QUASIDISTRIBUTIONS and COHERENT STATES FOR FINITE-DIMENSIONAL QUANTUM SYSTEMS

dc.contributor.authorMarchiolli, M. A.
dc.contributor.authorRuzzi, M.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2013-09-30T18:53:43Z
dc.date.accessioned2014-05-20T14:09:33Z
dc.date.available2013-09-30T18:53:43Z
dc.date.available2014-05-20T14:09:33Z
dc.date.issued2011-07-01
dc.description.abstractIn recent years, an approach to discrete quantum phase spaces which comprehends all the main quasiprobability distributions known has been developed. It is the research that started with the pioneering work of Galetti and Piza, where the idea of operator bases constructed of discrete Fourier transforms of unitary displacement operators was first introduced. Subsequently, the discrete coherent states were introduced, and finally, the s-parametrized distributions, that include the Wigner, Husimi, and Glauber-Sudarshan distribution functions as particular cases. In the present work, we adapt its formulation to encompass some additional discrete symmetries, achieving an elegant yet physically sound formalism.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUniv São Paulo, Inst Fis São Carlos, BR-13560970 São Carlos, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent381-392
dc.identifierhttp://dx.doi.org/10.1007/s10946-011-9226-y
dc.identifier.citationJournal of Russian Laser Research. New York: Springer, v. 32, n. 4, p. 381-392, 2011.
dc.identifier.doi10.1007/s10946-011-9226-y
dc.identifier.issn1071-2836
dc.identifier.urihttp://hdl.handle.net/11449/24192
dc.identifier.wosWOS:000298231300011
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofJournal of Russian Laser Research
dc.relation.ispartofjcr0.553
dc.relation.ispartofsjr0,248
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectfinite-dimensional quantum systemsen
dc.subjectcoherent statesen
dc.subjectWigner functionen
dc.subjectHusimi functionen
dc.subjectGlauber-Sudarshan distributionen
dc.titleQUASIDISTRIBUTIONS and COHERENT STATES FOR FINITE-DIMENSIONAL QUANTUM SYSTEMSen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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