{"id":"https://openalex.org/W4412097201","doi":"https://doi.org/10.1007/s11128-025-04823-5","title":"A generalized quantum $$\\alpha $$-z-fidelity: extremal analysis and geometric interpretations in quantum channel dynamics","display_name":"A generalized quantum $$\\alpha $$-z-fidelity: extremal analysis and geometric interpretations in quantum channel dynamics","publication_year":2025,"publication_date":"2025-07-07","ids":{"openalex":"https://openalex.org/W4412097201","doi":"https://doi.org/10.1007/s11128-025-04823-5"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-025-04823-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-025-04823-5","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Quantum Information Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101104442","display_name":"Xiaojing Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaojing Yan","raw_affiliation_strings":["College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005804142","display_name":"Xiao\u2010Guang Sun","orcid":"https://orcid.org/0000-0001-8451-3011"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Sun","raw_affiliation_strings":["College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010797543","display_name":"Mao\u2010Hua Du","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingming Du","raw_affiliation_strings":["College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063988202","display_name":"Jiashan Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiashan Tang","raw_affiliation_strings":["College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China"],"raw_orcid":"https://orcid.org/0000-0002-8455-1373","affiliations":[{"raw_affiliation_string":"College of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101104442"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07710529,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"7","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":0.9991999864578247,"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":0.9991999864578247,"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/T11022","display_name":"Spectral Theory in Mathematical Physics","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11261","display_name":"Quantum chaos and dynamical systems","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"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-computer","display_name":"Quantum computer","score":0.6268209218978882},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.5488149523735046},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5482590198516846},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5287308692932129},{"id":"https://openalex.org/keywords/fidelity","display_name":"Fidelity","score":0.46016570925712585},{"id":"https://openalex.org/keywords/alpha","display_name":"Alpha (finance)","score":0.4464148283004761},{"id":"https://openalex.org/keywords/quantum-dynamics","display_name":"Quantum dynamics","score":0.4456247091293335},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.4307571053504944},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.4239477515220642},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.4117732048034668},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.37207064032554626},{"id":"https://openalex.org/keywords/mathematical-physics","display_name":"Mathematical physics","score":0.3571338951587677},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.31039443612098694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.26362496614456177},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2257453203201294},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09626105427742004},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.07462131977081299}],"concepts":[{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.6268209218978882},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5488149523735046},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5482590198516846},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5287308692932129},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.46016570925712585},{"id":"https://openalex.org/C64943373","wikidata":"https://www.wikidata.org/wiki/Q2651003","display_name":"Alpha (finance)","level":4,"score":0.4464148283004761},{"id":"https://openalex.org/C15184713","wikidata":"https://www.wikidata.org/wiki/Q7269042","display_name":"Quantum dynamics","level":3,"score":0.4456247091293335},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.4307571053504944},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.4239477515220642},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.4117732048034668},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.37207064032554626},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.3571338951587677},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.31039443612098694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26362496614456177},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2257453203201294},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09626105427742004},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.07462131977081299},{"id":"https://openalex.org/C171606756","wikidata":"https://www.wikidata.org/wiki/Q506132","display_name":"Psychometrics","level":2,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C49453240","wikidata":"https://www.wikidata.org/wiki/Q1592163","display_name":"Construct validity","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-025-04823-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-025-04823-5","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":"Quantum Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1621050367","https://openalex.org/W1649258931","https://openalex.org/W1993393543","https://openalex.org/W2018727973","https://openalex.org/W2020725861","https://openalex.org/W2024565316","https://openalex.org/W2028125409","https://openalex.org/W2056570433","https://openalex.org/W2116858786","https://openalex.org/W2120535519","https://openalex.org/W2166301009","https://openalex.org/W2168676717","https://openalex.org/W2188989666","https://openalex.org/W2269710820","https://openalex.org/W2338342209","https://openalex.org/W2373775001","https://openalex.org/W2799472604","https://openalex.org/W2895860665","https://openalex.org/W3005935076","https://openalex.org/W3080963522","https://openalex.org/W3100721530","https://openalex.org/W3102287617","https://openalex.org/W3102672936","https://openalex.org/W4318195372","https://openalex.org/W4399516646"],"related_works":["https://openalex.org/W1645513321","https://openalex.org/W3101751381","https://openalex.org/W2033139110","https://openalex.org/W4226551905","https://openalex.org/W2045780663","https://openalex.org/W1633947052","https://openalex.org/W4221152360","https://openalex.org/W3035556600","https://openalex.org/W4387121290","https://openalex.org/W2127884933"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-07-08T00:00:00"}
