{"id":"https://openalex.org/W3196723278","doi":"https://doi.org/10.1109/isit45174.2021.9518100","title":"Discrimination of quantum states under locality constraints in the many-copy setting","display_name":"Discrimination of quantum states under locality constraints in the many-copy setting","publication_year":2021,"publication_date":"2021-07-12","ids":{"openalex":"https://openalex.org/W3196723278","doi":"https://doi.org/10.1109/isit45174.2021.9518100","mag":"3196723278"},"language":"en","primary_location":{"id":"doi:10.1109/isit45174.2021.9518100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit45174.2021.9518100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048882236","display_name":"Hao\u2013Chung Cheng","orcid":"https://orcid.org/0000-0003-4499-4679"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Hao-Chung Cheng","raw_affiliation_strings":["National Taiwan University,Department of Electrical Engineering & Department of Mathematics,Taipei,Taiwan (R.O.C.),10617","Department of Electrical Engineering & Department of Mathematics, National Taiwan University, Taipei, Taiwan (R.O.C.)"],"affiliations":[{"raw_affiliation_string":"National Taiwan University,Department of Electrical Engineering & Department of Mathematics,Taipei,Taiwan (R.O.C.),10617","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Department of Electrical Engineering & Department of Mathematics, National Taiwan University, Taipei, Taiwan (R.O.C.)","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010503984","display_name":"Andreas Winter","orcid":"https://orcid.org/0000-0001-6344-4870"},"institutions":[{"id":"https://openalex.org/I123044942","display_name":"Universitat Aut\u00f2noma de Barcelona","ror":"https://ror.org/052g8jq94","country_code":"ES","type":"education","lineage":["https://openalex.org/I123044942"]},{"id":"https://openalex.org/I71999127","display_name":"Universitat de Barcelona","ror":"https://ror.org/021018s57","country_code":"ES","type":"education","lineage":["https://openalex.org/I71999127"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Andreas Winter","raw_affiliation_strings":["ICREA & Grup d'Informació Quàntica, Universitat Autònoma de Barcelona,Departament de F\u00edsica,Barcelona,Spain,08193","Departament de F\u00edsica, ICREA & Grup d'Informaci\u00f3 Qu\u00e0ntica, Universitat Aut\u00f2noma de Barcelona, Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"ICREA & Grup d'Informació Quàntica, Universitat Autònoma de Barcelona,Departament de F\u00edsica,Barcelona,Spain,08193","institution_ids":["https://openalex.org/I71999127"]},{"raw_affiliation_string":"Departament de F\u00edsica, ICREA & Grup d'Informaci\u00f3 Qu\u00e0ntica, Universitat Aut\u00f2noma de Barcelona, Barcelona, Spain","institution_ids":["https://openalex.org/I123044942"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088217238","display_name":"Nengkun Yu","orcid":"https://orcid.org/0000-0003-1188-3032"},"institutions":[{"id":"https://openalex.org/I114017466","display_name":"University of Technology Sydney","ror":"https://ror.org/03f0f6041","country_code":"AU","type":"education","lineage":["https://openalex.org/I114017466"]},{"id":"https://openalex.org/I4210091585","display_name":"Quantum (Australia)","ror":"https://ror.org/00bp6rb10","country_code":"AU","type":"company","lineage":["https://openalex.org/I4210091585"]},{"id":"https://openalex.org/I4210096034","display_name":"Centre for Quantum Computation and Communication Technology","ror":"https://ror.org/00rnbty21","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210096034","https://openalex.org/I4210132349"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nengkun Yu","raw_affiliation_strings":["Centre for Quantum Software and Information, University of Technology Sydney,Faculty of Engineering and Information Technology,Ultimo,NSW,Australia,2007","Faculty of Engineering and Information Technology, Centre for Quantum Software and Information, University of Technology Sydney, Ultimo, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Quantum Software and Information, University of Technology Sydney,Faculty of Engineering and Information Technology,Ultimo,NSW,Australia,2007","institution_ids":["https://openalex.org/I4210096034","https://openalex.org/I114017466"]},{"raw_affiliation_string":"Faculty of Engineering and Information Technology, Centre for Quantum Software and Information, University of Technology Sydney, Ultimo, NSW, Australia","institution_ids":["https://openalex.org/I114017466","https://openalex.org/I4210091585"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048882236"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.2797,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64019386,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1188","last_page":"1193"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10622","display_name":"Quantum Mechanics and Applications","score":0.9995999932289124,"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/multipartite","display_name":"Multipartite","score":0.9072253704071045},{"id":"https://openalex.org/keywords/locc","display_name":"LOCC","score":0.8927708864212036},{"id":"https://openalex.org/keywords/quantum-state","display_name":"Quantum state","score":0.5833229422569275},{"id":"https://openalex.org/keywords/orthogonal-complement","display_name":"Orthogonal complement","score":0.5597067475318909},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5581061244010925},{"id":"https://openalex.org/keywords/complement","display_name":"Complement (music)","score":0.5531090497970581},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.47771787643432617},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.46870630979537964},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4275556802749634},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.42248255014419556},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4087235927581787},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.35391107201576233},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.15877795219421387},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.1438056230545044},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13466137647628784},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08866479992866516}],"concepts":[{"id":"https://openalex.org/C166733315","wikidata":"https://www.wikidata.org/wiki/Q6934831","display_name":"Multipartite","level":4,"score":0.9072253704071045},{"id":"https://openalex.org/C105141246","wikidata":"https://www.wikidata.org/wiki/Q6459475","display_name":"LOCC","level":4,"score":0.8927708864212036},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.5833229422569275},{"id":"https://openalex.org/C154399039","wikidata":"https://www.wikidata.org/wiki/Q1780921","display_name":"Orthogonal complement","level":3,"score":0.5597067475318909},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5581061244010925},{"id":"https://openalex.org/C112313634","wikidata":"https://www.wikidata.org/wiki/Q7886648","display_name":"Complement (music)","level":5,"score":0.5531090497970581},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.47771787643432617},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.46870630979537964},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4275556802749634},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.42248255014419556},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4087235927581787},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.35391107201576233},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.15877795219421387},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1438056230545044},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13466137647628784},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08866479992866516},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C127716648","wikidata":"https://www.wikidata.org/wiki/Q104053","display_name":"Phenotype","level":3,"score":0.0},{"id":"https://openalex.org/C188082640","wikidata":"https://www.wikidata.org/wiki/Q1780899","display_name":"Complementation","level":4,"score":0.0},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit45174.2021.9518100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit45174.2021.9518100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.6100000143051147,"display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G4325821454","display_name":null,"funder_award_id":"NTU-109V0904","funder_id":"https://openalex.org/F4320311687","funder_display_name":"Ministry of Education"},{"id":"https://openalex.org/G8693811387","display_name":null,"funder_award_id":"MOST 109-2636-E-002-001","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G8851759079","display_name":null,"funder_award_id":"CIRIT 2017-SGR-1127","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"}],"funders":[{"id":"https://openalex.org/F4320311687","display_name":"Ministry of Education","ror":"https://ror.org/03m01yf64"},{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320321595","display_name":"Federaci\u00f3n Espa\u00f1ola de Enfermedades Raras","ror":"https://ror.org/0348bpk17"},{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1974293884","https://openalex.org/W1991031364","https://openalex.org/W1996053641","https://openalex.org/W2002842428","https://openalex.org/W2005097526","https://openalex.org/W2008475386","https://openalex.org/W2010567635","https://openalex.org/W2020312327","https://openalex.org/W2028679634","https://openalex.org/W2033879010","https://openalex.org/W2034597819","https://openalex.org/W2038054480","https://openalex.org/W2044131473","https://openalex.org/W2073190238","https://openalex.org/W2080129835","https://openalex.org/W2115444832","https://openalex.org/W2131841551","https://openalex.org/W2143202681","https://openalex.org/W2148576428","https://openalex.org/W2151036026","https://openalex.org/W2167532943","https://openalex.org/W2171277081","https://openalex.org/W2595562736","https://openalex.org/W2598086796","https://openalex.org/W2609234978","https://openalex.org/W2610968257","https://openalex.org/W2619531956","https://openalex.org/W2781738013","https://openalex.org/W2931024338","https://openalex.org/W2942711641","https://openalex.org/W2943241591","https://openalex.org/W2949089407","https://openalex.org/W2963818496","https://openalex.org/W2969644469","https://openalex.org/W3098108619","https://openalex.org/W3098312719","https://openalex.org/W3098762720","https://openalex.org/W3099879538","https://openalex.org/W3100536493","https://openalex.org/W3100629668","https://openalex.org/W3100931082","https://openalex.org/W3103649244","https://openalex.org/W3104490977","https://openalex.org/W3104774502","https://openalex.org/W3106564573","https://openalex.org/W4206028667","https://openalex.org/W4302366875","https://openalex.org/W4386739155","https://openalex.org/W6737093287","https://openalex.org/W6761269259","https://openalex.org/W6761843288","https://openalex.org/W6762232024","https://openalex.org/W6785906690"],"related_works":["https://openalex.org/W4213300888","https://openalex.org/W4388127799","https://openalex.org/W2950373942","https://openalex.org/W4384112152","https://openalex.org/W2054037406","https://openalex.org/W1543382594","https://openalex.org/W2950844200","https://openalex.org/W3196723278","https://openalex.org/W3102136442","https://openalex.org/W2963300021"],"abstract_inverted_index":{"We":[0,56,84,103],"study":[1,86],"the":[2,12,28,60,77,106,116,127,130,145,149,156,165,208,221,234,238],"discrimination":[3,88],"of":[4,7,47,63,89,118,133,167,190,233,241],"a":[5,18,48,135,188,230],"pair":[6,189],"orthogonal":[8,98,141],"quantum":[9,22],"states":[10,29,46,191],"in":[11,81,115],"many-copy":[13],"setting.":[14],"This":[15],"is":[16,162,243],"not":[17],"problem":[19],"when":[20,43],"arbitrary":[21,91],"measurements":[23,64,214],"are":[24,54],"allowed,":[25],"as":[26,66],"then":[27],"can":[30,200],"be":[31,201],"distinguished":[32,202],"perfectly":[33,203],"even":[34],"with":[35],"one":[36],"copy.":[37],"However,":[38],"it":[39],"becomes":[40],"highly":[41],"nontrivial":[42],"we":[44,143,175,224],"consider":[45],"multipartite":[49,92],"system":[50],"and":[51,69,76,123,183],"locality":[52],"constraints":[53],"imposed.":[55],"hence":[57],"focus":[58],"on":[59,126,164],"restricted":[61],"families":[62],"such":[65],"local":[67],"operation":[68],"classical":[70],"communication":[71],"(LOCC),":[72],"separable":[73],"operations":[74,79,170,185],"(SEP),":[75],"positive-partial-transpose":[78],"(PPT)":[80],"this":[82,226],"paper.":[83],"first":[85],"asymptotic":[87,179],"an":[90,177,194,216],"entangled":[93,137],"pure":[94],"state":[95,138],"against":[96,139],"its":[97,140],"complement":[99],"using":[100,168,212],"LOCC/SEP/PPT":[101],"measurements.":[102],"prove":[104,225],"that":[105,237],"incurred":[107],"optimal":[108,150,209],"average":[109,151],"error":[110,152,210],"probability":[111,211],"always":[112],"decays":[113],"exponentially":[114],"number":[117],"copies,":[119],"by":[120,186,204,228],"proving":[121],"upper":[122],"lower":[124,218],"bounds":[125],"exponent.":[128,159],"In":[129],"special":[131],"case":[132],"discriminating":[134],"maximally":[136],"complement,":[142],"determine":[144],"explicit":[146],"expression":[147],"for":[148],"probability,":[153],"thus":[154],"establishing":[155],"associated":[157],"Chernoff":[158],"Our":[160],"technique":[161],"based":[163],"idea":[166],"PPT":[169,184,205],"to":[171],"approximate":[172],"LOCC.":[173],"Then,":[174],"show":[176],"infinite":[178],"separation":[180],"between":[181],"SEP":[182,213],"providing":[187,229],"constructed":[192],"from":[193],"unextendible":[195],"product":[196,240],"basis":[197],"(UPB):":[198],"they":[199],"measurements,":[206],"while":[207],"admits":[215],"exponential":[217],"bound.":[219],"On":[220],"technical":[222],"side,":[223],"result":[227],"quantitative":[231],"version":[232],"well-known":[235],"statement":[236],"tensor":[239],"UPBs":[242],"UPB.":[244]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-14T06:41:57.775601","created_date":"2025-10-10T00:00:00"}