{"id":"https://openalex.org/W7204925061","doi":"https://doi.org/10.48550/arxiv.2608.31064","title":"Entanglement and magic transitions in an all-to-all non-Hermitian spin model","display_name":"Entanglement and magic transitions in an all-to-all non-Hermitian spin model","publication_year":2026,"publication_date":"2026-08-31","ids":{"openalex":"https://openalex.org/W7204925061","doi":"https://doi.org/10.48550/arxiv.2608.31064"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2608.31064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.31064","pdf_url":"https://arxiv.org/pdf/2608.31064","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2608.31064","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5099230310","display_name":"Sasanka Dowarah","orcid":"https://orcid.org/0000-0003-4072-8349","observed_orcids":["https://orcid.org/0000-0003-4072-8349"]},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dowarah, Sasanka","raw_affiliation_strings":["Department of Physics , The University of Texas at Dallas , Richardson , Texas 75080 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , The University of Texas at Dallas , Richardson , Texas 75080 , USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024783164","display_name":"Michael Kolodrubetz","orcid":"https://orcid.org/0000-0001-5628-3300","observed_orcids":["https://orcid.org/0000-0001-5628-3300"]},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kolodrubetz, Michael","raw_affiliation_strings":["Department of Physics , The University of Texas at Dallas , Richardson , Texas 75080 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics , The University of Texas at Dallas , Richardson , Texas 75080 , USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162577319"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11262","display_name":"Quantum Mechanics and Non-Hermitian Physics","score":0.9463000297546387,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11262","display_name":"Quantum Mechanics and Non-Hermitian Physics","score":0.9463000297546387,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11804","display_name":"Quantum many-body systems","score":0.023600000888109207,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10622","display_name":"Quantum Mechanics and Applications","score":0.0052999998442828655,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/non-hermitian-physics","display_name":"non-Hermitian physics","score":0.9010000228881836},{"id":"https://openalex.org/keywords/all-to-all-interactions","display_name":"all-to-all interactions","score":0.7400000095367432},{"id":"https://openalex.org/keywords/spin-systems","display_name":"spin systems","score":0.5770000219345093},{"id":"https://openalex.org/keywords/entanglement","display_name":"entanglement","score":0.6819999814033508},{"id":"https://openalex.org/keywords/magic","display_name":"magic","score":0.6909999847412109},{"id":"https://openalex.org/keywords/nonstabilizerness","display_name":"nonstabilizerness","score":0.8830000162124634},{"id":"https://openalex.org/keywords/dominant-eigenvalue","display_name":"dominant eigenvalue","score":0.7509999871253967},{"id":"https://openalex.org/keywords/spectral-edge","display_name":"spectral edge","score":0.5590000152587891},{"id":"https://openalex.org/keywords/monitored-quantum-systems","display_name":"monitored quantum systems","score":0.6389999985694885},{"id":"https://openalex.org/keywords/many-body-systems","display_name":"many-body systems","score":0.35899999737739563}],"concepts":[{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.8223000168800354},{"id":"https://openalex.org/C94940","wikidata":"https://www.wikidata.org/wiki/Q652941","display_name":"Hermitian matrix","level":2,"score":0.6567000150680542},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6351000070571899},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.5950999855995178},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.5733000040054321},{"id":"https://openalex.org/C2778870898","wikidata":"https://www.wikidata.org/wiki/Q7577658","display_name":"Spins","level":2,"score":0.5390999913215637},{"id":"https://openalex.org/C2780198381","wikidata":"https://www.wikidata.org/wiki/Q17083882","display_name":"Spin model","level":2,"score":0.43299999833106995},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.40450000762939453},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.38989999890327454},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.38929998874664307},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.3783999979496002},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.37770000100135803},{"id":"https://openalex.org/C64812099","wikidata":"https://www.wikidata.org/wiki/Q176604","display_name":"Random matrix","level":3,"score":0.362199991941452},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.36090001463890076},{"id":"https://openalex.org/C2777151079","wikidata":"https://www.wikidata.org/wiki/Q141160","display_name":"Parity (physics)","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C88850056","wikidata":"https://www.wikidata.org/wiki/Q3274262","display_name":"Imaginary time","level":5,"score":0.29109999537467957},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.2874000072479248},{"id":"https://openalex.org/C201665358","wikidata":"https://www.wikidata.org/wiki/Q899196","display_name":"Heisenberg model","level":3,"score":0.2800000011920929},{"id":"https://openalex.org/C113238511","wikidata":"https://www.wikidata.org/wiki/Q1071612","display_name":"k-nearest neighbors algorithm","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.2590000033378601},{"id":"https://openalex.org/C2778361524","wikidata":"https://www.wikidata.org/wiki/Q44746","display_name":"Heisenberg limit","level":5,"score":0.25870001316070557},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.2572999894618988},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2502000033855438}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2608.31064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.31064","pdf_url":"https://arxiv.org/pdf/2608.31064","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2608.31064","doi":"https://doi.org/10.48550/arxiv.2608.31064","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2608.31064","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2608.31064","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2608.31064","pdf_url":"https://arxiv.org/pdf/2608.31064","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3970099176","display_name":"ExpandQISE: Track 2: Neutral Atom Based Quantum Information Processing","funder_award_id":"2228725","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320327708","display_name":"University of Texas at Dallas","ror":"https://ror.org/049emcs32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204925061.pdf","grobid_xml":"https://content.openalex.org/works/W7204925061.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7202168666","https://openalex.org/W3108090334","https://openalex.org/W2973639554","https://openalex.org/W7152060070","https://openalex.org/W4416239836","https://openalex.org/W4376653853","https://openalex.org/W2011909330","https://openalex.org/W3204606844","https://openalex.org/W4415962982","https://openalex.org/W4390978274"],"abstract_inverted_index":{"The":[0],"long-time":[1],"state":[2,33,127,137],"of":[3,31,44,81,99,204],"a":[4,40,71,82,135,158,181,187,205],"non-Hermitian":[5,41,198],"system":[6],"is":[7,36],"determined":[8],"by":[9],"the":[10,13,29,32,62,66,79,112,115,120,148,155,163,178,197],"eigenvalue":[11,22,56],"with":[12,47,128,138,144,190],"largest":[14],"imaginary":[15,118],"part.":[16],"In":[17],"interacting":[18],"many-body":[19,83],"systems":[20],"this":[21,54,210],"usually":[23],"cannot":[24],"be":[25,58],"tracked":[26,59],"analytically,":[27],"and":[28,78,96,105,131,142,162],"character":[30],"it":[34],"selects":[35],"unknown.":[37],"We":[38,86],"construct":[39],"spin":[42],"ensemble":[43],"$L$":[45],"spins":[46],"exactly":[48,200],"$k$-local":[49],"all-to-all":[50],"interactions,":[51],"in":[52,117,167],"which":[53],"dominant":[55,121],"can":[57],"analytically":[60],"from":[61,124],"clean":[63],"limit":[64],"into":[65,180],"disordered":[67],"regime.":[68],"Disorder":[69],"produces":[70],"competition":[72],"between":[73],"an":[74,125],"isolated":[75],"spectral":[76,84,160,175,211],"outlier":[77,116,126],"edge":[80,161],"bulk.":[85],"study":[87],"three":[88],"cases:":[89],"purely":[90,93,103],"anti-Hermitian":[91,104],"disorder,":[92,95,107],"Hermitian":[94,184],"mixed":[97,106],"disorder":[98,185],"equal":[100],"strength.":[101],"For":[102,151],"we":[108,195],"show":[109],"that":[110],"when":[111],"bulk":[113,136,156],"overtakes":[114],"part,":[119],"eigenstate":[122],"switches":[123],"low":[129],"entanglement":[130,141],"magic":[132],"(nonstabilizerness)":[133],"to":[134,213],"substantially":[139],"larger":[140],"magic,":[143],"both":[145],"changing":[146],"at":[147],"same":[149],"threshold.":[150],"$k":[152,172],"\\gg":[153],"\\sqrt{L}$":[154,174],"has":[157],"sharp":[159],"transition":[164,179],"thresholds":[165],"follow":[166],"closed":[168],"form,":[169],"while":[170],"for":[171],"\\ll":[173],"tails":[176],"broaden":[177],"crossover.":[182],"Purely":[183],"provides":[186],"contrasting":[188],"case":[189],"no":[191],"outlier-to-bulk":[192],"switching.":[193],"Finally,":[194],"map":[196],"evolution":[199],"onto":[201],"postselected":[202],"trajectories":[203],"monitored":[206],"quantum":[207],"system,":[208],"connecting":[209],"mechanism":[212],"measurement-induced":[214],"transitions.":[215]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-02T00:00:00"}
