{"id":"https://openalex.org/W3154756289","doi":"https://doi.org/10.22331/q-2022-03-22-671","title":"Local and scalable detection of genuine multipartite single-photon path entanglement","display_name":"Local and scalable detection of genuine multipartite single-photon path entanglement","publication_year":2022,"publication_date":"2022-03-22","ids":{"openalex":"https://openalex.org/W3154756289","doi":"https://doi.org/10.22331/q-2022-03-22-671","mag":"3154756289"},"language":"en","primary_location":{"id":"doi:10.22331/q-2022-03-22-671","is_oa":true,"landing_page_url":"https://doi.org/10.22331/q-2022-03-22-671","pdf_url":"https://quantum-journal.org/papers/q-2022-03-22-671/pdf/","source":{"id":"https://openalex.org/S4210226432","display_name":"Quantum","issn_l":"2521-327X","issn":["2521-327X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317900","host_organization_name":"Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften","host_organization_lineage":["https://openalex.org/P4310317900"],"host_organization_lineage_names":["Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://quantum-journal.org/papers/q-2022-03-22-671/pdf/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5090728514","display_name":"Patrik Caspar","orcid":"https://orcid.org/0000-0003-1535-9801"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Patrik Caspar","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071751529","display_name":"Enky Oudot","orcid":null},"institutions":[{"id":"https://openalex.org/I179630473","display_name":"Institute of Photonic Sciences","ror":"https://ror.org/03g5ew477","country_code":"ES","type":"facility","lineage":["https://openalex.org/I179630473","https://openalex.org/I4210132884","https://openalex.org/I4387153040","https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Enky Oudot","raw_affiliation_strings":["ICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels (Barcelona), Spain"],"affiliations":[{"raw_affiliation_string":"ICFO - Institut de Ciencies Fotoniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels (Barcelona), Spain","institution_ids":["https://openalex.org/I179630473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057680476","display_name":"Pavel Sekatski","orcid":"https://orcid.org/0000-0001-8455-020X"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Pavel Sekatski","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027841451","display_name":"Nicolas Maring","orcid":"https://orcid.org/0000-0001-7915-9986"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Nicolas Maring","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045360883","display_name":"Anthony Martin","orcid":"https://orcid.org/0000-0003-1664-2721"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Anthony Martin","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063866244","display_name":"Nicolas Sangouard","orcid":"https://orcid.org/0000-0002-3136-0266"},"institutions":[{"id":"https://openalex.org/I4210163633","display_name":"Institut de Physique Th\u00e9orique","ror":"https://ror.org/058rvd314","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I2738703131","https://openalex.org/I2738703131","https://openalex.org/I4210098836","https://openalex.org/I4210113668","https://openalex.org/I4210163633"]},{"id":"https://openalex.org/I2738703131","display_name":"Commissariat \u00e0 l'\u00c9nergie Atomique et aux \u00c9nergies Alternatives","ror":"https://ror.org/00jjx8s55","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210128565","display_name":"CEA Paris-Saclay","ror":"https://ror.org/03n15ch10","country_code":"FR","type":"government","lineage":["https://openalex.org/I2738703131","https://openalex.org/I277688954","https://openalex.org/I4210128565"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Sangouard","raw_affiliation_strings":["Institut de physique th\u00e9orique, Universit\u00e9 Paris Saclay, CEA, CNRS, F-91191 Gif-sur-Yvette, France"],"affiliations":[{"raw_affiliation_string":"Institut de physique th\u00e9orique, Universit\u00e9 Paris Saclay, CEA, CNRS, F-91191 Gif-sur-Yvette, France","institution_ids":["https://openalex.org/I4210163633","https://openalex.org/I277688954","https://openalex.org/I1294671590","https://openalex.org/I4210128565","https://openalex.org/I2738703131"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021641836","display_name":"Hugo Zbinden","orcid":"https://orcid.org/0000-0002-9237-1700"},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Hugo Zbinden","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111801322","display_name":"Rob Thew","orcid":null},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Rob Thew","raw_affiliation_strings":["Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland"],"affiliations":[{"raw_affiliation_string":"Department of Applied Physics, University of Geneva, CH-1211 Gen\u00e8ve, Switzerland","institution_ids":["https://openalex.org/I114457229"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5090728514"],"corresponding_institution_ids":["https://openalex.org/I114457229"],"apc_list":{"value":200,"currency":"EUR","value_usd":215},"apc_paid":{"value":461,"currency":"EUR","value_usd":497},"fwci":1.249,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.82260053,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"6","issue":null,"first_page":"671","last_page":"671"},"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/T10622","display_name":"Quantum Mechanics and Applications","score":0.9988999962806702,"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/T11414","display_name":"Quantum optics and atomic interactions","score":0.9987000226974487,"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":0.7769379615783691},{"id":"https://openalex.org/keywords/multipartite-entanglement","display_name":"Multipartite entanglement","score":0.7294275760650635},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.6808276176452637},{"id":"https://openalex.org/keywords/entanglement-witness","display_name":"Entanglement witness","score":0.6697677969932556},{"id":"https://openalex.org/keywords/witness","display_name":"Witness","score":0.5293434858322144},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5221940875053406},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.49797630310058594},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.4360309839248657},{"id":"https://openalex.org/keywords/photon","display_name":"Photon","score":0.4274473786354065},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4259069561958313},{"id":"https://openalex.org/keywords/quantum-state","display_name":"Quantum state","score":0.41380560398101807},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40734216570854187},{"id":"https://openalex.org/keywords/w-state","display_name":"W state","score":0.39771977066993713},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.3634796440601349},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3259183168411255},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.273806631565094},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26440975069999695},{"id":"https://openalex.org/keywords/squashed-entanglement","display_name":"Squashed entanglement","score":0.1795850694179535},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09033980965614319}],"concepts":[{"id":"https://openalex.org/C166733315","wikidata":"https://www.wikidata.org/wiki/Q6934831","display_name":"Multipartite","level":4,"score":0.7769379615783691},{"id":"https://openalex.org/C71799126","wikidata":"https://www.wikidata.org/wiki/Q6934832","display_name":"Multipartite entanglement","level":5,"score":0.7294275760650635},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.6808276176452637},{"id":"https://openalex.org/C206003972","wikidata":"https://www.wikidata.org/wiki/Q5380097","display_name":"Entanglement witness","level":5,"score":0.6697677969932556},{"id":"https://openalex.org/C2776900844","wikidata":"https://www.wikidata.org/wiki/Q8028383","display_name":"Witness","level":2,"score":0.5293434858322144},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5221940875053406},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.49797630310058594},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4360309839248657},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.4274473786354065},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4259069561958313},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.41380560398101807},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40734216570854187},{"id":"https://openalex.org/C20593774","wikidata":"https://www.wikidata.org/wiki/Q7958522","display_name":"W state","level":4,"score":0.39771977066993713},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.3634796440601349},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3259183168411255},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.273806631565094},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26440975069999695},{"id":"https://openalex.org/C32270708","wikidata":"https://www.wikidata.org/wiki/Q7582152","display_name":"Squashed entanglement","level":4,"score":0.1795850694179535},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09033980965614319},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.22331/q-2022-03-22-671","is_oa":true,"landing_page_url":"https://doi.org/10.22331/q-2022-03-22-671","pdf_url":"https://quantum-journal.org/papers/q-2022-03-22-671/pdf/","source":{"id":"https://openalex.org/S4210226432","display_name":"Quantum","issn_l":"2521-327X","issn":["2521-327X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317900","host_organization_name":"Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften","host_organization_lineage":["https://openalex.org/P4310317900"],"host_organization_lineage_names":["Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2104.08216","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.08216","pdf_url":"https://arxiv.org/pdf/2104.08216","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"pmh:oai:HAL:hal-03469468v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03469468","pdf_url":null,"source":{"id":"https://openalex.org/S4406922466","display_name":"SPIRE - Sciences Po Institutional REpository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Quantum, 2022, 6, pp.671. &#x27E8;10.22331/q-2022-03-22-671&#x27E9;","raw_type":"Journal articles"},{"id":"pmh:oai:doaj.org/article:6352987c9abc4495b94f53b1fb2e18d0","is_oa":true,"landing_page_url":"https://doaj.org/article/6352987c9abc4495b94f53b1fb2e18d0","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Quantum, Vol 6, p 671 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.22331/q-2022-03-22-671","is_oa":true,"landing_page_url":"https://doi.org/10.22331/q-2022-03-22-671","pdf_url":"https://quantum-journal.org/papers/q-2022-03-22-671/pdf/","source":{"id":"https://openalex.org/S4210226432","display_name":"Quantum","issn_l":"2521-327X","issn":["2521-327X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310317900","host_organization_name":"Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften","host_organization_lineage":["https://openalex.org/P4310317900"],"host_organization_lineage_names":["Verein zur F\u00f6rderung des Open Access Publizierens in den Quantenwissenschaften"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1017326468","display_name":null,"funder_award_id":"EX2019-000910-S","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G1093674026","display_name":null,"funder_award_id":"agreement","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G1316516701","display_name":null,"funder_award_id":"SGR 1381","funder_id":"https://openalex.org/F4320334830","funder_display_name":"Ag\u00e8ncia de Gesti\u00f3 d'Ajuts Universitaris i de Recerca"},{"id":"https://openalex.org/G1441312571","display_name":null,"funder_award_id":"00020","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G1783691375","display_name":null,"funder_award_id":"AGAUR","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G1908469581","display_name":null,"funder_award_id":"CEX2019-000910-S","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G3351408857","display_name":"Approximation par la m\u00e9thode des \u00e9l\u00e9ments finis (MEF) des \u00e9quations aux d\u00e9riv\u00e9es partielles (EDP) non lin\u00e9aires.","funder_award_id":"20445","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G4656011780","display_name":null,"funder_award_id":"200020_182664","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G4836148144","display_name":null,"funder_award_id":"20002","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G4956428346","display_name":null,"funder_award_id":"Horizon 2020 research and innovatio","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5036817778","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innov","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5270737256","display_name":null,"funder_award_id":"20445","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5599649393","display_name":null,"funder_award_id":"200020","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5617805276","display_name":null,"funder_award_id":"SGR 1381","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G5658388395","display_name":null,"funder_award_id":"CERCA","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G5965811724","display_name":null,"funder_award_id":"CERCA","funder_id":"https://openalex.org/F4320334830","funder_display_name":"Ag\u00e8ncia de Gesti\u00f3 d'Ajuts Universitaris i de Recerca"},{"id":"https://openalex.org/G6079651610","display_name":null,"funder_award_id":"CERCA, AGAUR SGR 1381","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G628552264","display_name":null,"funder_award_id":"200020","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"},{"id":"https://openalex.org/G6482940084","display_name":null,"funder_award_id":"CEX2019-000910-S","funder_id":"https://openalex.org/F4320315803","funder_display_name":"Centres de Recerca de Catalunya"},{"id":"https://openalex.org/G6607828179","display_name":null,"funder_award_id":"AGAUR SGR 1381","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G7854272128","display_name":null,"funder_award_id":"AGAUR SGR 1381","funder_id":"https://openalex.org/F4320315803","funder_display_name":"Centres de Recerca de Catalunya"},{"id":"https://openalex.org/G8051717526","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8318064016","display_name":null,"funder_award_id":"Horizon","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8354189447","display_name":null,"funder_award_id":"820445","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8633428685","display_name":null,"funder_award_id":"European Union's Horizon 2020 research and innovat","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G8909805689","display_name":null,"funder_award_id":"182664","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320315803","display_name":"Centres de Recerca de Catalunya","ror":null},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"},{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320334830","display_name":"Ag\u00e8ncia de Gesti\u00f3 d'Ajuts Universitaris i de Recerca","ror":"https://ror.org/01n4pqe45"},{"id":"https://openalex.org/F4320335366","display_name":"National Center of Competence in Research Quantum Science and Technology","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3154756289.pdf","grobid_xml":"https://content.openalex.org/works/W3154756289.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1584964997","https://openalex.org/W1974928788","https://openalex.org/W1993879164","https://openalex.org/W2041948147","https://openalex.org/W2046847675","https://openalex.org/W2052527010","https://openalex.org/W2058026155","https://openalex.org/W2069173455","https://openalex.org/W2076196366","https://openalex.org/W2078615319","https://openalex.org/W2083850194","https://openalex.org/W2086947442","https://openalex.org/W2095345005","https://openalex.org/W2103012681","https://openalex.org/W2107268569","https://openalex.org/W2132764286","https://openalex.org/W2133157165","https://openalex.org/W2135306988","https://openalex.org/W2210292534","https://openalex.org/W2764035156","https://openalex.org/W2766103679","https://openalex.org/W2776229398","https://openalex.org/W2810684175","https://openalex.org/W2889982417","https://openalex.org/W2896439086","https://openalex.org/W2897264299","https://openalex.org/W2929993122","https://openalex.org/W2950992909","https://openalex.org/W2963926992","https://openalex.org/W2964288356","https://openalex.org/W3005918742","https://openalex.org/W3012572393","https://openalex.org/W3017122147","https://openalex.org/W3098901130","https://openalex.org/W3100452289","https://openalex.org/W3102210234","https://openalex.org/W3108747563","https://openalex.org/W3118484973","https://openalex.org/W3165269198","https://openalex.org/W4233413206"],"related_works":["https://openalex.org/W754624212","https://openalex.org/W2801220094","https://openalex.org/W2036416380","https://openalex.org/W3203951079","https://openalex.org/W3112239143","https://openalex.org/W1979513246","https://openalex.org/W2071463879","https://openalex.org/W2794460067","https://openalex.org/W2884328367","https://openalex.org/W4365458123"],"abstract_inverted_index":{"How":[0],"can":[1,49,92],"a":[2,43],"multipartite":[3,36,131],"single-photon":[4,113],"path-entangled":[5,114],"state":[6],"be":[7,50,93],"certified":[8],"efficiently":[9],"by":[10,19,30,82,103],"means":[11],"of":[12,45,62,73,86,100,121],"local":[13,26],"measurements?":[14],"We":[15,96],"address":[16],"this":[17],"question":[18],"constructing":[20],"an":[21,87],"entanglement":[22,132],"witness":[23,39,75,107,123],"based":[24],"on":[25],"photon":[27],"detections":[28],"preceded":[29],"displacement":[31],"operations":[32],"to":[33],"reveal":[34],"genuine":[35],"entanglement.":[37],"Our":[38,116],"is":[40,80],"defined":[41],"as":[42],"sum":[44],"three":[46],"observables":[47],"that":[48],"measured":[51],"locally":[52],"and":[53,111,124],"assessed":[54],"with":[55],"two":[56],"measurement":[57],"settings":[58],"for":[59,108,128],"any":[60,67],"number":[61],"parties":[63],"<mml:math":[64,88],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mi>N</mml:mi></mml:math>.":[65],"For":[66],"bipartition,":[68],"the":[69,74,83,98,106,119,126],"maximum":[70,84],"mean":[71],"value":[72],"observable":[76],"over":[77],"biseparable":[78],"states":[79],"bounded":[81],"eigenvalue":[85],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"><mml:mi>N</mml:mi><mml:mo>&amp;#x00D7;</mml:mo><mml:mi>N</mml:mi></mml:math>":[89],"matrix,":[90],"which":[91],"computed":[94],"efficiently.":[95],"demonstrate":[97],"applicability":[99],"our":[101,122],"scheme":[102],"experimentally":[104],"testing":[105],"heralded":[109],"4-":[110],"8-partite":[112],"states.":[115],"implementation":[117],"shows":[118],"scalability":[120],"opens":[125],"door":[127],"distributing":[129],"photonic":[130],"in":[133],"quantum":[134],"networks":[135],"at":[136],"high":[137],"rates.":[138]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2021-04-26T00:00:00"}
