{"id":"https://openalex.org/W2732839451","doi":"https://doi.org/10.3390/e19070311","title":"Concepts and Criteria for Blind Quantum Source Separation and Blind Quantum Process Tomography","display_name":"Concepts and Criteria for Blind Quantum Source Separation and Blind Quantum Process Tomography","publication_year":2017,"publication_date":"2017-07-06","ids":{"openalex":"https://openalex.org/W2732839451","doi":"https://doi.org/10.3390/e19070311","mag":"2732839451"},"language":"en","primary_location":{"id":"doi:10.3390/e19070311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19070311","pdf_url":"https://www.mdpi.com/1099-4300/19/7/311/pdf?version=1499331246","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1099-4300/19/7/311/pdf?version=1499331246","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049231727","display_name":"Alain Deville","orcid":"https://orcid.org/0000-0001-5246-8391"},"institutions":[{"id":"https://openalex.org/I4210112016","display_name":"Institut des Mat\u00e9riaux, de Micro\u00e9lectronique et des Nanosciences de Provence","ror":"https://ror.org/0238zyh04","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I143002897","https://openalex.org/I21491767","https://openalex.org/I3132279224","https://openalex.org/I4210098836","https://openalex.org/I4210112016"]},{"id":"https://openalex.org/I21491767","display_name":"Aix-Marseille Universit\u00e9","ror":"https://ror.org/035xkbk20","country_code":"FR","type":"education","lineage":["https://openalex.org/I21491767"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Alain Deville","raw_affiliation_strings":["Institut Mat\u00e9riaux Micro\u00e9lectronique et Nanosciences de Provence (IM2NP), Aix-Marseille Universit\u00e9, 13397 Marseille, France"],"affiliations":[{"raw_affiliation_string":"Institut Mat\u00e9riaux Micro\u00e9lectronique et Nanosciences de Provence (IM2NP), Aix-Marseille Universit\u00e9, 13397 Marseille, France","institution_ids":["https://openalex.org/I4210112016","https://openalex.org/I21491767"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079357805","display_name":"Yannick Deville","orcid":"https://orcid.org/0000-0002-8769-2446"},"institutions":[{"id":"https://openalex.org/I17866349","display_name":"Universit\u00e9 de Toulouse","ror":"https://ror.org/004raaa70","country_code":"FR","type":"education","lineage":["https://openalex.org/I17866349"]},{"id":"https://openalex.org/I4210165452","display_name":"Institut de Recherche en Astrophysique et Plan\u00e9tologie","ror":"https://ror.org/05hm2ja81","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I134560555","https://openalex.org/I2799535048","https://openalex.org/I4210148025","https://openalex.org/I4210165452","https://openalex.org/I4412460029"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Yannick Deville","raw_affiliation_strings":["Institut de Recherche en Astrophysique et Plan\u00e9tologie (IRAP), Universit\u00e9 de Toulouse, 31400 Toulouse, France"],"affiliations":[{"raw_affiliation_string":"Institut de Recherche en Astrophysique et Plan\u00e9tologie (IRAP), Universit\u00e9 de Toulouse, 31400 Toulouse, France","institution_ids":["https://openalex.org/I4210165452","https://openalex.org/I17866349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049231727"],"corresponding_institution_ids":["https://openalex.org/I21491767","https://openalex.org/I4210112016"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":1386,"currency":"EUR","value_usd":1494},"fwci":1.2462,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.85014661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"7","first_page":"311","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9944999814033508,"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":0.9944999814033508,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-state","display_name":"Quantum state","score":0.5549128651618958},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.5140081644058228},{"id":"https://openalex.org/keywords/quantum-tomography","display_name":"Quantum tomography","score":0.5025851726531982},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.49419358372688293},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4875292479991913},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.481876939535141},{"id":"https://openalex.org/keywords/quantum-discord","display_name":"Quantum discord","score":0.4731158912181854},{"id":"https://openalex.org/keywords/orthonormal-basis","display_name":"Orthonormal basis","score":0.4713903069496155},{"id":"https://openalex.org/keywords/quantum-process","display_name":"Quantum process","score":0.4669218063354492},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.4638514518737793},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4606807827949524},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.4252294600009918},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42304015159606934},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.4098759889602661},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3790483772754669},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.360076904296875},{"id":"https://openalex.org/keywords/quantum-dynamics","display_name":"Quantum dynamics","score":0.08409994840621948}],"concepts":[{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.5549128651618958},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.5140081644058228},{"id":"https://openalex.org/C166834278","wikidata":"https://www.wikidata.org/wiki/Q4218494","display_name":"Quantum tomography","level":4,"score":0.5025851726531982},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.49419358372688293},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4875292479991913},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.481876939535141},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.4731158912181854},{"id":"https://openalex.org/C5806529","wikidata":"https://www.wikidata.org/wiki/Q2365325","display_name":"Orthonormal basis","level":2,"score":0.4713903069496155},{"id":"https://openalex.org/C11255438","wikidata":"https://www.wikidata.org/wiki/Q7269085","display_name":"Quantum process","level":4,"score":0.4669218063354492},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.4638514518737793},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4606807827949524},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4252294600009918},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42304015159606934},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.4098759889602661},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3790483772754669},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.360076904296875},{"id":"https://openalex.org/C15184713","wikidata":"https://www.wikidata.org/wiki/Q7269042","display_name":"Quantum dynamics","level":3,"score":0.08409994840621948},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/e19070311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19070311","pdf_url":"https://www.mdpi.com/1099-4300/19/7/311/pdf?version=1499331246","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},{"id":"pmh:oai:HAL:hal-01694207v1","is_oa":true,"landing_page_url":"https://hal.science/hal-01694207","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy, 2017, 19 (7), ⟨10.3390/e19070311⟩","raw_type":"Journal articles"},{"id":"pmh:oai:doaj.org/article:c92bdfcd0d8a4c4199b6517f75b6d147","is_oa":true,"landing_page_url":"https://doaj.org/article/c92bdfcd0d8a4c4199b6517f75b6d147","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy, Vol 19, Iss 7, p 311 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1099-4300/19/7/311/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/e19070311","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Entropy; Volume 19; Issue 7; Pages: 311","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e19070311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e19070311","pdf_url":"https://www.mdpi.com/1099-4300/19/7/311/pdf?version=1499331246","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.41999998688697815,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2732839451.pdf","grobid_xml":"https://content.openalex.org/works/W2732839451.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W528190","https://openalex.org/W113413516","https://openalex.org/W1003822170","https://openalex.org/W1687938666","https://openalex.org/W1882398491","https://openalex.org/W1988440491","https://openalex.org/W1989113639","https://openalex.org/W1998631942","https://openalex.org/W1999738407","https://openalex.org/W2029902483","https://openalex.org/W2034920898","https://openalex.org/W2036524141","https://openalex.org/W2046181555","https://openalex.org/W2046932416","https://openalex.org/W2059041305","https://openalex.org/W2075184152","https://openalex.org/W2094375774","https://openalex.org/W2105117740","https://openalex.org/W2144126354","https://openalex.org/W2519798539","https://openalex.org/W2569308263","https://openalex.org/W2610405079","https://openalex.org/W2732839451","https://openalex.org/W2783549680","https://openalex.org/W3122850579","https://openalex.org/W4205778870","https://openalex.org/W4214922469","https://openalex.org/W4239873278","https://openalex.org/W4246202617","https://openalex.org/W4302095484","https://openalex.org/W6659593765"],"related_works":["https://openalex.org/W2607509359","https://openalex.org/W2341660973","https://openalex.org/W2331376410","https://openalex.org/W4376654450","https://openalex.org/W2082822469","https://openalex.org/W3187574809","https://openalex.org/W2964409106","https://openalex.org/W4221078204","https://openalex.org/W4313471940","https://openalex.org/W1647095155"],"abstract_inverted_index":{"Blind":[0,29,39],"Source":[1,31],"Separation":[2,32],"(BSS)":[3],"is":[4,119,153,156,187],"an":[5,87,125,205],"active":[6],"domain":[7],"of":[8,19,28,49,73,96,99,104,108,124,140,144,161,164,192,195,204,214,219],"Classical":[9],"Information":[10,21],"Processing,":[11],"with":[12,34,131,136,175,211],"well-identified":[13],"methods":[14],"and":[15,58,83,103,134,179],"applications.":[16],"The":[17,138],"development":[18,194],"Quantum":[20,30,40],"Processing":[22],"has":[23],"made":[24],"possible":[25],"the":[26,47,55,97,100,105,122,142,150,159,165,190,193,202,212,217],"appearance":[27],"(BQSS),":[33],"a":[35,71,80,145],"recent":[36],"extension":[37],"towards":[38],"Process":[41],"Tomography":[42],"(BQPT).":[43],"This":[44],"article":[45],"investigates":[46],"use":[48],"several":[50],"fundamental":[51],"quantum":[52,109,147],"concepts":[53],"in":[54,65,79,149,169,177,216],"BQSS":[56,112,151],"context":[57,152],"establishes":[59],"properties":[60],"already":[61],"used":[62,168,174],"without":[63],"justification":[64],"that":[66,158,189],"context.":[67],"It":[68,155,186],"mainly":[69],"considers":[70],"pair":[72,198],"electron":[74],"spins":[75],"initially":[76],"separately":[77],"prepared":[78],"pure":[81,199],"state":[82,123,148,200],"then":[84],"submitted":[85],"to":[86],"undesired":[88],"exchange":[89],"coupling":[90],"between":[91],"these":[92],"spins.":[93],"Some":[94],"consequences":[95],"existence":[98],"entanglement":[101],"phenomenon,":[102],"probabilistic":[106],"aspect":[107],"measurements,":[110],"upon":[111],"solutions,":[113],"are":[114],"discussed.":[115],"An":[116],"unentanglement":[117],"criterion":[118],"established":[120],"for":[121],"arbitrary":[126],"qubit":[127,197],"pair,":[128],"expressed":[129,210],"first":[130],"probability":[132],"amplitudes":[133],"secondly":[135],"probabilities.":[137],"interest":[139],"using":[141],"concept":[143,160],"random":[146],"presented.":[154],"stressed":[157],"statistical":[162],"independence":[163],"sources,":[166],"widely":[167],"classical":[170],"BSS,":[171],"should":[172],"be":[173,209],"care":[176],"BQSS,":[178],"possibly":[180],"replaced":[181],"by":[182],"some":[183],"disentanglement":[184],"principle.":[185],"shown":[188],"coefficients":[191],"any":[196],"over":[201],"states":[203],"orthonormal":[206],"basis":[207],"can":[208],"probabilities":[213],"results":[215],"measurements":[218],"well-chosen":[220],"spin":[221],"components.":[222]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2017-07-14T00:00:00"}