Noise-Disturbance Relation and the Galois Connection of Quantum Measurements

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dc.contributor.authorCarmeli C
dc.contributor.authorHeinosaari T
dc.contributor.authorMiyadera T
dc.contributor.authorToigo A
dc.contributor.organizationfi=teoreettisen fysiikan laboratorio|en=Laboratory of Theoretical Physics|
dc.contributor.organization-code1.2.246.10.2458963.20.14547848953
dc.converis.publication-id40799391
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/40799391
dc.date.accessioned2022-10-27T11:57:18Z
dc.date.available2022-10-27T11:57:18Z
dc.description.abstractThe relation between noise and disturbance is investigated within the general framework of Galois connections. Within this framework, we introduce the notion of leak of information, mathematically defined as one of the two closure maps arising from the observable-channel compatibility relation. We provide a physical interpretation for it, and we give a comparison with the analogous closure maps associated with joint measurability and simulability for quantum observables.
dc.format.pagerange492
dc.format.pagerange505
dc.identifier.eissn1572-9516
dc.identifier.jour-issn0015-9018
dc.identifier.olddbid173074
dc.identifier.oldhandle10024/156168
dc.identifier.urihttps://www.utupub.fi/handle/11111/56006
dc.identifier.urnURN:NBN:fi-fe2021042822191
dc.language.isoen
dc.okm.affiliatedauthorHeinosaari, Teiko
dc.okm.discipline114 Physical sciencesen_GB
dc.okm.discipline114 Fysiikkafi_FI
dc.okm.internationalcopublicationinternational co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.publisherSPRINGER
dc.publisher.countryUnited Statesen_GB
dc.publisher.countryYhdysvallat (USA)fi_FI
dc.publisher.country-codeUS
dc.relation.doi10.1007/s10701-019-00255-1
dc.relation.ispartofjournalFoundations of Physics
dc.relation.issue6
dc.relation.volume49
dc.source.identifierhttps://www.utupub.fi/handle/10024/156168
dc.titleNoise-Disturbance Relation and the Galois Connection of Quantum Measurements
dc.year.issued2019

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