[{"_id":"19623","author":[{"last_name":"Desaules","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","full_name":"Desaules, Jean-Yves Marc","first_name":"Jean-Yves Marc","orcid":"0000-0002-3749-6375"}],"ddc":["530"],"project":[{"grant_number":"101034413","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"},{"name":"Non-Ergodic Quantum Matter: Universality, Dynamics and Control","call_identifier":"H2020","grant_number":"850899","_id":"23841C26-32DE-11EA-91FC-C7463DDC885E"}],"publisher":"Institute of Science and Technology Austria","year":"2025","date_published":"2025-04-24T00:00:00Z","article_processing_charge":"No","date_created":"2025-04-24T19:58:46Z","abstract":[{"lang":"eng","text":"Persistent revivals recently observed in Rydberg atom simulators have challenged our understanding of thermalization and attracted much interest to the concept of quantum many-body scars (QMBSs). QMBSs are non-thermal highly excited eigenstates that coexist with typical eigenstates in the spectrum of many-body Hamiltonians, and have since been reported in multiple theoretical models, including the so-called PXP model, approximately realized by Rydberg simulators. At the same time, questions of how common QMBSs are and in what models they are physically realized remain open. In this Letter, we demonstrate that QMBSs exist in a broader family of models that includes and generalizes PXP to longer-range constraints and states with different periodicity. We show that in each model, multiple QMBS families can be found. Each of them relies on a different approximate 𝔰𝔲⁡(2) algebra, leading to oscillatory dynamics in all cases. However, in contrast to the PXP model, their observation requires launching dynamics from weakly entangled initial states rather than from a product state. QMBSs reported here may be experimentally probed using Rydberg atom simulator in the regime of longer-range Rydberg blockades."}],"type":"research_data","date_updated":"2026-06-10T08:40:52Z","file_date_updated":"2025-05-05T07:14:17Z","license":"https://creativecommons.org/licenses/by-nc/4.0/","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","title":"Research Data for \"Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators\"","has_accepted_license":"1","oa":1,"keyword":["quantum many-body scars","non-equilibrium physics","Rydberg atoms"],"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"file":[{"success":1,"access_level":"open_access","content_type":"application/zip","relation":"main_file","checksum":"d073314c4dc95d93feaadbff188ce4a1","file_id":"19646","date_created":"2025-05-05T07:14:17Z","file_name":"Data+Code.zip","date_updated":"2025-05-05T07:14:17Z","file_size":583478621,"creator":"jdesaule"},{"access_level":"open_access","success":1,"checksum":"d386a2364fb1147ef6dad30ad029c080","relation":"main_file","content_type":"text/plain","file_name":"readme.txt","file_id":"19647","date_created":"2025-05-05T07:13:46Z","creator":"jdesaule","file_size":15856,"date_updated":"2025-05-05T07:13:46Z"}],"citation":{"ieee":"J.-Y. M. Desaules, “Research Data for ‘Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators.’” Institute of Science and Technology Austria, 2025.","ama":"Desaules J-YM. Research Data for “Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators.” 2025. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:19623\">10.15479/AT:ISTA:19623</a>","apa":"Desaules, J.-Y. M. (2025). Research Data for “Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators.” Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:19623\">https://doi.org/10.15479/AT:ISTA:19623</a>","short":"J.-Y.M. Desaules, (2025).","chicago":"Desaules, Jean-Yves Marc. “Research Data for ‘Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators.’” Institute of Science and Technology Austria, 2025. <a href=\"https://doi.org/10.15479/AT:ISTA:19623\">https://doi.org/10.15479/AT:ISTA:19623</a>.","mla":"Desaules, Jean-Yves Marc. <i>Research Data for “Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators.”</i> Institute of Science and Technology Austria, 2025, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:19623\">10.15479/AT:ISTA:19623</a>.","ista":"Desaules J-YM. 2025. Research Data for ‘Quantum Many-Body Scars beyond the PXP Model in Rydberg Simulators’, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:19623\">10.15479/AT:ISTA:19623</a>."},"status":"public","acknowledgement":"The authors are grateful to Zlatko Papić, Dolev Bluvstein, Nishad Maskara, Marcello Dalmonte, Thomas Iadecola, and Johannes Feldmeier for insightful discussions. A. K., M. L., and M. S. acknowledge support by the European Research Council under the European Union’s Horizon 2020 research and innovation program (Grant Agreement No. 850899). J.-Y. D. acknowledges funding from the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie Grant Agreement No. 101034413.","department":[{"_id":"MaSe"}],"ec_funded":1,"day":"24","doi":"10.15479/AT:ISTA:19623","related_material":{"record":[{"id":"19664","relation":"used_in_publication","status":"public"}]},"month":"04","corr_author":"1","oa_version":"Published Version","contributor":[{"first_name":"Aron","contributor_type":"researcher","last_name":"Kerschbaumer","id":"ade85a9c-3200-11ee-973b-91c1eb240410"},{"first_name":"Marko","last_name":"Ljubotina","contributor_type":"researcher"},{"last_name":"Serbyn","contributor_type":"researcher","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-2399-5827","first_name":"Maksym"},{"first_name":"Jean-Yves Marc","orcid":"0000-0002-3749-6375","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","contributor_type":"researcher","last_name":"Desaules"}],"acknowledged_ssus":[{"_id":"ScienComp"}]},{"abstract":[{"lang":"eng","text":"Confinement is a prominent phenomenon in condensed matter and high-energy physics that has recently become the focus of quantum-simulation experiments of lattice gauge theories (LGTs). As such, a theoretical understanding of the effect of confinement on LGT dynamics is not only of fundamental importance, but can lend itself to upcoming experiments. Here, we show how confinement in a Z2 LGT can be locally avoided by proximity to a resonance between the fermion mass and the electric field strength. Furthermore, we show that this local deconfinement can become global for certain initial conditions, where information transport occurs over the entire chain. In addition, we show how this can lead to strong quantum many-body scarring starting in different initial states. Our findings provide deeper insights into the nature of confinement in Z2 LGTs and can be tested on current and near-term quantum devices."}],"date_created":"2025-06-04T14:30:22Z","file_date_updated":"2025-06-04T14:26:29Z","date_updated":"2025-09-30T14:34:42Z","type":"research_data","OA_place":"repository","OA_type":"green","title":"Research Data for \"Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory\"","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","keyword":["lattice gauge theories","quantum many-body scars","deconfinement"],"has_accepted_license":"1","oa":1,"status":"public","file":[{"date_updated":"2025-06-04T14:26:29Z","creator":"jdesaule","file_size":31946898,"date_created":"2025-06-04T14:26:29Z","file_id":"19792","file_name":"Data+Code.zip","content_type":"application/zip","checksum":"a613d73ee05f72a48ae9c97693bdd690","relation":"main_file","access_level":"open_access","success":1},{"content_type":"text/plain","relation":"other","checksum":"7df1549ce5e2f293d142ecf5e5b89489","access_level":"open_access","date_updated":"2025-06-04T14:26:29Z","file_size":13071,"creator":"jdesaule","file_id":"19793","date_created":"2025-06-04T14:26:29Z","file_name":"readme.txt"}],"citation":{"mla":"Desaules, Jean-Yves Marc. <i>Research Data for “Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory.”</i> Institute of Science and Technology Austria, 2025, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:19791\">10.15479/AT:ISTA:19791</a>.","short":"J.-Y.M. Desaules, (2025).","chicago":"Desaules, Jean-Yves Marc. “Research Data for ‘Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory.’” Institute of Science and Technology Austria, 2025. <a href=\"https://doi.org/10.15479/AT:ISTA:19791\">https://doi.org/10.15479/AT:ISTA:19791</a>.","ista":"Desaules J-YM. 2025. Research Data for ‘Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory’, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:19791\">10.15479/AT:ISTA:19791</a>.","ieee":"J.-Y. M. Desaules, “Research Data for ‘Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory.’” Institute of Science and Technology Austria, 2025.","apa":"Desaules, J.-Y. M. (2025). Research Data for “Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory.” Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:19791\">https://doi.org/10.15479/AT:ISTA:19791</a>","ama":"Desaules J-YM. Research Data for “Mass-Assisted Local Deconfinement in a Confined Z2 Lattice Gauge Theory.” 2025. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:19791\">10.15479/AT:ISTA:19791</a>"},"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"acknowledgement":"The authors are grateful to Fiona Burnell, Gaurav Gyawali, Zlatko Papi´c, Elliot Rosenberg, Pedram Roushan, and Michael Schecter for insightful discussions. J.-Y.D. acknowledges funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sk lodowska-Curie Grant Agreement No. 101034413. T.I. Acknowledges support from the National Science Foundation under Grant No. DMR-2143635. J.C.H. acknowledges support from the Emmy Noether Programme of the German Research Foundation (DFG) under grant no. HA 8206/1-1.","corr_author":"1","month":"06","related_material":{"link":[{"relation":"preprint","url":"https://arxiv.org/abs/2404.11645"}],"record":[{"status":"public","relation":"used_in_publication","id":"20327"}]},"ec_funded":1,"day":"04","doi":"10.15479/AT:ISTA:19791","department":[{"_id":"MaSe"}],"contributor":[{"first_name":"Jean-Yves Marc","orcid":"0000-0002-3749-6375","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","contributor_type":"researcher","last_name":"Desaules"},{"last_name":"Iadecola","contributor_type":"researcher","first_name":"Thomas"},{"first_name":"Jad","contributor_type":"researcher","last_name":"Halimeh"}],"oa_version":"Preprint","_id":"19791","author":[{"full_name":"Desaules, Jean-Yves Marc","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","last_name":"Desaules","orcid":"0000-0002-3749-6375","first_name":"Jean-Yves Marc"}],"publisher":"Institute of Science and Technology Austria","project":[{"grant_number":"101034413","name":"IST-BRIDGE: International postdoctoral program","call_identifier":"H2020","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"ddc":["530"],"year":"2025","date_published":"2025-06-04T00:00:00Z","article_processing_charge":"No"},{"keyword":["quantum many-body scars","non-equilibrium physics","non-Hermitian physics"],"author":[{"first_name":"Jean-Yves Marc","orcid":"0000-0002-3749-6375","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","full_name":"Desaules, Jean-Yves Marc","last_name":"Desaules"}],"oa":1,"has_accepted_license":"1","title":"Data for \"Enhanced many-body quantum scars from the non-Hermitian Fock skin effect\"","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","_id":"17471","file_date_updated":"2024-08-30T13:19:57Z","type":"research_data","date_updated":"2026-06-10T07:52:53Z","abstract":[{"text":"Mechanisms for suppressing thermalization in disorder-free many-body systems, such as Hilbert space fragmentation and quantum many-body scars, have recently attracted much interest in foundations of quantum statistical physics and potential quantum information processing applications. However,  their sensitivity to realistic effects such as finite temperature remains largely unexplored. Here, we have utilized IBM's Kolkata quantum processor to demonstrate an unexpected robustness of quantum many-body scars at finite temperatures when the system is prepared in a thermal Gibbs ensemble. We identify such robustness in the PXP model, which describes quantum many-body scars in experimental systems of Rydberg atom arrays and ultracold atoms in tilted Bose--Hubbard optical lattices. By contrast, other theoretical models which host exact quantum many-body scars are found to lack such robustness, and their scarring properties quickly decay with temperature. Our study sheds light on the important differences between scarred models in terms of their algebraic structures, which impacts their resilience to finite temperature.","lang":"eng"}],"date_created":"2024-08-30T12:59:43Z","contributor":[{"last_name":"Shen","contributor_type":"researcher","first_name":"Ruizhe"},{"contributor_type":"researcher","last_name":"Qin","first_name":"Fang"},{"orcid":"0000-0002-3749-6375","first_name":"Jean-Yves Marc","id":"6c292945-a610-11ed-9eec-c3be1ad62a80","last_name":"Desaules","contributor_type":"researcher"},{"first_name":"Zlatko","contributor_type":"researcher","last_name":"Papić"},{"first_name":"Ching Hua","last_name":"Lee","contributor_type":"researcher"}],"article_processing_charge":"No","oa_version":"Published Version","related_material":{"record":[{"status":"public","relation":"used_in_publication","id":"18627"}]},"date_published":"2024-08-30T00:00:00Z","month":"08","department":[{"_id":"MaSe"}],"ec_funded":1,"doi":"10.15479/AT:ISTA:17471","day":"30","year":"2024","project":[{"grant_number":"101034413","call_identifier":"H2020","name":"IST-BRIDGE: International postdoctoral program","_id":"fc2ed2f7-9c52-11eb-aca3-c01059dda49c"}],"status":"public","publisher":"Institute of Science and Technology Austria","ddc":["530"],"tmp":{"name":"Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)","legal_code_url":"https://creativecommons.org/licenses/by-nc/4.0/legalcode","image":"/images/cc_by_nc.png","short":"CC BY-NC (4.0)"},"citation":{"chicago":"Desaules, Jean-Yves Marc. “Data for ‘Enhanced Many-Body Quantum Scars from the Non-Hermitian Fock Skin Effect.’” Institute of Science and Technology Austria, 2024. <a href=\"https://doi.org/10.15479/AT:ISTA:17471\">https://doi.org/10.15479/AT:ISTA:17471</a>.","mla":"Desaules, Jean-Yves Marc. <i>Data for “Enhanced Many-Body Quantum Scars from the Non-Hermitian Fock Skin Effect.”</i> Institute of Science and Technology Austria, 2024, doi:<a href=\"https://doi.org/10.15479/AT:ISTA:17471\">10.15479/AT:ISTA:17471</a>.","short":"J.-Y.M. Desaules, (2024).","ista":"Desaules J-YM. 2024. Data for ‘Enhanced many-body quantum scars from the non-Hermitian Fock skin effect’, Institute of Science and Technology Austria, <a href=\"https://doi.org/10.15479/AT:ISTA:17471\">10.15479/AT:ISTA:17471</a>.","ieee":"J.-Y. M. Desaules, “Data for ‘Enhanced many-body quantum scars from the non-Hermitian Fock skin effect.’” Institute of Science and Technology Austria, 2024.","ama":"Desaules J-YM. Data for “Enhanced many-body quantum scars from the non-Hermitian Fock skin effect.” 2024. doi:<a href=\"https://doi.org/10.15479/AT:ISTA:17471\">10.15479/AT:ISTA:17471</a>","apa":"Desaules, J.-Y. M. (2024). Data for “Enhanced many-body quantum scars from the non-Hermitian Fock skin effect.” Institute of Science and Technology Austria. <a href=\"https://doi.org/10.15479/AT:ISTA:17471\">https://doi.org/10.15479/AT:ISTA:17471</a>"},"file":[{"date_updated":"2024-08-30T12:55:37Z","creator":"jdesaule","file_size":322400,"date_created":"2024-08-30T12:55:37Z","file_id":"17472","file_name":"FiguresData.zip","content_type":"application/zip","checksum":"2bd49ce5a63f1951c1ed3d89cce4fe27","relation":"main_file","access_level":"open_access","success":1},{"content_type":"text/plain","relation":"main_file","checksum":"c2ba113a241e98c394cc3ca21f3fa126","success":1,"access_level":"open_access","date_updated":"2024-08-30T13:19:57Z","file_size":1368,"creator":"jdesaule","file_id":"17473","date_created":"2024-08-30T13:19:57Z","file_name":"readme.txt"}]}]