{"id":"https://openalex.org/W7212014093","doi":"https://doi.org/10.1103/q6gw-zk1k","title":"Observation of multipartite spin entanglement in a cuprate chain","display_name":"Observation of multipartite spin entanglement in a cuprate chain","publication_year":2026,"publication_date":"2026-10-27","ids":{"openalex":"https://openalex.org/W7212014093","doi":"https://doi.org/10.1103/q6gw-zk1k"},"language":"en","primary_location":{"id":"doi:10.1103/q6gw-zk1k","doi":"https://doi.org/10.1103/q6gw-zk1k","is_oa":true,"landing_page_url":"https://doi.org/10.1103/q6gw-zk1k","pdf_url":null,"source":{"id":"https://openalex.org/S137042341","display_name":"Physical Review X","issn_l":"2160-3308","issn":["2160-3308"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","oarl","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review X","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1103/q6gw-zk1k","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5127092466","display_name":"S. F. R. TenHuisen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. F. R. TenHuisen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151024617","display_name":"Z. Shen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Z. Shen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030039229","display_name":"V. Bhartiya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Bhartiya","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148428848","display_name":"V. Menon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Menon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5146381598","display_name":"P. Sharma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Sharma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5151098033","display_name":"H. Padma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. Padma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5150910988","display_name":"Z. Guan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Z. Guan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123519752","display_name":"W. He","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"W. He","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5150611768","display_name":"M. K. Lajer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. K. Lajer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159942237","display_name":"J. Li","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121528333","display_name":"D. Banerjee","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Banerjee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041431153","display_name":"Jonathan Pelliciari","orcid":"https://orcid.org/0000-0003-1508-7746","observed_orcids":["https://orcid.org/0000-0003-1508-7746"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Pelliciari","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041168929","display_name":"Igor A. Zaliznyak","orcid":"https://orcid.org/0000-0002-8548-7924","observed_orcids":["https://orcid.org/0000-0002-8548-7924"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"I. A. Zaliznyak","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029616731","display_name":"G. D. Gu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. D. Gu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066245772","display_name":"Mikhail D. Lukin","orcid":"https://orcid.org/0000-0002-8658-1007","observed_orcids":["https://orcid.org/0000-0002-8658-1007"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. D. Lukin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085227346","display_name":"S. Johnston","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Johnston","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045679791","display_name":"M. P. M. Dean","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. P. M. Dean","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018052987","display_name":"V. Bisogni","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"V. Bisogni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128645525","display_name":"Y. J. Wang","orcid":"https://orcid.org/0000-0003-1988-4443","observed_orcids":["https://orcid.org/0000-0003-1988-4443","https://orcid.org/0000-0002-5041-7651","https://orcid.org/0000-0002-3581-1263","https://orcid.org/0000-0002-9013-1199","https://orcid.org/0000-0002-9907-133X","https://orcid.org/0000-0003-3979-4330","https://orcid.org/0009-0000-6235-5526","https://orcid.org/0009-0001-6130-541X","https://orcid.org/0009-0002-6995-6476","https://orcid.org/0009-0003-2254-7162","https://orcid.org/0009-0005-7413-441X","https://orcid.org/0009-0006-4543-5843","https://orcid.org/0009-0006-5473-9574","https://orcid.org/0009-0006-9376-8888","https://orcid.org/0009-0007-6868-2588"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Wang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5076806520","display_name":"M. Mitrano","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Mitrano","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4200,"currency":"USD","value_usd":4200},"apc_paid":{"value":4200,"currency":"USD","value_usd":4200},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.61463269,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11804","display_name":"Quantum many-body systems","score":0.6729000210762024,"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/T11804","display_name":"Quantum many-body systems","score":0.6729000210762024,"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/T11682","display_name":"Advanced Condensed Matter Physics","score":0.2583000063896179,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.05469999834895134,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/entanglement-depth","display_name":"entanglement depth","score":0.9660000205039978},{"id":"https://openalex.org/keywords/sr2cuo3","display_name":"Sr2CuO3","score":0.9860000014305115},{"id":"https://openalex.org/keywords/resonant-inelastic-x-ray-scattering","display_name":"resonant inelastic X-ray scattering","score":0.9750000238418579},{"id":"https://openalex.org/keywords/quantum-fisher-information","display_name":"quantum Fisher information","score":0.9929999709129333},{"id":"https://openalex.org/keywords/spin-fluctuations","display_name":"spin fluctuations","score":0.8539999723434448},{"id":"https://openalex.org/keywords/hubbard-model","display_name":"Hubbard model","score":0.777999997138977},{"id":"https://openalex.org/keywords/one-dimensional-cuprates","display_name":"one-dimensional cuprates","score":0.7120000123977661},{"id":"https://openalex.org/keywords/quantum-materials","display_name":"quantum materials","score":0.578000009059906}],"concepts":[{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.8690999746322632},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.734499990940094},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.6157000064849854},{"id":"https://openalex.org/C130893637","wikidata":"https://www.wikidata.org/wiki/Q418279","display_name":"Cuprate","level":3,"score":0.5807999968528748},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.5465999841690063},{"id":"https://openalex.org/C71799126","wikidata":"https://www.wikidata.org/wiki/Q6934832","display_name":"Multipartite entanglement","level":5,"score":0.5343999862670898},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.45489999651908875},{"id":"https://openalex.org/C20593774","wikidata":"https://www.wikidata.org/wiki/Q7958522","display_name":"W state","level":4,"score":0.4372999966144562},{"id":"https://openalex.org/C11848077","wikidata":"https://www.wikidata.org/wiki/Q2620182","display_name":"Spinon","level":3,"score":0.4327999949455261},{"id":"https://openalex.org/C166733315","wikidata":"https://www.wikidata.org/wiki/Q6934831","display_name":"Multipartite","level":4,"score":0.41999998688697815},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.41679999232292175},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.41499999165534973},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4147999882698059},{"id":"https://openalex.org/C32270708","wikidata":"https://www.wikidata.org/wiki/Q7582152","display_name":"Squashed entanglement","level":4,"score":0.3546999990940094},{"id":"https://openalex.org/C104434177","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Photon entanglement","level":4,"score":0.33799999952316284},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.3167000114917755},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.3125999867916107},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.26159998774528503},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.2597000002861023},{"id":"https://openalex.org/C142199849","wikidata":"https://www.wikidata.org/wiki/Q3027672","display_name":"Inelastic scattering","level":3,"score":0.25760000944137573},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.2563999891281128},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.25040000677108765}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1103/q6gw-zk1k","doi":"https://doi.org/10.1103/q6gw-zk1k","is_oa":true,"landing_page_url":"https://doi.org/10.1103/q6gw-zk1k","pdf_url":null,"source":{"id":"https://openalex.org/S137042341","display_name":"Physical Review X","issn_l":"2160-3308","issn":["2160-3308"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","oarl","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review X","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2609.08134","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.08134","pdf_url":"https://arxiv.org/pdf/2609.08134","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.2609.08134","doi":"https://doi.org/10.48550/arxiv.2609.08134","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.08134","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1103/q6gw-zk1k","doi":"https://doi.org/10.1103/q6gw-zk1k","is_oa":true,"landing_page_url":"https://doi.org/10.1103/q6gw-zk1k","pdf_url":null,"source":{"id":"https://openalex.org/S137042341","display_name":"Physical Review X","issn_l":"2160-3308","issn":["2160-3308"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","oarl","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320261","host_organization_name":"American Physical Society","host_organization_lineage":["https://openalex.org/P4310320261"],"host_organization_lineage_names":["American Physical Society"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review X","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1079818582","display_name":null,"funder_award_id":"AC02\u201005CH11231","funder_id":"https://openalex.org/F4320338292","funder_display_name":"Lawrence Berkeley National Laboratory"},{"id":"https://openalex.org/G1143651532","display_name":null,"funder_award_id":"DE-AC02-05CH11231","funder_id":"https://openalex.org/F4320338292","funder_display_name":"Lawrence Berkeley National Laboratory"},{"id":"https://openalex.org/G1285306620","display_name":null,"funder_award_id":"SC0012704","funder_id":"https://openalex.org/F4320338289","funder_display_name":"Brookhaven National Laboratory"},{"id":"https://openalex.org/G1286236842","display_name":null,"funder_award_id":"-AC02-05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G1286251239","display_name":null,"funder_award_id":"DE-AC02","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G1311044274","display_name":null,"funder_award_id":"DE-AC02-05CH11231","funder_id":"https://openalex.org/F4320337513","funder_display_name":"Workforce Development for Teachers and Scientists"},{"id":"https://openalex.org/G1538770391","display_name":null,"funder_award_id":"DESC0014664","funder_id":"https://openalex.org/F4320337513","funder_display_name":"Workforce Development for Teachers and Scientists"},{"id":"https://openalex.org/G17040919","display_name":null,"funder_award_id":"SC0014664","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G1769256354","display_name":null,"funder_award_id":"DE-AC02-05CH11231","funder_id":"https://openalex.org/F4320338289","funder_display_name":"Brookhaven National Laboratory"},{"id":"https://openalex.org/G1847291448","display_name":null,"funder_award_id":"DE- SC0012704","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G2013908898","display_name":null,"funder_award_id":"DE-SC0012704","funder_id":"https://openalex.org/F4320338292","funder_display_name":"Lawrence Berkeley National Laboratory"},{"id":"https://openalex.org/G241279073","display_name":null,"funder_award_id":"DE\u2010SC0012704","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2618837358","display_name":null,"funder_award_id":"05CH11231","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G2667369178","display_name":null,"funder_award_id":"DE SC0024524","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G2917895714","display_name":null,"funder_award_id":"DESC0014664","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G30714459","display_name":null,"funder_award_id":"DE-AC02-05CH11231.","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G3262563802","display_name":null,"funder_award_id":"DE- SC0012704","funder_id":"https://openalex.org/F4320338289","funder_display_name":"Brookhaven National Laboratory"},{"id":"https://openalex.org/G357145406","display_name":null,"funder_award_id":"DE-SC-0012704","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G3685081974","display_name":null,"funder_award_id":"DE-AC02-05CH11231","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G4142665868","display_name":null,"funder_award_id":"DE-SC0022311","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G419881185","display_name":null,"funder_award_id":"DEAC02\u201305CH11231","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G42916606","display_name":null,"funder_award_id":"DE AC02 05CH11231","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4501827968","display_name":null,"funder_award_id":"AC02-05CH11231","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G473123490","display_name":null,"funder_award_id":"DE-SC 0014664","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G473396326","display_name":null,"funder_award_id":"DESC0014664","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G498139845","display_name":null,"funder_award_id":"DE-AC02","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G5070048936","display_name":null,"funder_award_id":"DE-AC02-05CH11231","funder_id":"https://openalex.org/F4320332382","funder_display_name":"Oak Ridge Institute for Science and Education"},{"id":"https://openalex.org/G515206079","display_name":null,"funder_award_id":"DESC0014664","funder_id":"https://openalex.org/F4320308963","funder_display_name":"Oak Ridge Associated Universities"},{"id":"https://openalex.org/G5765906131","display_name":null,"funder_award_id":"SC0012704.","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G601061201","display_name":null,"funder_award_id":"DE\u2013SC0014664","funder_id":"https://openalex.org/F4320332382","funder_display_name":"Oak Ridge Institute for Science and Education"},{"id":"https://openalex.org/G6017181652","display_name":null,"funder_award_id":"SC0014664","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G6358713833","display_name":null,"funder_award_id":"DE-SC0024524","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G650090426","display_name":null,"funder_award_id":"AC02\u201305CH11231","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G6614740115","display_name":null,"funder_award_id":"DE-SC0022883","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G6652958823","display_name":null,"funder_award_id":"05CH11231","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G6965541988","display_name":null,"funder_award_id":"SC0012704","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G7013157416","display_name":null,"funder_award_id":"SC0022311","funder_id":"https://openalex.org/F4320337480","funder_display_name":"Basic Energy Sciences"},{"id":"https://openalex.org/G7354628648","display_name":null,"funder_award_id":"05CH11231","funder_id":"https://openalex.org/F4320338292","funder_display_name":"Lawrence Berkeley National Laboratory"},{"id":"https://openalex.org/G7463374569","display_name":null,"funder_award_id":"SC0012704","funder_id":"https://openalex.org/F4320332359","funder_display_name":"Office of Science"},{"id":"https://openalex.org/G7619220232","display_name":null,"funder_award_id":"SC0014664","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G8570346810","display_name":null,"funder_award_id":"SC0014664","funder_id":"https://openalex.org/F4320332382","funder_display_name":"Oak Ridge Institute for Science and Education"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320306487","display_name":"Research Corporation for Science Advancement","ror":"https://ror.org/00jp8d455"},{"id":"https://openalex.org/F4320308963","display_name":"Oak Ridge Associated Universities","ror":"https://ror.org/0526p1y61"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320332382","display_name":"Oak Ridge Institute for Science and Education","ror":"https://ror.org/0526p1y61"},{"id":"https://openalex.org/F4320337480","display_name":"Basic Energy Sciences","ror":"https://ror.org/05mg91w61"},{"id":"https://openalex.org/F4320337513","display_name":"Workforce Development for Teachers and Scientists","ror":"https://ror.org/05msy3529"},{"id":"https://openalex.org/F4320338289","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31"},{"id":"https://openalex.org/F4320338292","display_name":"Lawrence Berkeley National Laboratory","ror":"https://ror.org/02jbv0t02"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7212014093.pdf","grobid_xml":"https://content.openalex.org/works/W7212014093.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4321211449","https://openalex.org/W6948273755","https://openalex.org/W7215103182","https://openalex.org/W3095763927","https://openalex.org/W3163609245","https://openalex.org/W4394708819","https://openalex.org/W7131065404","https://openalex.org/W7005473925","https://openalex.org/W3131451733","https://openalex.org/W7048999546"],"abstract_inverted_index":{"Quantum":[0,53],"materials":[1],"are":[2],"believed":[3],"to":[4,101,122],"host":[5],"highly":[6],"entangled":[7],"states":[8],"of":[9,33,81,112],"matter,":[10],"but":[11],"probing":[12],"and":[13,99,116,124,127],"quantifying":[14],"such":[15],"entanglement":[16,72,84,93,115],"has":[17],"long":[18],"remained":[19],"experimentally":[20],"elusive.":[21],"Here,":[22],"we":[23,49],"use":[24],"resonant":[25],"inelastic":[26],"X-ray":[27],"scattering":[28],"(RIXS)":[29],"as":[30,108],"a":[31,89,118],"probe":[32,111],"multipartite":[34],"spin":[35,46,63,71,114],"entanglement.":[36],"By":[37],"projecting":[38],"the":[39,44,52,61,74,82],"RIXS":[40,107],"cross":[41],"section":[42],"onto":[43],"appropriate":[45],"excitation":[47],"channel,":[48],"show":[50],"that":[51],"Fisher":[54],"Information":[55],"can":[56],"be":[57],"extracted":[58],"directly":[59],"from":[60],"measured":[62],"fluctuation":[64],"spectrum.":[65],"We":[66],"detect":[67],"at":[68],"least":[69],"7-partite":[70],"in":[73,88],"model":[75],"one-dimensional":[76],"cuprate":[77],"Sr$_2$CuO$_3$,":[78],"revealing":[79],"one":[80],"largest":[83],"depths":[85],"yet":[86],"reported":[87],"solid.":[90],"The":[91],"observed":[92],"depth":[94],"agrees":[95],"with":[96],"Hubbard-model":[97],"expectations":[98],"persists":[100],"elevated":[102],"temperatures.":[103],"Our":[104],"results":[105],"establish":[106],"an":[109],"experimental":[110],"many-body":[113],"provide":[117],"platform":[119],"for":[120],"extensions":[121],"charge":[123],"orbital":[125],"sectors":[126],"nonequilibrium":[128],"settings.":[129]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-09-10T00:00:00"}