{"id":"https://openalex.org/W7214728971","doi":"https://doi.org/10.48550/arxiv.2609.32800","title":"Quantum tomography at the Electron-Ion Collider","display_name":"Quantum tomography at the Electron-Ion Collider","publication_year":2026,"publication_date":"2026-09-26","ids":{"openalex":"https://openalex.org/W7214728971","doi":"https://doi.org/10.48550/arxiv.2609.32800"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.32800","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32800","pdf_url":"https://arxiv.org/pdf/2609.32800","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","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.32800","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5022454237","display_name":"Michael Fucilla","orcid":"https://orcid.org/0000-0002-2408-2210","observed_orcids":["https://orcid.org/0000-0002-2408-2210"]},"institutions":[{"id":"https://openalex.org/I4210097150","display_name":"National Centre for Nuclear Research","ror":"https://ror.org/00nzsxq20","country_code":"PL","type":"government","lineage":["https://openalex.org/I4210097150"]},{"id":"https://openalex.org/I4210106918","display_name":"Institute of Nuclear Physics, Polish Academy of Sciences","ror":"https://ror.org/01n78t774","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210106918","https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Fucilla, Michael","raw_affiliation_strings":["Institute of Nuclear Physics , Polish Academy of Sciences , Radzikowskiego 152 , 31-342 Cracow , Poland","National Centre for Nuclear Research , Pasteura 7 , Warsaw 02-093 , Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Nuclear Physics , Polish Academy of Sciences , Radzikowskiego 152 , 31-342 Cracow , Poland","institution_ids":["https://openalex.org/I4210106918"]},{"raw_affiliation_string":"National Centre for Nuclear Research , Pasteura 7 , Warsaw 02-093 , Poland","institution_ids":["https://openalex.org/I4210097150"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5153500679","display_name":"Yuxun Guo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]},{"id":"https://openalex.org/I4210158631","display_name":"RIKEN BNL Research Center","ror":"https://ror.org/05db1vq90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210110652","https://openalex.org/I4210142672","https://openalex.org/I4210158631"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guo, Yuxun","raw_affiliation_strings":["Physics Department , Brookhaven National Laboratory , Upton , NY 11973 , USA","RIKEN BNL Research Center , Brookhaven National Laboratory , Upton , NY 11973 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Brookhaven National Laboratory , Upton , NY 11973 , USA","institution_ids":["https://openalex.org/I200870766"]},{"raw_affiliation_string":"RIKEN BNL Research Center , Brookhaven National Laboratory , Upton , NY 11973 , USA","institution_ids":["https://openalex.org/I200870766","https://openalex.org/I4210158631"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063806067","display_name":"Yoshitaka Hatta","orcid":"https://orcid.org/0000-0001-6880-3238","observed_orcids":["https://orcid.org/0000-0001-6880-3238"]},"institutions":[{"id":"https://openalex.org/I200870766","display_name":"Brookhaven National Laboratory","ror":"https://ror.org/02ex6cf31","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]},{"id":"https://openalex.org/I4210158631","display_name":"RIKEN BNL Research Center","ror":"https://ror.org/05db1vq90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210110652","https://openalex.org/I4210142672","https://openalex.org/I4210158631"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hatta, Yoshitaka","raw_affiliation_strings":["Physics Department , Brookhaven National Laboratory , Upton , NY 11973 , USA","RIKEN BNL Research Center , Brookhaven National Laboratory , Upton , NY 11973 , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department , Brookhaven National Laboratory , Upton , NY 11973 , USA","institution_ids":["https://openalex.org/I200870766"]},{"raw_affiliation_string":"RIKEN BNL Research Center , Brookhaven National Laboratory , Upton , NY 11973 , USA","institution_ids":["https://openalex.org/I200870766","https://openalex.org/I4210158631"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.9526000022888184,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","score":0.9526000022888184,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10527","display_name":"High-Energy Particle Collisions Research","score":0.03280000016093254,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/T10048","display_name":"Particle physics theoretical and experimental studies","score":0.006099999882280827,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy 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/quantum-state-tomography","display_name":"quantum state tomography","score":0.890999972820282},{"id":"https://openalex.org/keywords/spin-density-matrix","display_name":"spin density matrix","score":0.902999997138977},{"id":"https://openalex.org/keywords/electron-ion-collider","display_name":"Electron-Ion Collider","score":0.9700000286102295},{"id":"https://openalex.org/keywords/quark-antiquark-pairs","display_name":"quark-antiquark pairs","score":0.9430000185966492},{"id":"https://openalex.org/keywords/azimuthal-correlations","display_name":"azimuthal correlations","score":0.8529999852180481},{"id":"https://openalex.org/keywords/collins-fragmentation-function","display_name":"Collins fragmentation function","score":0.8700000047683716},{"id":"https://openalex.org/keywords/dihadron-fragmentation-functions","display_name":"dihadron fragmentation functions","score":0.9449999928474426},{"id":"https://openalex.org/keywords/entanglement","display_name":"entanglement","score":0.7630000114440918},{"id":"https://openalex.org/keywords/bell-nonlocality","display_name":"Bell nonlocality","score":0.9950000047683716},{"id":"https://openalex.org/keywords/quantum-information","display_name":"quantum information","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.820900022983551},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.7272999882698059},{"id":"https://openalex.org/C54937798","wikidata":"https://www.wikidata.org/wiki/Q2024141","display_name":"Massless particle","level":2,"score":0.6258000135421753},{"id":"https://openalex.org/C109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","level":1,"score":0.5175999999046326},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4553999900817871},{"id":"https://openalex.org/C56911000","wikidata":"https://www.wikidata.org/wiki/Q831774","display_name":"Density matrix","level":3,"score":0.42980000376701355},{"id":"https://openalex.org/C152290109","wikidata":"https://www.wikidata.org/wiki/Q2033879","display_name":"Collider","level":2,"score":0.41499999165534973},{"id":"https://openalex.org/C87668248","wikidata":"https://www.wikidata.org/wiki/Q40605","display_name":"Large Hadron Collider","level":2,"score":0.41130000352859497},{"id":"https://openalex.org/C19694890","wikidata":"https://www.wikidata.org/wiki/Q101667","display_name":"Hadron","level":2,"score":0.40720000863075256},{"id":"https://openalex.org/C42704618","wikidata":"https://www.wikidata.org/wiki/Q910917","display_name":"Spin (aerodynamics)","level":2,"score":0.37389999628067017},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.3456000089645386},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.33230000734329224},{"id":"https://openalex.org/C174038435","wikidata":"https://www.wikidata.org/wiki/Q232431","display_name":"Quantum number","level":2,"score":0.32510000467300415},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.314300000667572},{"id":"https://openalex.org/C115047598","wikidata":"https://www.wikidata.org/wiki/Q54505","display_name":"Quantum field theory","level":2,"score":0.30090001225471497},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.2980000078678131},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.2921000123023987},{"id":"https://openalex.org/C106152062","wikidata":"https://www.wikidata.org/wiki/Q6937066","display_name":"Muon collider","level":4,"score":0.2903999984264374},{"id":"https://openalex.org/C2994345751","wikidata":"https://www.wikidata.org/wiki/Q22349987","display_name":"Matrix element","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.2752000093460083},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.2720000147819519},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.26510000228881836},{"id":"https://openalex.org/C3018272316","wikidata":"https://www.wikidata.org/wiki/Q905186","display_name":"Spin density","level":2,"score":0.25369998812675476}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.32800","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32800","pdf_url":"https://arxiv.org/pdf/2609.32800","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.2609.32800","doi":"https://doi.org/10.48550/arxiv.2609.32800","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.32800","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":"pmh:oai:arXiv.org:2609.32800","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.32800","pdf_url":"https://arxiv.org/pdf/2609.32800","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/G2215321991","display_name":null,"funder_award_id":"BNI/ULM/2024/1/00065","funder_id":"https://openalex.org/F4320328499","funder_display_name":"Narodowa Agencja Wymiany Akademickiej"},{"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/G4920325777","display_name":null,"funder_award_id":"DE-SC0012704","funder_id":"https://openalex.org/F4320337547","funder_display_name":"Laboratory Directed Research and Development"},{"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"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320328499","display_name":"Narodowa Agencja Wymiany Akademickiej","ror":"https://ror.org/02jf81j23"},{"id":"https://openalex.org/F4320337547","display_name":"Laboratory Directed Research and Development","ror":"https://ror.org/01e41cf67"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7214728971.pdf","grobid_xml":"https://content.openalex.org/works/W7214728971.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1979664077","https://openalex.org/W1981498814","https://openalex.org/W2008580905","https://openalex.org/W2014962240","https://openalex.org/W2015094007","https://openalex.org/W2028469570","https://openalex.org/W2034920898","https://openalex.org/W2040139542","https://openalex.org/W2043883049","https://openalex.org/W2096283454","https://openalex.org/W2103713333","https://openalex.org/W2126749697","https://openalex.org/W2143752974","https://openalex.org/W2157155801","https://openalex.org/W2159122068","https://openalex.org/W2173420053","https://openalex.org/W2950641499"],"related_works":["https://openalex.org/W7212239060","https://openalex.org/W7143314635","https://openalex.org/W4411729521","https://openalex.org/W2726530118","https://openalex.org/W4372342965","https://openalex.org/W3125371870","https://openalex.org/W2979469287","https://openalex.org/W4400314887","https://openalex.org/W6910562318","https://openalex.org/W7133845117"],"abstract_inverted_index":{"We":[0,28,78],"initiate":[1],"the":[2,11,23,34,52,60,71,81,87,97],"study":[3],"of":[4,10,33,63,66,96],"quantum":[5,67],"state":[6],"tomography---the":[7],"experimental":[8,61],"reconstruction":[9],"complete":[12],"spin":[13,35],"density":[14,36],"matrix---of":[15],"massless":[16],"and":[17,47,54,76],"massive":[18],"quark-antiquark":[19],"pairs":[20,49],"produced":[21],"at":[22,70],"future":[24],"Electron-Ion":[25],"Collider":[26],"(EIC).":[27],"show":[29],"that":[30,80],"all":[31],"components":[32],"matrix":[37],"can":[38],"be":[39],"accessed":[40],"through":[41],"azimuthal":[42],"angular":[43,100],"correlations":[44],"between":[45],"hadron":[46],"dihadron":[48,55],"generated":[50],"by":[51,92],"Collins":[53,99],"fragmentation":[56],"functions.":[57],"This":[58],"enables":[59],"investigation":[62],"a":[64,93],"variety":[65],"information":[68],"properties":[69],"EIC,":[72],"such":[73],"as":[74],"entanglement":[75,85],"Bell-nonlocality.":[77],"predict":[79],"recently":[82],"discovered":[83],"maximal":[84],"in":[86],"heavy-quark":[88],"sector":[89],"is":[90],"signaled":[91],"strong":[94],"modification":[95],"usual":[98],"dependence":[101],"$\\cos(\u03d5+\u03d5')$":[102]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-30T00:00:00"}
