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dc.creatorPopov, Dejan
dc.creatorPop, Nicolina
dc.creatorDavidović, Milena
dc.date.accessioned2019-04-19T14:20:08Z
dc.date.available2019-04-19T14:20:08Z
dc.date.issued2013
dc.identifier.issn0031-8949
dc.identifier.urihttps://grafar.grf.bg.ac.rs/handle/123456789/521
dc.description.abstractIn this paper we examine some of the statistical properties of the negative binomial states (NBSs) that are a superposition of the number of states with appropriately chosen coefficients, but on the basis of Fock-vectors, which correspond to the pseudoharmonic oscillator. These states have the coherent states' behaviour not only for the harmonic limit. We examine the expectation values of the integer powers of the number operator N, which is useful when calculating Mandel's parameter for these states. Depending on the value of this parameter, we can determine the statistical behaviour of the NBSs, where these states are: sub-Poissonian, Poissonian and supra-Poissonian. Meijer's G-functions formalism was used in the calculation.en
dc.relationEuropean Social Fund-Investing in People POSDRU/21/1.5/G/13798
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171028/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45016/RS//
dc.rightsrestrictedAccess
dc.sourcePhysica Scripta
dc.titleNegative binomial states for the pseudoharmonic oscillatoren
dc.typearticle
dc.rights.licenseARR
dc.citation.rankM22
dc.identifier.doi10.1088/0031-8949/2013/T153/014051
dc.identifier.rcubconv_1615
dc.identifier.scopus2-s2.0-84875859720
dc.identifier.wos000316953400052
dc.type.versionpublishedVersion


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