{"id":"https://openalex.org/W3201976702","doi":"https://doi.org/10.1109/cdc45484.2021.9682796","title":"Robustness of Quantum Systems Subject to Decoherence: Structured Singular Value Analysis?","display_name":"Robustness of Quantum Systems Subject to Decoherence: Structured Singular Value Analysis?","publication_year":2021,"publication_date":"2021-12-14","ids":{"openalex":"https://openalex.org/W3201976702","doi":"https://doi.org/10.1109/cdc45484.2021.9682796","mag":"3201976702"},"language":"en","primary_location":{"id":"doi:10.1109/cdc45484.2021.9682796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9682796","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-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/A5107836232","display_name":"S. G. Schirmer","orcid":null},"institutions":[{"id":"https://openalex.org/I39586589","display_name":"Swansea University","ror":"https://ror.org/053fq8t95","country_code":"GB","type":"education","lineage":["https://openalex.org/I39586589"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"S. G. Schirmer","raw_affiliation_strings":["Swansea University,Faculty of Science &#x0026; Engineering,Swansea,UK,SA2 8PP"],"affiliations":[{"raw_affiliation_string":"Swansea University,Faculty of Science &#x0026; Engineering,Swansea,UK,SA2 8PP","institution_ids":["https://openalex.org/I39586589"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071981008","display_name":"Frank C. Langbein","orcid":"https://orcid.org/0000-0002-3379-0323"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"F. C. Langbein","raw_affiliation_strings":["Cardiff University,School of Computer Science and Informatics,UK","School of Computer Science and Informatics, Cardiff University, UK"],"affiliations":[{"raw_affiliation_string":"Cardiff University,School of Computer Science and Informatics,UK","institution_ids":["https://openalex.org/I79510175"]},{"raw_affiliation_string":"School of Computer Science and Informatics, Cardiff University, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009110331","display_name":"Carrie A. Weidner","orcid":"https://orcid.org/0000-0001-7776-9836"},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"C. A. Weidner","raw_affiliation_strings":["Aarhus University,Institute for Physics and Astronomy,Denmark","Institute for Physics and Astronomy, Aarhus University, Denmark"],"affiliations":[{"raw_affiliation_string":"Aarhus University,Institute for Physics and Astronomy,Denmark","institution_ids":["https://openalex.org/I204337017"]},{"raw_affiliation_string":"Institute for Physics and Astronomy, Aarhus University, Denmark","institution_ids":["https://openalex.org/I204337017"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016103839","display_name":"Edmond Jonckheere","orcid":"https://orcid.org/0000-0002-7205-4273"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. A. Jonckheere","raw_affiliation_strings":["University of Southern California,Department of Electrical Engineering,Los Angeles,CA,90089"],"affiliations":[{"raw_affiliation_string":"University of Southern California,Department of Electrical Engineering,Los Angeles,CA,90089","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5107836232"],"corresponding_institution_ids":["https://openalex.org/I39586589"],"apc_list":null,"apc_paid":null,"fwci":0.1257,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.34483081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"13","issue":null,"first_page":"4158","last_page":"4163"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9962000250816345,"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":0.9958000183105469,"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-decoherence","display_name":"Quantum decoherence","score":0.741599440574646},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7119781970977783},{"id":"https://openalex.org/keywords/hamiltonian","display_name":"Hamiltonian (control theory)","score":0.6574572324752808},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.6439751982688904},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.4971370995044708},{"id":"https://openalex.org/keywords/singular-value","display_name":"Singular value","score":0.42816638946533203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42311975359916687},{"id":"https://openalex.org/keywords/quantum-system","display_name":"Quantum system","score":0.4147643446922302},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.40364697575569153},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35937559604644775},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.35760676860809326},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3498845100402832},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.23264944553375244},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2277897596359253},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.22671443223953247},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.17936062812805176},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.09071806073188782}],"concepts":[{"id":"https://openalex.org/C122527463","wikidata":"https://www.wikidata.org/wiki/Q578430","display_name":"Quantum decoherence","level":3,"score":0.741599440574646},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7119781970977783},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.6574572324752808},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6439751982688904},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.4971370995044708},{"id":"https://openalex.org/C109282560","wikidata":"https://www.wikidata.org/wiki/Q4166054","display_name":"Singular value","level":3,"score":0.42816638946533203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42311975359916687},{"id":"https://openalex.org/C2778926657","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum system","level":3,"score":0.4147643446922302},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.40364697575569153},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35937559604644775},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.35760676860809326},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3498845100402832},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.23264944553375244},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2277897596359253},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.22671443223953247},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.17936062812805176},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.09071806073188782},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc45484.2021.9682796","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc45484.2021.9682796","pdf_url":null,"source":{"id":"https://openalex.org/S4363607724","display_name":"2021 60th IEEE Conference on Decision and Control (CDC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 60th IEEE Conference on Decision and Control (CDC)","raw_type":"proceedings-article"},{"id":"pmh:oai:https://orca.cardiff.ac.uk:144173","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306401195","display_name":"ORCA Online Research @Cardiff (Cardiff University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79510175","host_organization_name":"Cardiff University","host_organization_lineage":["https://openalex.org/I79510175"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1557899381","https://openalex.org/W1588998206","https://openalex.org/W1868686575","https://openalex.org/W1877195824","https://openalex.org/W1975891441","https://openalex.org/W2007225893","https://openalex.org/W2024224815","https://openalex.org/W2032909752","https://openalex.org/W2037196758","https://openalex.org/W2049883489","https://openalex.org/W2117302943","https://openalex.org/W2129568598","https://openalex.org/W2506559976","https://openalex.org/W2587934450","https://openalex.org/W2730977512","https://openalex.org/W2751727130","https://openalex.org/W2797451925","https://openalex.org/W2887946454","https://openalex.org/W2949694258","https://openalex.org/W2962721170","https://openalex.org/W3041499481","https://openalex.org/W3081667736","https://openalex.org/W3099757538","https://openalex.org/W3102855448","https://openalex.org/W3121199647","https://openalex.org/W6782378263"],"related_works":["https://openalex.org/W1672252495","https://openalex.org/W4235141427","https://openalex.org/W2331721402","https://openalex.org/W1993288779","https://openalex.org/W1974678807","https://openalex.org/W2071238950","https://openalex.org/W2745274554","https://openalex.org/W2630013374","https://openalex.org/W4388843412","https://openalex.org/W2007463531"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,27,65,74,95,106,145],"problem":[3,124],"of":[4,7,16,60,94],"robust":[5],"performance":[6,62],"quantum":[8,19],"systems":[9,20,49],"under":[10],"structured":[11,39,116],"uncertainties.":[12],"A":[13],"specific":[14],"feature":[15,67],"closed":[17],"(Hamiltonian)":[18],"is":[21,71,85,125],"that":[22,31,68,102,142,144],"their":[23],"poles":[24],"lie":[25],"on":[26],"imaginary":[28],"axis":[29],"and":[30,55,77,91],"neither":[32],"a":[33,57,128,134],"coherent":[34],"controller":[35],"nor":[36],"physically":[37],"relevant":[38],"uncertainties":[40],"can":[41],"alter":[42],"this":[43],"situation.":[44],"This":[45,82,123],"changes":[46],"for":[47,160],"open":[48],"where":[50],"decoherence":[51],"ensures":[52,143],"asymptotic":[53],"stability":[54,70],"creates":[56],"unique":[58],"landscape":[59],"pure":[61],"robustness,":[63],"with":[64],"distinctive":[66],"closed-loop":[69],"secured":[72],"by":[73],"underlying":[75],"physics":[76],"needs":[78],"not":[79],"be":[80],"enforced.":[81],"stability,":[83],"however,":[84],"often":[86],"detrimental":[87],"to":[88,99,112,115,132],"quantum-enhanced":[89],"performance,":[90],"additive":[92],"perturbations":[93,117],"Hamiltonian":[96],"give":[97],"rise":[98],"dynamic":[100],"generators":[101],"are":[103],"nonlinear":[104],"in":[105],"perturbed":[107],"parameters,":[108],"invalidating":[109],"classical":[110],"paradigms":[111],"assess":[113],"robustness":[114],"such":[118],"as":[119],"singular":[120],"value":[121],"analysis.":[122],"addressed":[126],"using":[127],"fixed-point":[129],"iteration":[130],"approach":[131],"determine":[133],"maximum":[135],"perturbation":[136],"strength":[137],"\u03b4":[138,156,161,163],"<inf":[139,151,164],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[140,152,158,165],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">max</inf>":[141,166],"transfer":[146],"function":[147],"remains":[148],"bounded,":[149],"\u2551T":[150],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u03b4</inf>":[153],"\u2551":[154],"<":[155,162],"<sup":[157],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u22121</sup>":[159],".":[167]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
