{"id":"https://openalex.org/W3133556713","doi":"https://doi.org/10.3390/e23030311","title":"Two-Qubit Local Fisher Information Correlation beyond Entanglement in a Nonlinear Generalized Cavity with an Intrinsic Decoherence","display_name":"Two-Qubit Local Fisher Information Correlation beyond Entanglement in a Nonlinear Generalized Cavity with an Intrinsic Decoherence","publication_year":2021,"publication_date":"2021-03-06","ids":{"openalex":"https://openalex.org/W3133556713","doi":"https://doi.org/10.3390/e23030311","mag":"3133556713","pmid":"https://pubmed.ncbi.nlm.nih.gov/33800739"},"language":"en","primary_location":{"id":"doi:10.3390/e23030311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e23030311","pdf_url":"https://www.mdpi.com/1099-4300/23/3/311/pdf?version=1616121922","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","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1099-4300/23/3/311/pdf?version=1616121922","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110062970","display_name":"A.\u2010B. A. Mohamed","orcid":null},"institutions":[{"id":"https://openalex.org/I142608572","display_name":"Prince Sattam Bin Abdulaziz University","ror":"https://ror.org/04jt46d36","country_code":"SA","type":"education","lineage":["https://openalex.org/I142608572"]},{"id":"https://openalex.org/I91041137","display_name":"Assiut University","ror":"https://ror.org/01jaj8n65","country_code":"EG","type":"education","lineage":["https://openalex.org/I91041137"]}],"countries":["EG","SA"],"is_corresponding":true,"raw_author_name":"A.-B. A. Mohamed","raw_affiliation_strings":["Department of Mathematics, College of Science and Humanities in Al-Aflaj, Prince Sattam Bin Abdulaziz University, Al-Aflaj 11942, Saudi Arabia","Faculty of Science, Assiut University, Assiut 71515, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, College of Science and Humanities in Al-Aflaj, Prince Sattam Bin Abdulaziz University, Al-Aflaj 11942, Saudi Arabia","institution_ids":["https://openalex.org/I142608572"]},{"raw_affiliation_string":"Faculty of Science, Assiut University, Assiut 71515, Egypt","institution_ids":["https://openalex.org/I91041137"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086276279","display_name":"E. M. Khalil","orcid":"https://orcid.org/0000-0003-0189-845X"},"institutions":[{"id":"https://openalex.org/I179331831","display_name":"Taif University","ror":"https://ror.org/014g1a453","country_code":"SA","type":"education","lineage":["https://openalex.org/I179331831"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"E. M. Khalil","raw_affiliation_strings":["Department of Mathematics, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia","institution_ids":["https://openalex.org/I179331831"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004639274","display_name":"Mansour F. Yassen","orcid":"https://orcid.org/0000-0002-3952-4341"},"institutions":[{"id":"https://openalex.org/I126427551","display_name":"Damietta University","ror":"https://ror.org/035h3r191","country_code":"EG","type":"education","lineage":["https://openalex.org/I126427551"]},{"id":"https://openalex.org/I142608572","display_name":"Prince Sattam Bin Abdulaziz University","ror":"https://ror.org/04jt46d36","country_code":"SA","type":"education","lineage":["https://openalex.org/I142608572"]}],"countries":["EG","SA"],"is_corresponding":false,"raw_author_name":"M. F. Yassen","raw_affiliation_strings":["Department of Mathematics, College of Science and Humanities in Al-Aflaj, Prince Sattam Bin Abdulaziz University, Al-Aflaj 11942, Saudi Arabia","Department of Mathematics, Faculty of Science, Damietta University, Damietta 34511, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-3952-4341","affiliations":[{"raw_affiliation_string":"Department of Mathematics, College of Science and Humanities in Al-Aflaj, Prince Sattam Bin Abdulaziz University, Al-Aflaj 11942, Saudi Arabia","institution_ids":["https://openalex.org/I142608572"]},{"raw_affiliation_string":"Department of Mathematics, Faculty of Science, Damietta University, Damietta 34511, Egypt","institution_ids":["https://openalex.org/I126427551"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001906570","display_name":"Hichem Eleuch","orcid":"https://orcid.org/0000-0002-4596-137X"},"institutions":[{"id":"https://openalex.org/I117222138","display_name":"Abu Dhabi University","ror":"https://ror.org/01r3kjq03","country_code":"AE","type":"education","lineage":["https://openalex.org/I117222138"]},{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]},{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["AE","US"],"is_corresponding":false,"raw_author_name":"H. Eleuch","raw_affiliation_strings":["Department of Applied Physics and Astronomy, University of Sharjah, Sharjah 27272, United Arab Emirates","Department of Applied Sciences and Mathematics, College of Arts and Sciences, Abu Dhabi University, Abu Dhabi 59911, United Arab Emirates","Institute for Quantum Science and Engineering, Texas A&M University, College Station, TX 77843, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Physics and Astronomy, University of Sharjah, Sharjah 27272, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]},{"raw_affiliation_string":"Department of Applied Sciences and Mathematics, College of Arts and Sciences, Abu Dhabi University, Abu Dhabi 59911, United Arab Emirates","institution_ids":["https://openalex.org/I117222138"]},{"raw_affiliation_string":"Institute for Quantum Science and Engineering, Texas A&M University, College Station, TX 77843, USA","institution_ids":["https://openalex.org/I91045830"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5110062970"],"corresponding_institution_ids":["https://openalex.org/I142608572","https://openalex.org/I91041137"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.2601,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62806703,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"23","issue":"3","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":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","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/T11177","display_name":"Spectroscopy and Quantum Chemical Studies","score":0.9986000061035156,"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":0.9977999925613403,"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/quantum-decoherence","display_name":"Quantum decoherence","score":0.8039311170578003},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.784700334072113},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.7460125088691711},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.6436663866043091},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.620225191116333},{"id":"https://openalex.org/keywords/sudden-death","display_name":"Sudden death","score":0.5147802829742432},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.49498361349105835},{"id":"https://openalex.org/keywords/quantum-discord","display_name":"Quantum discord","score":0.4331842064857483},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.34807080030441284},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.32769161462783813}],"concepts":[{"id":"https://openalex.org/C122527463","wikidata":"https://www.wikidata.org/wiki/Q578430","display_name":"Quantum decoherence","level":3,"score":0.8039311170578003},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.784700334072113},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.7460125088691711},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.6436663866043091},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.620225191116333},{"id":"https://openalex.org/C2993353509","wikidata":"https://www.wikidata.org/wiki/Q411867","display_name":"Sudden death","level":2,"score":0.5147802829742432},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.49498361349105835},{"id":"https://openalex.org/C139356082","wikidata":"https://www.wikidata.org/wiki/Q7269038","display_name":"Quantum discord","level":4,"score":0.4331842064857483},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.34807080030441284},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.32769161462783813},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/e23030311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e23030311","pdf_url":"https://www.mdpi.com/1099-4300/23/3/311/pdf?version=1616121922","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":"pmid:33800739","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33800739","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Entropy (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:0e4dc565c8434d58b7ce40464fdaa79f","is_oa":true,"landing_page_url":"https://doaj.org/article/0e4dc565c8434d58b7ce40464fdaa79f","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"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 23, Iss 3, p 311 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1099-4300/23/3/311/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/e23030311","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 23; Issue 3; Pages: 311","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7999430","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7999430","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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 (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e23030311","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e23030311","pdf_url":"https://www.mdpi.com/1099-4300/23/3/311/pdf?version=1616121922","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3133556713.pdf","grobid_xml":"https://content.openalex.org/works/W3133556713.grobid-xml"},"referenced_works_count":76,"referenced_works":["https://openalex.org/W1495769149","https://openalex.org/W1571385165","https://openalex.org/W1631356911","https://openalex.org/W1963698186","https://openalex.org/W1964020044","https://openalex.org/W1965443961","https://openalex.org/W1967101003","https://openalex.org/W1971358385","https://openalex.org/W1979109892","https://openalex.org/W1979863054","https://openalex.org/W1986318211","https://openalex.org/W1987315149","https://openalex.org/W1987767221","https://openalex.org/W1996184438","https://openalex.org/W1998822229","https://openalex.org/W2007724800","https://openalex.org/W2011208902","https://openalex.org/W2016897372","https://openalex.org/W2024133405","https://openalex.org/W2032141664","https://openalex.org/W2033941612","https://openalex.org/W2037522026","https://openalex.org/W2038262703","https://openalex.org/W2041275138","https://openalex.org/W2044815081","https://openalex.org/W2045434389","https://openalex.org/W2046063033","https://openalex.org/W2050530911","https://openalex.org/W2053861514","https://openalex.org/W2058774482","https://openalex.org/W2064916593","https://openalex.org/W2068186079","https://openalex.org/W2069371442","https://openalex.org/W2069626560","https://openalex.org/W2072452827","https://openalex.org/W2074333174","https://openalex.org/W2081424146","https://openalex.org/W2082014836","https://openalex.org/W2083423624","https://openalex.org/W2084681545","https://openalex.org/W2085200623","https://openalex.org/W2085250764","https://openalex.org/W2087829147","https://openalex.org/W2091261194","https://openalex.org/W2092949738","https://openalex.org/W2098315032","https://openalex.org/W2111341211","https://openalex.org/W2119401520","https://openalex.org/W2147857703","https://openalex.org/W2181067111","https://openalex.org/W2186554092","https://openalex.org/W2519383683","https://openalex.org/W2519618340","https://openalex.org/W2616472447","https://openalex.org/W2765456855","https://openalex.org/W2774261450","https://openalex.org/W2790282767","https://openalex.org/W2885261252","https://openalex.org/W2890235559","https://openalex.org/W2913282698","https://openalex.org/W2970075120","https://openalex.org/W2975734223","https://openalex.org/W2977957303","https://openalex.org/W2994739563","https://openalex.org/W3006056461","https://openalex.org/W3029828718","https://openalex.org/W3031643630","https://openalex.org/W3037737784","https://openalex.org/W3084854368","https://openalex.org/W3093286873","https://openalex.org/W3099920790","https://openalex.org/W3102299310","https://openalex.org/W3102600411","https://openalex.org/W3105464322","https://openalex.org/W3118351080","https://openalex.org/W6668625408"],"related_works":["https://openalex.org/W953450157","https://openalex.org/W1993492470","https://openalex.org/W2298467781","https://openalex.org/W2009573185","https://openalex.org/W2044264724","https://openalex.org/W2016195929","https://openalex.org/W3099545855","https://openalex.org/W4205834389","https://openalex.org/W2298294180","https://openalex.org/W1995204584"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"study":[4],"a":[5,17],"Hamiltonian":[6],"system":[7],"constituted":[8],"by":[9,110],"two":[10,53],"coupled":[11],"two-level":[12],"atoms":[13],"(qubits)":[14],"interacting":[15],"with":[16],"nonlinear":[18],"generalized":[19,55],"cavity":[20,117],"field.":[21],"The":[22,47],"nonclassical":[23],"two-qubit":[24,67,105],"correlation":[25],"dynamics":[26],"are":[27,69,93],"investigated":[28],"using":[29],"Bures":[30,80],"distance":[31,81],"entanglement":[32,82],"and":[33,44,58,75,113],"local":[34,90],"quantum":[35],"Fisher":[36,91],"information":[37,92],"under":[38],"the":[39,50,59,65,79,86,98,103,114],"influences":[40],"of":[41,49,52,72,78,102],"intrinsic":[42],"decoherence":[43],"qubit-qubit":[45,111],"interaction.":[46],"effects":[48],"superposition":[51],"identical":[54],"coherent":[56,61,116],"states":[57],"initial":[60,115],"field":[62],"intensity":[63],"on":[64],"generated":[66,104],"correlations":[68,106],"investigated.":[70],"Entanglement":[71],"sudden":[73,76,87],"death":[74],"birth":[77],"as":[83,85],"well":[84],"changes":[88],"in":[89],"observed.":[94],"We":[95],"show":[96],"that":[97],"robustness,":[99],"against":[100],"decoherence,":[101],"can":[107],"be":[108],"controlled":[109],"coupling":[112],"states.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}