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Cascade and locally dissipative realizations of linear quantum systems for pure Gaussian state covariance assignment

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dc.contributor.authorMa, Shan
dc.contributor.authorWoolley, Matthew J.
dc.contributor.authorPetersen, Ian
dc.contributor.authorYamamoto, Naoki
dc.date.accessioned2020-01-23T01:00:53Z
dc.date.issued2018-02-15
dc.date.updated2019-11-25T07:23:16Z
dc.description.abstractThis paper presents two realizations of linear quantum systems for covariance assignment corresponding to pure Gaussian states. The first one is called a cascade realization; given any covariance matrix corresponding to a pure Gaussian state, we can construct a cascaded quantum system generating that state. The second one is called a locally dissipative realization; given a covariance matrix corresponding to a pure Gaussian state, if it satisfies certain conditions, we can construct a linear quantum system that has only local interactions with its environment and achieves the assigned covariance matrix. Both realizations are illustrated by examples from quantum optics.en_AU
dc.description.sponsorshipThis work was supported by the 111 Project (B17048), the Australian Research Council (ARC) under grant FL110100020, the Air Force Office of Scientific Research (AFOSR), under agreement number FA2386-16-1-4065, the Australian Academy of Science, and JSPS Grant-in-Aid No. 15K06151.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0005-1098en_AU
dc.identifier.urihttp://hdl.handle.net/1885/199346
dc.language.isoen_AUen_AU
dc.publisherPergamon-Elsevier Ltden_AU
dc.relationhttp://purl.org/au-research/grants/arc/FL110100020en_AU
dc.rights© 2018 Elsevier Ltden_AU
dc.sourceAutomaticaen_AU
dc.subjectLinear quantum systemen_AU
dc.subjectCascade realizationen_AU
dc.subjectLocally dissipative realizationen_AU
dc.subjectCovariance assignmenten_AU
dc.subjectPure Gaussian stateen_AU
dc.titleCascade and locally dissipative realizations of linear quantum systems for pure Gaussian state covariance assignmenten_AU
dc.typeJournal articleen_AU
dcterms.dateAccepted2017-11-19
local.bibliographicCitation.lastpage270en_AU
local.bibliographicCitation.startpage263en_AU
local.contributor.affiliationMa, Shan, University of NSWen_AU
local.contributor.affiliationWoolley, Matthew J., University of NSWen_AU
local.contributor.affiliationPetersen, Ian, College of Engineering and Computer Science, ANUen_AU
local.contributor.affiliationYamamoto, Naoki, Keio Universityen_AU
local.contributor.authoruidPetersen, Ian, u4036493en_AU
local.description.embargo2037-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor090602 - Control Systems, Robotics and Automationen_AU
local.identifier.absseo970109 - Expanding Knowledge in Engineeringen_AU
local.identifier.ariespublicationa383154xPUB9359en_AU
local.identifier.citationvolume90en_AU
local.identifier.doi10.1016/j.automatica.2017.12.061en_AU
local.identifier.scopusID2-s2.0-85041389835
local.publisher.urlhttps://www.sciencedirect.comen_AU
local.type.statusPublished Versionen_AU

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