{"publisher":"American Physical Society","isi":1,"author":[{"full_name":"Choi, Soonwon","last_name":"Choi","first_name":"Soonwon"},{"first_name":"Christopher J.","last_name":"Turner","full_name":"Turner, Christopher J."},{"last_name":"Pichler","first_name":"Hannes","full_name":"Pichler, Hannes"},{"full_name":"Ho, Wen Wei","first_name":"Wen Wei","last_name":"Ho"},{"full_name":"Michailidis, Alexios","last_name":"Michailidis","orcid":"0000-0002-8443-1064","id":"36EBAD38-F248-11E8-B48F-1D18A9856A87","first_name":"Alexios"},{"last_name":"Papić","first_name":"Zlatko","full_name":"Papić, Zlatko"},{"full_name":"Serbyn, Maksym","last_name":"Serbyn","orcid":"0000-0002-2399-5827","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym"},{"full_name":"Lukin, Mikhail D.","first_name":"Mikhail D.","last_name":"Lukin"},{"full_name":"Abanin, Dmitry A.","first_name":"Dmitry A.","last_name":"Abanin"}],"publication":"Physical Review Letters","doi":"10.1103/PhysRevLett.122.220603","issue":"22","department":[{"_id":"MaSe"}],"day":"07","month":"06","date_updated":"2024-02-28T13:12:22Z","citation":{"ista":"Choi S, Turner CJ, Pichler H, Ho WW, Michailidis A, Papić Z, Serbyn M, Lukin MD, Abanin DA. 2019. Emergent SU(2) dynamics and perfect quantum many-body scars. Physical Review Letters. 122(22), 220603.","apa":"Choi, S., Turner, C. J., Pichler, H., Ho, W. W., Michailidis, A., Papić, Z., … Abanin, D. A. (2019). Emergent SU(2) dynamics and perfect quantum many-body scars. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.122.220603\">https://doi.org/10.1103/PhysRevLett.122.220603</a>","chicago":"Choi, Soonwon, Christopher J. Turner, Hannes Pichler, Wen Wei Ho, Alexios Michailidis, Zlatko Papić, Maksym Serbyn, Mikhail D. Lukin, and Dmitry A. Abanin. “Emergent SU(2) Dynamics and Perfect Quantum Many-Body Scars.” <i>Physical Review Letters</i>. American Physical Society, 2019. <a href=\"https://doi.org/10.1103/PhysRevLett.122.220603\">https://doi.org/10.1103/PhysRevLett.122.220603</a>.","ieee":"S. Choi <i>et al.</i>, “Emergent SU(2) dynamics and perfect quantum many-body scars,” <i>Physical Review Letters</i>, vol. 122, no. 22. American Physical Society, 2019.","mla":"Choi, Soonwon, et al. “Emergent SU(2) Dynamics and Perfect Quantum Many-Body Scars.” <i>Physical Review Letters</i>, vol. 122, no. 22, 220603, American Physical Society, 2019, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.122.220603\">10.1103/PhysRevLett.122.220603</a>.","ama":"Choi S, Turner CJ, Pichler H, et al. Emergent SU(2) dynamics and perfect quantum many-body scars. <i>Physical Review Letters</i>. 2019;122(22). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.122.220603\">10.1103/PhysRevLett.122.220603</a>","short":"S. Choi, C.J. Turner, H. Pichler, W.W. Ho, A. Michailidis, Z. Papić, M. Serbyn, M.D. Lukin, D.A. Abanin, Physical Review Letters 122 (2019)."},"title":"Emergent SU(2) dynamics and perfect quantum many-body scars","main_file_link":[{"url":"https://arxiv.org/abs/1812.05561","open_access":"1"}],"article_processing_charge":"No","article_number":"220603","external_id":{"arxiv":["1812.05561"],"isi":["000470885800005"]},"abstract":[{"lang":"eng","text":"Motivated by recent experimental observations of coherent many-body revivals in a constrained Rydbergatom chain, we construct a weak quasilocal deformation of the Rydberg-blockaded Hamiltonian, whichmakes the revivals virtually perfect. Our analysis suggests the existence of an underlying nonintegrableHamiltonian which supports an emergent SU(2)-spin dynamics within a small subspace of the many-bodyHilbert space. We show that such perfect dynamics necessitates the existence of atypical, nonergodicenergy eigenstates—quantum many-body scars. Furthermore, using these insights, we construct a toymodel that hosts exact quantum many-body scars, providing an intuitive explanation of their origin. Ourresults offer specific routes to enhancing coherent many-body revivals and provide a step towardestablishing the stability of quantum many-body scars in the thermodynamic limit."}],"volume":122,"date_published":"2019-06-07T00:00:00Z","_id":"6575","type":"journal_article","publication_identifier":{"eissn":["10797114"],"issn":["00319007"]},"scopus_import":"1","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_status":"published","date_created":"2019-06-23T21:59:13Z","status":"public","year":"2019","quality_controlled":"1","oa_version":"Preprint","oa":1,"intvolume":"       122","article_type":"original"}