{"isi":1,"year":"2019","volume":122,"intvolume":"       122","language":[{"iso":"eng"}],"article_number":"220603","_id":"6575","citation":{"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>.","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.","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>","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>.","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>","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)."},"article_type":"original","publication_identifier":{"eissn":["10797114"],"issn":["00319007"]},"external_id":{"arxiv":["1812.05561"],"isi":["000470885800005"]},"doi":"10.1103/PhysRevLett.122.220603","author":[{"last_name":"Choi","first_name":"Soonwon","full_name":"Choi, Soonwon"},{"full_name":"Turner, Christopher J.","first_name":"Christopher J.","last_name":"Turner"},{"full_name":"Pichler, Hannes","first_name":"Hannes","last_name":"Pichler"},{"full_name":"Ho, Wen Wei","last_name":"Ho","first_name":"Wen Wei"},{"orcid":"0000-0002-8443-1064","last_name":"Michailidis","first_name":"Alexios","id":"36EBAD38-F248-11E8-B48F-1D18A9856A87","full_name":"Michailidis, Alexios"},{"full_name":"Papić, Zlatko","first_name":"Zlatko","last_name":"Papić"},{"full_name":"Serbyn, Maksym","id":"47809E7E-F248-11E8-B48F-1D18A9856A87","first_name":"Maksym","last_name":"Serbyn","orcid":"0000-0002-2399-5827"},{"full_name":"Lukin, Mikhail D.","last_name":"Lukin","first_name":"Mikhail D."},{"last_name":"Abanin","first_name":"Dmitry A.","full_name":"Abanin, Dmitry A."}],"publication":"Physical Review Letters","status":"public","title":"Emergent SU(2) dynamics and perfect quantum many-body scars","quality_controlled":"1","scopus_import":"1","publisher":"American Physical Society","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_created":"2019-06-23T21:59:13Z","oa":1,"oa_version":"Preprint","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1812.05561"}],"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."}],"department":[{"_id":"MaSe"}],"issue":"22","publication_status":"published","date_published":"2019-06-07T00:00:00Z","date_updated":"2024-02-28T13:12:22Z","month":"06","article_processing_charge":"No","day":"07","type":"journal_article"}