{"id":"https://openalex.org/W7220858711","doi":"https://doi.org/10.1103/jt3b-78qw","title":"Adaptive negativity estimation via collective measurements","display_name":"Adaptive negativity estimation via collective measurements","publication_year":2026,"publication_date":"2026-10-07","ids":{"openalex":"https://openalex.org/W7220858711","doi":"https://doi.org/10.1103/jt3b-78qw"},"language":"en","primary_location":{"id":"doi:10.1103/jt3b-78qw","doi":"https://doi.org/10.1103/jt3b-78qw","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jt3b-78qw","pdf_url":null,"source":{"id":"https://openalex.org/S4210240247","display_name":"Physical Review Research","issn_l":"2643-1564","issn":["2643-1564"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","norway-1","oarl","poland-20","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review Research","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/jt3b-78qw","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130642077","display_name":"Martin Zeman","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Martin Zeman","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024733251","display_name":"Vojt\u011bch Tr\u00e1vn\u00ed\u010dek","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vojt\u011bch Tr\u00e1vn\u00ed\u010dek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008741359","display_name":"Anton\u00edn \u010cernoch","orcid":"https://orcid.org/0000-0001-6331-286X","observed_orcids":["https://orcid.org/0000-0001-6331-286X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anton\u00edn \u010cernoch","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058297077","display_name":"Jan Soubusta","orcid":"https://orcid.org/0000-0002-5867-4919","observed_orcids":["https://orcid.org/0000-0002-5867-4919"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan Soubusta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5053944930","display_name":"Karel Lemr","orcid":"https://orcid.org/0000-0003-4371-3716","observed_orcids":["https://orcid.org/0000-0003-4371-3716"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Karel Lemr","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":2625,"currency":"USD","value_usd":2625},"apc_paid":{"value":2625,"currency":"USD","value_usd":2625},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.63281522,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9657999873161316,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9657999873161316,"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.012799999676644802,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.010400000028312206,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/entanglement-quantification","display_name":"entanglement quantification","score":0.9089999794960022},{"id":"https://openalex.org/keywords/collective-measurements","display_name":"collective measurements","score":0.7710000276565552},{"id":"https://openalex.org/keywords/adaptive-measurement","display_name":"adaptive measurement","score":0.8080000281333923},{"id":"https://openalex.org/keywords/two-qubit-systems","display_name":"two-qubit systems","score":0.824999988079071},{"id":"https://openalex.org/keywords/qubit-qutrit-systems","display_name":"qubit-qutrit systems","score":0.9750000238418579},{"id":"https://openalex.org/keywords/long-short-term-memory-networks","display_name":"long short-term memory networks","score":0.8610000014305115},{"id":"https://openalex.org/keywords/quantum-state-tomography","display_name":"quantum state tomography","score":0.5960000157356262}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46549999713897705},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41110000014305115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36239999532699585},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3621000051498413},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.3621000051498413},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3537999987602234},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.30059999227523804},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.2721000015735626},{"id":"https://openalex.org/C7453019","wikidata":"https://www.wikidata.org/wiki/Q16254302","display_name":"Negativity effect","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.25110000371932983}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1103/jt3b-78qw","doi":"https://doi.org/10.1103/jt3b-78qw","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jt3b-78qw","pdf_url":null,"source":{"id":"https://openalex.org/S4210240247","display_name":"Physical Review Research","issn_l":"2643-1564","issn":["2643-1564"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","norway-1","oarl","poland-20","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review Research","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2603.25560","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.25560","pdf_url":"https://arxiv.org/pdf/2603.25560","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.2603.25560","doi":"https://doi.org/10.48550/arxiv.2603.25560","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.25560","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":"doi:10.1103/jt3b-78qw","doi":"https://doi.org/10.1103/jt3b-78qw","is_oa":true,"landing_page_url":"https://doi.org/10.1103/jt3b-78qw","pdf_url":null,"source":{"id":"https://openalex.org/S4210240247","display_name":"Physical Review Research","issn_l":"2643-1564","issn":["2643-1564"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","norway-1","oarl","poland-20","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Physical Review Research","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2678520069","display_name":null,"funder_award_id":"CZ.02.01","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"},{"id":"https://openalex.org/G8110502665","display_name":"Collective entanglement witnesses enabling new discoveries and applications","funder_award_id":"GA25-17253S","funder_id":"https://openalex.org/F4320321006","funder_display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky"}],"funders":[{"id":"https://openalex.org/F4320321006","display_name":"Grantov\u00e1 Agentura \u010cesk\u00e9 Republiky","ror":"https://ror.org/01pv73b02"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220858711.pdf","grobid_xml":"https://content.openalex.org/works/W7220858711.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1659564602","https://openalex.org/W1968315000","https://openalex.org/W1969343012","https://openalex.org/W1984004232","https://openalex.org/W1990062941","https://openalex.org/W2034920898","https://openalex.org/W2042618062","https://openalex.org/W2043362631","https://openalex.org/W2044159399","https://openalex.org/W2069753687","https://openalex.org/W2084685553","https://openalex.org/W2092105345","https://openalex.org/W2119101028","https://openalex.org/W2164189258","https://openalex.org/W2198569905","https://openalex.org/W2277090491","https://openalex.org/W2590814900","https://openalex.org/W2782328147","https://openalex.org/W2955560092","https://openalex.org/W2964280276","https://openalex.org/W2970971581","https://openalex.org/W3037737784","https://openalex.org/W3070886031","https://openalex.org/W3108019119","https://openalex.org/W3163019924","https://openalex.org/W3203533083","https://openalex.org/W4221138800","https://openalex.org/W4390509154","https://openalex.org/W4394715146","https://openalex.org/W4416273063","https://openalex.org/W7140695880"],"related_works":["https://openalex.org/W4205636653","https://openalex.org/W2007369429","https://openalex.org/W4402171837","https://openalex.org/W7039909463","https://openalex.org/W3130310810","https://openalex.org/W195802397","https://openalex.org/W6922605464","https://openalex.org/W2952904201","https://openalex.org/W7100913078","https://openalex.org/W4410488442"],"abstract_inverted_index":{"This":[0],"paper":[1],"explores":[2],"an":[3,29],"efficient":[4],"method":[5],"for":[6],"entanglement":[7],"quantification":[8],"in":[9,22,33,91],"two-qubit":[10],"and":[11],"qubit-qutrit":[12],"quantum":[13],"systems":[14],"based":[15,40],"upon":[16],"the":[17,48,64,78,84,88],"framework":[18],"of":[19,55,63,77,87],"collective":[20,72],"measurements":[21,73,90],"conjunction":[23],"with":[24],"machine":[25],"learning.":[26],"We":[27],"introduce":[28],"adaptive":[30,89],"measurement":[31,35,43,57],"procedure":[32,60],"which":[34],"settings":[36],"are":[37],"dynamically":[38],"adjusted":[39],"on":[41,74],"prior":[42],"outcomes":[44],"aiming":[45],"to":[46,69,93],"optimize":[47],"inference":[49],"precision":[50],"given":[51],"a":[52],"limited":[53],"number":[54],"these":[56],"settings.":[58],"The":[59],"makes":[61],"use":[62],"Long":[65],"Short-Term":[66],"Memory":[67],"networks":[68],"recurrently":[70],"process":[71],"two":[75],"copies":[76],"investigated":[79],"states.":[80],"Obtained":[81],"results":[82],"demonstrate":[83],"tangible":[85],"benefits":[86],"comparison":[92],"previously":[94],"described":[95],"non-adaptive":[96],"strategies.":[97]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-08T00:00:00"}