{"id":"https://openalex.org/W2060039809","doi":"https://doi.org/10.1007/s13538-011-0037-y","title":"Quantum Metrology for Noisy Systems","display_name":"Quantum Metrology for Noisy Systems","publication_year":2011,"publication_date":"2011-09-09","ids":{"openalex":"https://openalex.org/W2060039809","doi":"https://doi.org/10.1007/s13538-011-0037-y","mag":"2060039809"},"language":"en","primary_location":{"id":"doi:10.1007/s13538-011-0037-y","doi":"https://doi.org/10.1007/s13538-011-0037-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13538-011-0037-y","pdf_url":"https://www.redalyc.org/pdf/464/46421512004.pdf","source":{"id":"https://openalex.org/S139987866","display_name":"Brazilian Journal of Physics","issn_l":"0103-9733","issn":["0103-9733","1678-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.redalyc.org/pdf/464/46421512004.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054801138","display_name":"Bruno M. Escher","orcid":"https://orcid.org/0009-0009-2801-4758","observed_orcids":["https://orcid.org/0009-0009-2801-4758"]},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"B. M. Escher","raw_affiliation_strings":["Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054024359","display_name":"R. L. de Matos Filho","orcid":"https://orcid.org/0000-0002-7514-141X","observed_orcids":["https://orcid.org/0000-0002-7514-141X"]},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"R. L. de Matos Filho","raw_affiliation_strings":["Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil","institution_ids":["https://openalex.org/I122140584"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040278072","display_name":"L. Davidovich","orcid":"https://orcid.org/0000-0002-4418-3086","observed_orcids":["https://orcid.org/0000-0002-4418-3086"]},"institutions":[{"id":"https://openalex.org/I122140584","display_name":"Universidade Federal do Rio de Janeiro","ror":"https://ror.org/03490as77","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"L. Davidovich","raw_affiliation_strings":["Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, 21941-972, Rio de Janeiro (RJ), Brazil","institution_ids":["https://openalex.org/I122140584"]},{"raw_affiliation_string":"Instituto de F\u00edsica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ Brazil","institution_ids":["https://openalex.org/I122140584"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5054801138"],"corresponding_institution_ids":["https://openalex.org/I122140584"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":null,"fwci":2.8141,"has_fulltext":true,"cited_by_count":87,"citation_normalized_percentile":{"value":0.91064177,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"41","issue":"4-6","first_page":"229","last_page":"247"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9980000257492065,"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":0.9980000257492065,"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":0.0010999999940395355,"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":0.00039999998989515007,"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/quantum-metrology","display_name":"quantum metrology","score":0.9480000138282776},{"id":"https://openalex.org/keywords/quantum-fisher-information","display_name":"quantum Fisher information","score":0.7170000076293945},{"id":"https://openalex.org/keywords/heisenberg-limit","display_name":"Heisenberg limit","score":0.7699999809265137},{"id":"https://openalex.org/keywords/standard-quantum-limit","display_name":"standard quantum limit","score":0.8970000147819519},{"id":"https://openalex.org/keywords/entangled-states","display_name":"entangled states","score":0.5669999718666077},{"id":"https://openalex.org/keywords/squeezed-states","display_name":"squeezed states","score":0.9440000057220459},{"id":"https://openalex.org/keywords/parameter-estimation","display_name":"parameter estimation","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.881371021270752},{"id":"https://openalex.org/C2778361524","wikidata":"https://www.wikidata.org/wiki/Q44746","display_name":"Heisenberg limit","level":5,"score":0.8597042560577393},{"id":"https://openalex.org/C95013731","wikidata":"https://www.wikidata.org/wiki/Q7269071","display_name":"Quantum metrology","level":5,"score":0.7417576909065247},{"id":"https://openalex.org/C195766429","wikidata":"https://www.wikidata.org/wiki/Q394","display_name":"Metrology","level":2,"score":0.7089353203773499},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.7045364379882812},{"id":"https://openalex.org/C165021410","wikidata":"https://www.wikidata.org/wiki/Q55564","display_name":"Lossy compression","level":2,"score":0.6748225092887878},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.5459926128387451},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5184678435325623},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5163232684135437},{"id":"https://openalex.org/C180214583","wikidata":"https://www.wikidata.org/wiki/Q4439348","display_name":"Quantum limit","level":3,"score":0.5113648772239685},{"id":"https://openalex.org/C183276030","wikidata":"https://www.wikidata.org/wiki/Q1193095","display_name":"Coupling constant","level":2,"score":0.5032424330711365},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.49800872802734375},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.49073898792266846},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4625697731971741},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.43979412317276},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.42073601484298706},{"id":"https://openalex.org/C33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","level":1,"score":0.37451475858688354},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3067178428173065},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14899390935897827},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.11367514729499817},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.10793173313140869},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s13538-011-0037-y","doi":"https://doi.org/10.1007/s13538-011-0037-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13538-011-0037-y","pdf_url":"https://www.redalyc.org/pdf/464/46421512004.pdf","source":{"id":"https://openalex.org/S139987866","display_name":"Brazilian Journal of Physics","issn_l":"0103-9733","issn":["0103-9733","1678-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Physics","raw_type":"journal-article"},{"id":"pmh:oai:redalyc.org:46421512004","doi":null,"is_oa":false,"landing_page_url":"https://www.redalyc.org/articulo.oa?id=46421512004","pdf_url":null,"source":{"id":"https://openalex.org/S4377196100","display_name":"Redalyc (Universidad Aut\u00f3noma del Estado de M\u00e9xico)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I179647637","host_organization_name":"Universidad Aut\u00f3noma del Estado de M\u00e9xico","host_organization_lineage":["https://openalex.org/I179647637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Brazilian Journal of Physics (Brasil) Num.4-6 Vol.41","raw_type":"art\u00edculo cient\u00edfico"}],"best_oa_location":{"id":"doi:10.1007/s13538-011-0037-y","doi":"https://doi.org/10.1007/s13538-011-0037-y","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s13538-011-0037-y","pdf_url":"https://www.redalyc.org/pdf/464/46421512004.pdf","source":{"id":"https://openalex.org/S139987866","display_name":"Brazilian Journal of Physics","issn_l":"0103-9733","issn":["0103-9733","1678-4448"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Brazilian Journal of Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321091","display_name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","ror":"https://ror.org/00x0ma614"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322749","display_name":"Funda\u00e7\u00e3o Carlos Chagas Filho de Amparo \u00e0 Pesquisa do Estado do Rio de Janeiro","ror":"https://ror.org/03kk0s825"},{"id":"https://openalex.org/F4320326622","display_name":"Instituto Nacional de Ci\u00eancia e Tecnologia de Informa\u00e7\u00e3o Qu\u00e2ntica","ror":"https://ror.org/02pzj0897"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2060039809.pdf","grobid_xml":"https://content.openalex.org/works/W2060039809.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1631356911","https://openalex.org/W1643301482","https://openalex.org/W1891741694","https://openalex.org/W1964618210","https://openalex.org/W1981983416","https://openalex.org/W1985734554","https://openalex.org/W1987408033","https://openalex.org/W1990463130","https://openalex.org/W1999664967","https://openalex.org/W2007948277","https://openalex.org/W2008439590","https://openalex.org/W2015876000","https://openalex.org/W2038954172","https://openalex.org/W2045434389","https://openalex.org/W2049012469","https://openalex.org/W2051618454","https://openalex.org/W2051869207","https://openalex.org/W2053565514","https://openalex.org/W2061187628","https://openalex.org/W2073243953","https://openalex.org/W2075635195","https://openalex.org/W2083423624","https://openalex.org/W2083576616","https://openalex.org/W2084840427","https://openalex.org/W2108371686","https://openalex.org/W2135978706","https://openalex.org/W2160139326","https://openalex.org/W2403035479","https://openalex.org/W2764347725","https://openalex.org/W2796930440","https://openalex.org/W3143400115","https://openalex.org/W4206028667","https://openalex.org/W4230965853","https://openalex.org/W4294570726"],"related_works":["https://openalex.org/W2007948277","https://openalex.org/W2321017754","https://openalex.org/W166684757","https://openalex.org/W2323311631","https://openalex.org/W2078824939","https://openalex.org/W1485411174","https://openalex.org/W2334416918","https://openalex.org/W4404138397","https://openalex.org/W2150771547","https://openalex.org/W7099972396"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
