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Relation between fundamental estimation limit and stability in linear quantum systems with imperfect measurement

Yamamoto, Naoki; Hara, Shinji

Description

From the noncommutative nature of quantum mechanics, estimation of canonical observables q and p is essentially restricted in its performance by the Heisenberg uncertainty relation, Δ q 2 Δ p 2 ≥ 2 4. This fundamental lower bound may become bigger whe

dc.contributor.authorYamamoto, Naoki
dc.contributor.authorHara, Shinji
dc.date.accessioned2015-12-10T22:25:32Z
dc.identifier.issn1050-2947
dc.identifier.urihttp://hdl.handle.net/1885/53522
dc.description.abstractFrom the noncommutative nature of quantum mechanics, estimation of canonical observables q and p is essentially restricted in its performance by the Heisenberg uncertainty relation, Δ q 2 Δ p 2 ≥ 2 4. This fundamental lower bound may become bigger whe
dc.publisherAmerican Physical Society
dc.sourcePhysical Review A: Atomic, Molecular and Optical Physics
dc.subjectKeywords: Linear systems; Stability; Uncertainty analysis; Fundamental estimation limit; Linear dynamics; Noncommutative nature; Specific measurement; Uncertainty relation; Quantum theory
dc.titleRelation between fundamental estimation limit and stability in linear quantum systems with imperfect measurement
dc.typeJournal article
local.description.notesImported from ARIES
local.identifier.citationvolume76
dc.date.issued2007
local.identifier.absfor099999 - Engineering not elsewhere classified
local.identifier.ariespublicationU1408929xPUB276
local.type.statusPublished Version
local.contributor.affiliationYamamoto, Naoki, College of Engineering and Computer Science, ANU
local.contributor.affiliationHara, Shinji, University of Tokyo
local.description.embargo2037-12-31
local.bibliographicCitation.issue034102
local.bibliographicCitation.startpage1
local.bibliographicCitation.lastpage4
local.identifier.doi10.1103/PhysRevA.76.034102
dc.date.updated2015-12-09T09:25:12Z
local.identifier.scopusID2-s2.0-34548852860
CollectionsANU Research Publications

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