{"id":"https://openalex.org/W4406548977","doi":"https://doi.org/10.1103/st7y-4qgl","title":"Transfer learning of many-body electronic correlation entropy from local measurements","display_name":"Transfer learning of many-body electronic correlation entropy from local measurements","publication_year":2025,"publication_date":"2025-10-10","ids":{"openalex":"https://openalex.org/W4406548977","doi":"https://doi.org/10.1103/st7y-4qgl"},"language":"en","primary_location":{"id":"doi:10.1103/st7y-4qgl","doi":"https://doi.org/10.1103/st7y-4qgl","is_oa":false,"landing_page_url":"https://doi.org/10.1103/st7y-4qgl","pdf_url":null,"source":{"id":"https://openalex.org/S2764453006","display_name":"Physical Review Applied","issn_l":"2331-7019","issn":["2331-7019","2331-7043"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review Applied","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.1103/st7y-4qgl","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046210902","display_name":"Faluke Aikebaier","orcid":"https://orcid.org/0000-0002-0828-8788","observed_orcids":["https://orcid.org/0000-0002-0828-8788"]},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I2800229700","display_name":"Helsinki Institute of Physics","ror":"https://ror.org/01x2x1522","country_code":"FI","type":"facility","lineage":["https://openalex.org/I133731052","https://openalex.org/I2800229700","https://openalex.org/I63548447","https://openalex.org/I94722563","https://openalex.org/I9927081"]},{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Faluke Aikebaier","raw_affiliation_strings":["Aalto University","Helsinki Institute of Physics","Tampere University"],"raw_orcid":"https://orcid.org/0000-0002-0828-8788","affiliations":[{"raw_affiliation_string":"Aalto University","institution_ids":["https://openalex.org/I9927081"]},{"raw_affiliation_string":"Helsinki Institute of Physics","institution_ids":["https://openalex.org/I2800229700"]},{"raw_affiliation_string":"Tampere University","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048119948","display_name":"Teemu Ojanen","orcid":"https://orcid.org/0000-0003-3298-1424","observed_orcids":["https://orcid.org/0000-0003-3298-1424"]},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I2800229700","display_name":"Helsinki Institute of Physics","ror":"https://ror.org/01x2x1522","country_code":"FI","type":"facility","lineage":["https://openalex.org/I133731052","https://openalex.org/I2800229700","https://openalex.org/I63548447","https://openalex.org/I94722563","https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Teemu Ojanen","raw_affiliation_strings":["Helsinki Institute of Physics","Tampere University"],"raw_orcid":"https://orcid.org/0000-0003-3298-1424","affiliations":[{"raw_affiliation_string":"Helsinki Institute of Physics","institution_ids":["https://openalex.org/I2800229700"]},{"raw_affiliation_string":"Tampere University","institution_ids":["https://openalex.org/I166825849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026208796","display_name":"Jos\u00e9 Luis Lado","orcid":"https://orcid.org/0000-0002-9916-1589","observed_orcids":["https://orcid.org/0000-0002-9916-1589"]},"institutions":[{"id":"https://openalex.org/I9927081","display_name":"Aalto University","ror":"https://ror.org/020hwjq30","country_code":"FI","type":"education","lineage":["https://openalex.org/I9927081"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Jose L. Lado","raw_affiliation_strings":["Aalto University"],"raw_orcid":"https://orcid.org/0000-0002-9916-1589","affiliations":[{"raw_affiliation_string":"Aalto University","institution_ids":["https://openalex.org/I9927081"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026208796"],"corresponding_institution_ids":["https://openalex.org/I9927081"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0094741,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"5","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":0.9984999895095825,"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":0.9984999895095825,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.00039999998989515007,"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/T11682","display_name":"Advanced Condensed Matter Physics","score":0.0003000000142492354,"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/transfer-learning","display_name":"transfer learning","score":0.7829999923706055},{"id":"https://openalex.org/keywords/correlation-entropy","display_name":"correlation entropy","score":0.8690000176429749},{"id":"https://openalex.org/keywords/quantum-many-body-systems","display_name":"quantum many-body systems","score":0.824999988079071},{"id":"https://openalex.org/keywords/electron-correlation","display_name":"electron correlation","score":0.5699999928474426},{"id":"https://openalex.org/keywords/quantum-correlations","display_name":"quantum correlations","score":0.777999997138977},{"id":"https://openalex.org/keywords/machine-learning","display_name":"machine learning","score":0.4690000116825104},{"id":"https://openalex.org/keywords/many-body-phases","display_name":"many-body phases","score":0.5799999833106995},{"id":"https://openalex.org/keywords/long-range-hopping","display_name":"long-range hopping","score":0.621999979019165},{"id":"https://openalex.org/keywords/spin-orbit-coupling","display_name":"spin-orbit coupling","score":0.9789999723434448},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"magnetic field","score":0.5540000200271606},{"id":"https://openalex.org/keywords/doping","display_name":"doping","score":0.8320000171661377},{"id":"https://openalex.org/keywords/nonlocal-interactions","display_name":"nonlocal interactions","score":0.6639999747276306},{"id":"https://openalex.org/keywords/emergence","display_name":"emergence","score":0.48500001430511475}],"concepts":[{"id":"https://openalex.org/C182049051","wikidata":"https://www.wikidata.org/wiki/Q17147155","display_name":"Transfer entropy","level":3,"score":0.5735417008399963},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.5302210450172424},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5092703104019165},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.4128623306751251},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.34360194206237793},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2922482490539551},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.276893675327301},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.263688862323761},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.17153096199035645},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.12654903531074524},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08522585034370422}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1103/st7y-4qgl","doi":"https://doi.org/10.1103/st7y-4qgl","is_oa":false,"landing_page_url":"https://doi.org/10.1103/st7y-4qgl","pdf_url":null,"source":{"id":"https://openalex.org/S2764453006","display_name":"Physical Review Applied","issn_l":"2331-7019","issn":["2331-7019","2331-7043"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review Applied","raw_type":"journal-article"},{"id":"pmh:oai:aaltodoc.aalto.fi:123456789/140704","doi":null,"is_oa":true,"landing_page_url":"https://doi.org/10.1103/st7y-4qgl","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:arXiv.org:2501.09505","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.09505","pdf_url":"https://arxiv.org/pdf/2501.09505","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.2501.09505","doi":"https://doi.org/10.48550/arxiv.2501.09505","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2501.09505","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:aaltodoc.aalto.fi:123456789/140704","doi":null,"is_oa":true,"landing_page_url":"https://doi.org/10.1103/st7y-4qgl","pdf_url":null,"source":{"id":"https://openalex.org/S4306401662","display_name":"Aaltodoc (Aalto University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I9927081","host_organization_name":"Aalto University","host_organization_lineage":["https://openalex.org/I9927081"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3106785557","display_name":"Designer topological matter","funder_award_id":"331094","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"},{"id":"https://openalex.org/G5172861670","display_name":null,"funder_award_id":"331342","funder_id":"https://openalex.org/F4320322282","funder_display_name":"Jane ja Aatos Erkon S\u00e4\u00e4ti\u00f6"},{"id":"https://openalex.org/G6351605628","display_name":null,"funder_award_id":"358088","funder_id":"https://openalex.org/F4320322282","funder_display_name":"Jane ja Aatos Erkon S\u00e4\u00e4ti\u00f6"},{"id":"https://openalex.org/G7346789156","display_name":null,"funder_award_id":"358088","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"},{"id":"https://openalex.org/G7471405034","display_name":"Engineering fractional quantum matter in twisted van der Waals materials","funder_award_id":"331342","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320322282","display_name":"Jane ja Aatos Erkon S\u00e4\u00e4ti\u00f6","ror":"https://ror.org/03vxy9y38"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":71,"referenced_works":["https://openalex.org/W1441048949","https://openalex.org/W1813665515","https://openalex.org/W1816767040","https://openalex.org/W1922629554","https://openalex.org/W1971999416","https://openalex.org/W1973663126","https://openalex.org/W1973970619","https://openalex.org/W2002633431","https://openalex.org/W2006573632","https://openalex.org/W2014209007","https://openalex.org/W2023535428","https://openalex.org/W2037768897","https://openalex.org/W2042733320","https://openalex.org/W2046339734","https://openalex.org/W2058243807","https://openalex.org/W2065614583","https://openalex.org/W2070769783","https://openalex.org/W2081202338","https://openalex.org/W2081450391","https://openalex.org/W2132190099","https://openalex.org/W2171823766","https://openalex.org/W2248486330","https://openalex.org/W2256298911","https://openalex.org/W2593434504","https://openalex.org/W2756000556","https://openalex.org/W2765267977","https://openalex.org/W2786913988","https://openalex.org/W2804616373","https://openalex.org/W2908202417","https://openalex.org/W2917193084","https://openalex.org/W2936093621","https://openalex.org/W2993513720","https://openalex.org/W3021916011","https://openalex.org/W3022940204","https://openalex.org/W3029316972","https://openalex.org/W3033312235","https://openalex.org/W3037345525","https://openalex.org/W3037737784","https://openalex.org/W3045710579","https://openalex.org/W3084156789","https://openalex.org/W3085853633","https://openalex.org/W3101225178","https://openalex.org/W3120231758","https://openalex.org/W3129566336","https://openalex.org/W3132956480","https://openalex.org/W3134897006","https://openalex.org/W3174573886","https://openalex.org/W3178193922","https://openalex.org/W3186538852","https://openalex.org/W3211288905","https://openalex.org/W3213043545","https://openalex.org/W4226216774","https://openalex.org/W4299514052","https://openalex.org/W4324142429","https://openalex.org/W4366165989","https://openalex.org/W4386069995","https://openalex.org/W4388048306","https://openalex.org/W4388627954","https://openalex.org/W4389377934","https://openalex.org/W4390658483","https://openalex.org/W4390908672","https://openalex.org/W4391246879","https://openalex.org/W4392562482","https://openalex.org/W4396734079","https://openalex.org/W4396977138","https://openalex.org/W4401251974","https://openalex.org/W4403456854","https://openalex.org/W4405271070","https://openalex.org/W4405355441","https://openalex.org/W4405990611","https://openalex.org/W4408574949"],"related_works":["https://openalex.org/W4366165989","https://openalex.org/W2999265409","https://openalex.org/W7215061529","https://openalex.org/W6922665507","https://openalex.org/W4403284986","https://openalex.org/W4416959582","https://openalex.org/W7081392593","https://openalex.org/W3099274519","https://openalex.org/W2894392343","https://openalex.org/W4392517790"],"abstract_inverted_index":{"Characterizing":[0],"quantum":[1,13,29,162],"correlations":[2],"in":[3,12,32,84,108,114,124,161,168,186],"many-body":[4,30,138,163],"systems":[5,164],"is":[6,82],"essential":[7],"for":[8,23],"understanding":[9],"emergent":[10],"phenomena":[11],"materials.":[14],"The":[15],"correlation":[16,63,99,176],"entropy":[17,64,100,177],"serves":[18],"as":[19],"a":[20,28,47,69,94,103,125],"key":[21],"metric":[22],"assessing":[24],"the":[25,40,62,79,85,115,157,169,187],"complexity":[26],"of":[27,42,72,87,106,110,128,159],"state":[31],"interacting":[33,129],"electronic":[34],"systems.":[35],"However,":[36],"its":[37],"determination":[38],"requires":[39],"measurement":[41],"all":[43],"single-particle":[44],"correlators":[45],"across":[46],"macroscopic":[48],"sample,":[49],"which":[50],"can":[51,179],"be":[52,66,180],"impractical.":[53],"Machine":[54],"learning":[55,96,101,122,154,178],"methods":[56,76],"have":[57],"been":[58],"shown":[59],"to":[60,65],"enable":[61],"learned":[67],"from":[68,102],"reduced":[70,104],"set":[71,86,105],"measurements,":[73],"yet":[74],"these":[75],"assume":[77],"that":[78,93,151,175],"targeted":[80],"system":[81],"contained":[83],"training":[88,116,170,185],"Hamiltonians.":[89],"Here":[90],"we":[91,149],"show":[92,150],"transfer":[95,121,153],"strategy":[97],"enables":[98,156],"measurements":[107],"variants":[109],"Hamiltonians":[111],"never":[112],"considered":[113],"set.":[117,171],"We":[118],"demonstrate":[119,174],"this":[120,152],"methodology":[123,155],"wide":[126],"variety":[127],"models,":[130],"including":[131],"local":[132],"and":[133,136,145],"nonlocal":[134],"attractive":[135],"repulsive":[137],"interactions,":[139],"long-range":[140],"hopping,":[141],"doping,":[142],"magnetic":[143],"field,":[144],"spin-orbit":[146],"coupling.":[147],"Furthermore,":[148],"detection":[158],"phases":[160],"beyond":[165],"those":[166],"present":[167],"Our":[172],"results":[173],"performed":[181],"experimentally":[182,188],"without":[183],"requiring":[184],"realized":[189],"Hamiltonian.":[190]},"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-01-18T00:00:00"}
