2020"},{"grant_number":"754411","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","_id":"260C2330-B435-11E9-9278-68D0E5697425"}],"abstract":[{"text":"We study an impurity with a resonance level whose position coincides with the Fermi energy of the surrounding Fermi gas. An impurity causes a rapid variation of the scattering phase shift for fermions at the Fermi surface, introducing a new characteristic length scale into the problem. We investigate manifestations of this length scale in the self-energy of the impurity and in the density of the bath. Our calculations reveal a model-independent deformation of the density of the Fermi gas, which is determined by the width of the resonance. To provide a broader picture, we investigate time evolution of the density in quench dynamics, and study the behavior of the system at finite temperatures. Finally, we briefly discuss implications of our findings for the Fermi-polaron problem.","lang":"eng"}],"day":"01","ddc":["530"],"publication":"Physical Review Research","scopus_import":"1","publication_status":"published","corr_author":"1","related_material":{"record":[{"id":"19048","relation":"dissertation_contains","status":"public"}]},"has_accepted_license":"1","article_number":"013160"},{"publication_status":"published","extern":"1","scopus_import":"1","article_number":"023075","has_accepted_license":"1","oa_version":"Published Version","publication":"Physical Review Research","issue":"2","day":"27","abstract":[{"text":"Despite many efforts to rationalize the strongly correlated electronic ground states in doped Mott insulators, the nature of the doping-induced insulator-to-metal transition is still a subject under intensive investigation. Here, we probe the nanoscale electronic structure of the Mott insulator Sr₂IrO₄δ with low-temperature scanning tunneling microscopy and find an enhanced local density of states (LDOS) inside the Mott gap at the location of individual defects which we interpret as defects at apical oxygen sites. A chiral behavior in the topography for those defects has been observed. We also visualize the local enhanced conductance arising from the overlapping of defect states which induces finite LDOS inside of the Mott gap. By combining these findings with the typical spatial extension of isolated defects of about 2 nm, our results indicate that the insulator-to-metal transition in Sr₂IrO₄−δ could be percolative in nature.","lang":"eng"}],"ddc":["530"],"author":[{"full_name":"Sun, Zhixiang","last_name":"Sun","first_name":"Zhixiang"},{"last_name":"Guevara","full_name":"Guevara, Jose M.","first_name":"Jose M."},{"last_name":"Sykora","full_name":"Sykora, Steffen","first_name":"Steffen"},{"orcid":"0000-0003-0853-8182","id":"8275014E-6063-11E9-9B7F-6338E6697425","last_name":"Paerschke","first_name":"Ekaterina","full_name":"Paerschke, Ekaterina"},{"full_name":"Manna, Kaustuv","first_name":"Kaustuv","last_name":"Manna"},{"first_name":"Andrey","last_name":"Maljuk","full_name":"Maljuk, Andrey"},{"full_name":"Wurmehl, Sabine","last_name":"Wurmehl","first_name":"Sabine"},{"last_name":"van den Brink","full_name":"van den Brink, Jeroen","first_name":"Jeroen"},{"first_name":"Bernd","full_name":"Büchner, Bernd","last_name":"Büchner"},{"last_name":"Hess","full_name":"Hess, Christian","first_name":"Christian"}],"title":"Evidence for a percolative Mott insulator-metal transition in doped Sr₂IrO₄","file":[{"content_type":"application/pdf","file_size":4020901,"file_id":"12075","checksum":"73f1331b9716295849e87a7d3acd9323","creator":"dernst","date_created":"2022-09-09T07:23:40Z","date_updated":"2022-09-09T07:23:40Z","relation":"main_file","access_level":"open_access","file_name":"2021_PhysicalRevResearch_Sun.pdf","success":1}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"type":"journal_article","publisher":"American Physical Society","status":"public","date_updated":"2022-09-09T07:26:01Z","intvolume":"         3","doi":"10.1103/physrevresearch.3.023075","_id":"12071","year":"2021","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2022-09-08T15:01:16Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"file_date_updated":"2022-09-09T07:23:40Z","date_published":"2021-04-27T00:00:00Z","volume":3,"month":"04","article_processing_charge":"No","oa":1,"citation":{"short":"Z. Sun, J.M. Guevara, S. Sykora, E. Paerschke, K. Manna, A. Maljuk, S. Wurmehl, J. van den Brink, B. Büchner, C. Hess, Physical Review Research 3 (2021).","ista":"Sun Z, Guevara JM, Sykora S, Paerschke E, Manna K, Maljuk A, Wurmehl S, van den Brink J, Büchner B, Hess C. 2021. Evidence for a percolative Mott insulator-metal transition in doped Sr₂IrO₄. Physical Review Research. 3(2), 023075.","ieee":"Z. Sun <i>et al.</i>, “Evidence for a percolative Mott insulator-metal transition in doped Sr₂IrO₄,” <i>Physical Review Research</i>, vol. 3, no. 2. American Physical Society, 2021.","mla":"Sun, Zhixiang, et al. “Evidence for a Percolative Mott Insulator-Metal Transition in Doped Sr₂IrO₄.” <i>Physical Review Research</i>, vol. 3, no. 2, 023075, American Physical Society, 2021, doi:<a href=\"https://doi.org/10.1103/physrevresearch.3.023075\">10.1103/physrevresearch.3.023075</a>.","apa":"Sun, Z., Guevara, J. M., Sykora, S., Paerschke, E., Manna, K., Maljuk, A., … Hess, C. (2021). Evidence for a percolative Mott insulator-metal transition in doped Sr₂IrO₄. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.3.023075\">https://doi.org/10.1103/physrevresearch.3.023075</a>","ama":"Sun Z, Guevara JM, Sykora S, et al. Evidence for a percolative Mott insulator-metal transition in doped Sr₂IrO₄. <i>Physical Review Research</i>. 2021;3(2). doi:<a href=\"https://doi.org/10.1103/physrevresearch.3.023075\">10.1103/physrevresearch.3.023075</a>","chicago":"Sun, Zhixiang, Jose M. Guevara, Steffen Sykora, Ekaterina Paerschke, Kaustuv Manna, Andrey Maljuk, Sabine Wurmehl, Jeroen van den Brink, Bernd Büchner, and Christian Hess. “Evidence for a Percolative Mott Insulator-Metal Transition in Doped Sr₂IrO₄.” <i>Physical Review Research</i>. American Physical Society, 2021. <a href=\"https://doi.org/10.1103/physrevresearch.3.023075\">https://doi.org/10.1103/physrevresearch.3.023075</a>."}},{"ec_funded":1,"oa_version":"Published Version","publication":"Physical Review Research","issue":"2","project":[{"_id":"26A151DA-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Majorana bound states in Ge/SiGe heterostructures","grant_number":"844511"},{"grant_number":"862046","_id":"237E5020-32DE-11EA-91FC-C7463DDC885E","call_identifier":"H2020","name":"TOPOLOGICALLY PROTECTED AND SCALABLE QUANTUM BITS"}],"ddc":["620"],"abstract":[{"lang":"eng","text":"Hole gases in planar germanium can have high mobilities in combination with strong spin-orbit interaction and electrically tunable g factors, and are therefore emerging as a promising platform for creating hybrid superconductor-semiconductor devices. A key challenge towards hybrid Ge-based quantum technologies is the design of high-quality interfaces and superconducting contacts that are robust against magnetic fields. In this work, by combining the assets of aluminum, which provides good contact to the Ge, and niobium, which has a significant superconducting gap, we demonstrate highly transparent low-disordered JoFETs with relatively large ICRN products that are capable of withstanding high magnetic fields. We furthermore demonstrate the ability of phase-biasing individual JoFETs, opening up an avenue to explore topological superconductivity in planar Ge. The persistence of superconductivity in the reported hybrid devices beyond 1.8 T paves the way towards integrating spin qubits and proximity-induced superconductivity on the same chip."}],"day":"15","publication_status":"published","corr_author":"1","scopus_import":"1","article_number":"L022005","related_material":{"record":[{"id":"8834","relation":"research_data","status":"public"},{"relation":"earlier_version","status":"public","id":"8831"}]},"has_accepted_license":"1","title":"Enhancement of proximity-induced superconductivity in a planar Ge hole gas","file":[{"file_size":1917512,"content_type":"application/pdf","file_name":"2021_PhysRevResearch_Aggarwal.pdf","success":1,"date_created":"2021-12-17T08:12:37Z","date_updated":"2021-12-17T08:12:37Z","access_level":"open_access","relation":"main_file","checksum":"60a1bc9c9b616b1b155044bb8cfc6484","creator":"cchlebak","file_id":"10561"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"GeKa"}],"external_id":{"arxiv":["2012.00322"]},"author":[{"orcid":"0000-0001-9985-9293","full_name":"Aggarwal, Kushagra","id":"b22ab905-3539-11eb-84c3-fc159dcd79cb","last_name":"Aggarwal","first_name":"Kushagra"},{"id":"340F461A-F248-11E8-B48F-1D18A9856A87","last_name":"Hofmann","first_name":"Andrea C","full_name":"Hofmann, Andrea C"},{"orcid":"0000-0002-7197-4801","first_name":"Daniel","full_name":"Jirovec, Daniel","id":"4C473F58-F248-11E8-B48F-1D18A9856A87","last_name":"Jirovec"},{"first_name":"Ivan","last_name":"Prieto Gonzalez","id":"2A307FE2-F248-11E8-B48F-1D18A9856A87","full_name":"Prieto Gonzalez, Ivan","orcid":"0000-0002-7370-5357"},{"last_name":"Sammak","full_name":"Sammak, Amir","first_name":"Amir"},{"last_name":"Botifoll","first_name":"Marc","full_name":"Botifoll, Marc"},{"last_name":"Martí-Sánchez","full_name":"Martí-Sánchez, Sara","first_name":"Sara"},{"last_name":"Veldhorst","first_name":"Menno","full_name":"Veldhorst, Menno"},{"full_name":"Arbiol, Jordi","first_name":"Jordi","last_name":"Arbiol"},{"full_name":"Scappucci, Giordano","last_name":"Scappucci","first_name":"Giordano"},{"first_name":"Jeroen","last_name":"Danon","full_name":"Danon, Jeroen"},{"orcid":"0000-0001-8342-202X","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87","last_name":"Katsaros","full_name":"Katsaros, Georgios"}],"acknowledged_ssus":[{"_id":"NanoFab"},{"_id":"M-Shop"}],"_id":"10559","year":"2021","article_type":"original","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","keyword":["general engineering"],"publisher":"American Physical Society","type":"journal_article","status":"public","date_updated":"2025-04-15T08:38:16Z","intvolume":"         3","doi":"10.1103/physrevresearch.3.l022005","acknowledgement":"This research and related results were made possible with the support of the NOMIS Foundation. This research was supported by the Scientific Service Units of IST Austria through resources provided by the MIBA Machine Shop and the nanofabrication facility, the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant agreement No. 844511 Grant Agreement No. 862046. ICN2 acknowledge funding from Generalitat de Catalunya 2017 SGR 327. ICN2 is supported by the Severo Ochoa program from Spanish MINECO (Grant No. SEV-2017-0706) and is funded by the CERCA Programme/Generalitat de Catalunya. Part of the present work has been performed in the framework of Universitat Autnoma de Barcelona Materials Science PhD program. The HAADF-STEM microscopy was conducted in the Laboratorio de Microscopias Avanzadas at Instituto de Nanociencia de Aragon-Universidad de Zaragoza. Authors acknowledge the LMA-INA for offering access to their instruments and expertise. We acknowledge support from CSIC Research Platform on Quantum Technologies PTI-001. This project has received funding from the European Union's Horizon 2020 research and innovation programme under Grant Agreement No. 823717 ESTEEM3. M.B. acknowledges support from SUR Generalitat de Catalunya and the EU Social Fund; project ref. 2020 FI 00103. G.S. and M.V. acknowledge support through a projectruimte grant associated with the Netherlands Organization of Scientific Research (NWO). J.D. acknowledges support through FRIPRO-project 274853, which is funded by the Research Council of Norway.","file_date_updated":"2021-12-17T08:12:37Z","date_published":"2021-04-15T00:00:00Z","month":"04","volume":3,"article_processing_charge":"No","oa":1,"citation":{"ama":"Aggarwal K, Hofmann AC, Jirovec D, et al. Enhancement of proximity-induced superconductivity in a planar Ge hole gas. <i>Physical Review Research</i>. 2021;3(2). doi:<a href=\"https://doi.org/10.1103/physrevresearch.3.l022005\">10.1103/physrevresearch.3.l022005</a>","chicago":"Aggarwal, Kushagra, Andrea C Hofmann, Daniel Jirovec, Ivan Prieto Gonzalez, Amir Sammak, Marc Botifoll, Sara Martí-Sánchez, et al. “Enhancement of Proximity-Induced Superconductivity in a Planar Ge Hole Gas.” <i>Physical Review Research</i>. American Physical Society, 2021. <a href=\"https://doi.org/10.1103/physrevresearch.3.l022005\">https://doi.org/10.1103/physrevresearch.3.l022005</a>.","ieee":"K. Aggarwal <i>et al.</i>, “Enhancement of proximity-induced superconductivity in a planar Ge hole gas,” <i>Physical Review Research</i>, vol. 3, no. 2. American Physical Society, 2021.","mla":"Aggarwal, Kushagra, et al. “Enhancement of Proximity-Induced Superconductivity in a Planar Ge Hole Gas.” <i>Physical Review Research</i>, vol. 3, no. 2, L022005, American Physical Society, 2021, doi:<a href=\"https://doi.org/10.1103/physrevresearch.3.l022005\">10.1103/physrevresearch.3.l022005</a>.","apa":"Aggarwal, K., Hofmann, A. C., Jirovec, D., Prieto Gonzalez, I., Sammak, A., Botifoll, M., … Katsaros, G. (2021). Enhancement of proximity-induced superconductivity in a planar Ge hole gas. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.3.l022005\">https://doi.org/10.1103/physrevresearch.3.l022005</a>","short":"K. Aggarwal, A.C. Hofmann, D. Jirovec, I. Prieto Gonzalez, A. Sammak, M. Botifoll, S. Martí-Sánchez, M. Veldhorst, J. Arbiol, G. Scappucci, J. Danon, G. Katsaros, Physical Review Research 3 (2021).","ista":"Aggarwal K, Hofmann AC, Jirovec D, Prieto Gonzalez I, Sammak A, Botifoll M, Martí-Sánchez S, Veldhorst M, Arbiol J, Scappucci G, Danon J, Katsaros G. 2021. Enhancement of proximity-induced superconductivity in a planar Ge hole gas. Physical Review Research. 3(2), L022005."},"date_created":"2021-12-16T18:50:57Z","arxiv":1,"language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]}},{"has_accepted_license":"1","article_number":"023154 ","scopus_import":"1","publication_status":"published","abstract":[{"text":"We explore the time evolution of two impurities in a trapped one-dimensional Bose gas that follows a change of the boson-impurity interaction. We study the induced impurity-impurity interactions and their effect on the quench dynamics. In particular, we report on the size of the impurity cloud, the impurity-impurity entanglement, and the impurity-impurity correlation function. The presented numerical simulations are based upon the variational multilayer multiconfiguration time-dependent Hartree method for bosons. To analyze and quantify induced impurity-impurity correlations, we employ an effective two-body Hamiltonian with a contact interaction. We show that the effective model consistent with the mean-field attraction of two heavy impurities explains qualitatively our results for weak interactions. Our findings suggest that the quench dynamics in cold-atom systems can be a tool for studying impurity-impurity correlations.","lang":"eng"}],"ddc":["530"],"day":"11","project":[{"_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020","grant_number":"754411"}],"publication":"Physical Review Research","oa_version":"Published Version","ec_funded":1,"author":[{"first_name":"S. I.","last_name":"Mistakidis","full_name":"Mistakidis, S. I."},{"orcid":"0000-0003-0393-5525","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","first_name":"Artem","full_name":"Volosniev, Artem","last_name":"Volosniev"},{"full_name":"Schmelcher, P.","first_name":"P.","last_name":"Schmelcher"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"content_type":"application/pdf","file_size":1741098,"file_name":"2020_PhysRevResearch_Mistakidis.pdf","checksum":"e1c362fe094d6b246b3cd4a49722e78b","file_id":"7926","creator":"dernst","access_level":"open_access","relation":"main_file","date_updated":"2020-07-14T12:48:05Z","date_created":"2020-06-04T13:51:59Z"}],"title":"Induced correlations between impurities in a one-dimensional quenched Bose gas","doi":"10.1103/physrevresearch.2.023154","intvolume":"         2","date_updated":"2024-10-21T06:02:23Z","type":"journal_article","publisher":"American Physical Society","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","year":"2020","_id":"7919","quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"date_created":"2020-06-03T11:30:10Z","citation":{"ieee":"S. I. Mistakidis, A. Volosniev, and P. Schmelcher, “Induced correlations between impurities in a one-dimensional quenched Bose gas,” <i>Physical Review Research</i>, vol. 2. American Physical Society, 2020.","mla":"Mistakidis, S. I., et al. “Induced Correlations between Impurities in a One-Dimensional Quenched Bose Gas.” <i>Physical Review Research</i>, vol. 2, 023154, American Physical Society, 2020, doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.023154\">10.1103/physrevresearch.2.023154</a>.","apa":"Mistakidis, S. I., Volosniev, A., &#38; Schmelcher, P. (2020). Induced correlations between impurities in a one-dimensional quenched Bose gas. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.2.023154\">https://doi.org/10.1103/physrevresearch.2.023154</a>","chicago":"Mistakidis, S. I., Artem Volosniev, and P. Schmelcher. “Induced Correlations between Impurities in a One-Dimensional Quenched Bose Gas.” <i>Physical Review Research</i>. American Physical Society, 2020. <a href=\"https://doi.org/10.1103/physrevresearch.2.023154\">https://doi.org/10.1103/physrevresearch.2.023154</a>.","ama":"Mistakidis SI, Volosniev A, Schmelcher P. Induced correlations between impurities in a one-dimensional quenched Bose gas. <i>Physical Review Research</i>. 2020;2. doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.023154\">10.1103/physrevresearch.2.023154</a>","short":"S.I. Mistakidis, A. Volosniev, P. Schmelcher, Physical Review Research 2 (2020).","ista":"Mistakidis SI, Volosniev A, Schmelcher P. 2020. Induced correlations between impurities in a one-dimensional quenched Bose gas. Physical Review Research. 2, 023154."},"oa":1,"month":"05","volume":2,"article_processing_charge":"No","date_published":"2020-05-11T00:00:00Z","file_date_updated":"2020-07-14T12:48:05Z"},{"title":"Stabilizing two-dimensional quantum scars by deformation and synchronization","file":[{"file_size":2066011,"content_type":"application/pdf","date_created":"2020-06-29T14:41:27Z","access_level":"open_access","date_updated":"2020-07-14T12:48:08Z","relation":"main_file","checksum":"e6959dc8220f14a008d1933858795e6d","file_id":"8050","creator":"dernst","file_name":"2020_PhysicalReviewResearch_Michailidis.pdf"}],"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MaSe"}],"author":[{"orcid":"0000-0002-8443-1064","last_name":"Michailidis","full_name":"Michailidis, Alexios","id":"36EBAD38-F248-11E8-B48F-1D18A9856A87","first_name":"Alexios"},{"first_name":"C. J.","full_name":"Turner, C. J.","last_name":"Turner"},{"last_name":"Papić","first_name":"Z.","full_name":"Papić, Z."},{"first_name":"D. A.","full_name":"Abanin, D. A.","last_name":"Abanin"},{"orcid":"0000-0002-2399-5827","full_name":"Serbyn, Maksym","last_name":"Serbyn","first_name":"Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87"}],"ec_funded":1,"oa_version":"Published Version","issue":"2","publication":"Physical Review Research","day":"22","abstract":[{"lang":"eng","text":"Relaxation to a thermal state is the inevitable fate of nonequilibrium interacting quantum systems without special conservation laws. While thermalization in one-dimensional systems can often be suppressed by integrability mechanisms, in two spatial dimensions thermalization is expected to be far more effective due to the increased phase space. In this work we propose a general framework for escaping or delaying the emergence of the thermal state in two-dimensional arrays of Rydberg atoms via the mechanism of quantum scars, i.e., initial states that fail to thermalize. The suppression of thermalization is achieved in two complementary ways: by adding local perturbations or by adjusting the driving Rabi frequency according to the local connectivity of the lattice. We demonstrate that these mechanisms allow us to realize robust quantum scars in various two-dimensional lattices, including decorated lattices with nonconstant connectivity. In particular, we show that a small decrease of the Rabi frequency at the corners of the lattice is crucial for mitigating the strong boundary effects in two-dimensional systems. Our results identify synchronization as an important tool for future experiments on two-dimensional quantum scars."}],"ddc":["530"],"project":[{"grant_number":"850899","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E","name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","call_identifier":"H2020"}],"publication_status":"published","scopus_import":"1","article_number":"022065","has_accepted_license":"1","file_date_updated":"2020-07-14T12:48:08Z","date_published":"2020-06-22T00:00:00Z","oa":1,"month":"06","volume":2,"article_processing_charge":"No","citation":{"apa":"Michailidis, A., Turner, C. J., Papić, Z., Abanin, D. A., &#38; Serbyn, M. (2020). Stabilizing two-dimensional quantum scars by deformation and synchronization. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.2.022065\">https://doi.org/10.1103/physrevresearch.2.022065</a>","mla":"Michailidis, Alexios, et al. “Stabilizing Two-Dimensional Quantum Scars by Deformation and Synchronization.” <i>Physical Review Research</i>, vol. 2, no. 2, 022065, American Physical Society, 2020, doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.022065\">10.1103/physrevresearch.2.022065</a>.","ieee":"A. Michailidis, C. J. Turner, Z. Papić, D. A. Abanin, and M. Serbyn, “Stabilizing two-dimensional quantum scars by deformation and synchronization,” <i>Physical Review Research</i>, vol. 2, no. 2. American Physical Society, 2020.","chicago":"Michailidis, Alexios, C. J. Turner, Z. Papić, D. A. Abanin, and Maksym Serbyn. “Stabilizing Two-Dimensional Quantum Scars by Deformation and Synchronization.” <i>Physical Review Research</i>. American Physical Society, 2020. <a href=\"https://doi.org/10.1103/physrevresearch.2.022065\">https://doi.org/10.1103/physrevresearch.2.022065</a>.","ama":"Michailidis A, Turner CJ, Papić Z, Abanin DA, Serbyn M. Stabilizing two-dimensional quantum scars by deformation and synchronization. <i>Physical Review Research</i>. 2020;2(2). doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.022065\">10.1103/physrevresearch.2.022065</a>","ista":"Michailidis A, Turner CJ, Papić Z, Abanin DA, Serbyn M. 2020. Stabilizing two-dimensional quantum scars by deformation and synchronization. Physical Review Research. 2(2), 022065.","short":"A. Michailidis, C.J. Turner, Z. Papić, D.A. Abanin, M. Serbyn, Physical Review Research 2 (2020)."},"date_created":"2020-06-23T12:00:19Z","language":[{"iso":"eng"}],"quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"_id":"8011","year":"2020","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2024-10-21T06:02:23Z","type":"journal_article","publisher":"American Physical Society","status":"public","intvolume":"         2","doi":"10.1103/physrevresearch.2.022065"},{"title":"In-medium bound states of two bosonic impurities in a one-dimensional Fermi gas","tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"department":[{"_id":"MiLe"}],"file":[{"file_name":"2019_PhysRevResearch_Huber.pdf","checksum":"382eb67e62a77052a23887332d363f96","creator":"dernst","file_id":"7193","access_level":"open_access","date_updated":"2020-07-14T12:47:52Z","relation":"main_file","date_created":"2019-12-18T07:13:14Z","content_type":"application/pdf","file_size":1370022}],"external_id":{"arxiv":["1908.02483"]},"author":[{"full_name":"Huber, D.","first_name":"D.","last_name":"Huber"},{"last_name":"Hammer","full_name":"Hammer, H.-W.","first_name":"H.-W."},{"orcid":"0000-0003-0393-5525","full_name":"Volosniev, Artem","first_name":"Artem","id":"37D278BC-F248-11E8-B48F-1D18A9856A87","last_name":"Volosniev"}],"oa_version":"Published Version","ec_funded":1,"ddc":["530"],"day":"16","abstract":[{"lang":"eng","text":"We investigate the ground-state energy of a one-dimensional Fermi gas with two bosonic impurities. We consider spinless fermions with no fermion-fermion interactions. The fermion-impurity and impurity-impurity interactions are modeled with Dirac delta functions. First, we study the case where impurity and fermion have equal masses, and the impurity-impurity two-body interaction is identical to the fermion-impurity interaction, such that the system is solvable with the Bethe ansatz. For attractive interactions, we find that the energy of the impurity-impurity subsystem is below the energy of the bound state that exists without the Fermi gas. We interpret this as a manifestation of attractive boson-boson interactions induced by the fermionic medium, and refer to the impurity-impurity subsystem as an in-medium bound state. For repulsive interactions, we find no in-medium bound states. Second, we construct an effective model to describe these interactions, and compare its predictions to the exact solution. We use this effective model to study nonintegrable systems with unequal masses and/or potentials. We discuss parameter regimes for which impurity-impurity attraction induced by the Fermi gas can lead to the formation of in-medium bound states made of bosons that repel each other in the absence of the Fermi gas."}],"project":[{"call_identifier":"H2020","name":"ISTplus - Postdoctoral Fellowships","_id":"260C2330-B435-11E9-9278-68D0E5697425","grant_number":"754411"}],"issue":"3","publication":"Physical Review Research","scopus_import":"1","publication_status":"published","corr_author":"1","has_accepted_license":"1","article_number":"033177","date_published":"2019-12-16T00:00:00Z","file_date_updated":"2020-07-14T12:47:52Z","citation":{"ista":"Huber D, Hammer H-W, Volosniev A. 2019. In-medium bound states of two bosonic impurities in a one-dimensional Fermi gas. Physical Review Research. 1(3), 033177.","short":"D. Huber, H.-W. Hammer, A. Volosniev, Physical Review Research 1 (2019).","apa":"Huber, D., Hammer, H.-W., &#38; Volosniev, A. (2019). In-medium bound states of two bosonic impurities in a one-dimensional Fermi gas. <i>Physical Review Research</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevresearch.1.033177\">https://doi.org/10.1103/physrevresearch.1.033177</a>","mla":"Huber, D., et al. “In-Medium Bound States of Two Bosonic Impurities in a One-Dimensional Fermi Gas.” <i>Physical Review Research</i>, vol. 1, no. 3, 033177, American Physical Society, 2019, doi:<a href=\"https://doi.org/10.1103/physrevresearch.1.033177\">10.1103/physrevresearch.1.033177</a>.","ieee":"D. Huber, H.-W. Hammer, and A. Volosniev, “In-medium bound states of two bosonic impurities in a one-dimensional Fermi gas,” <i>Physical Review Research</i>, vol. 1, no. 3. American Physical Society, 2019.","ama":"Huber D, Hammer H-W, Volosniev A. In-medium bound states of two bosonic impurities in a one-dimensional Fermi gas. <i>Physical Review Research</i>. 2019;1(3). doi:<a href=\"https://doi.org/10.1103/physrevresearch.1.033177\">10.1103/physrevresearch.1.033177</a>","chicago":"Huber, D., H.-W. Hammer, and Artem Volosniev. “In-Medium Bound States of Two Bosonic Impurities in a One-Dimensional Fermi Gas.” <i>Physical Review Research</i>. American Physical Society, 2019. <a href=\"https://doi.org/10.1103/physrevresearch.1.033177\">https://doi.org/10.1103/physrevresearch.1.033177</a>."},"oa":1,"volume":1,"article_processing_charge":"No","month":"12","arxiv":1,"date_created":"2019-12-17T13:03:41Z","quality_controlled":"1","publication_identifier":{"issn":["2643-1564"]},"language":[{"iso":"eng"}],"year":"2019","_id":"7190","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","article_type":"original","intvolume":"         1","date_updated":"2025-04-14T07:44:06Z","publisher":"American Physical Society","type":"journal_article","status":"public","doi":"10.1103/physrevresearch.1.033177"}]