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Quantum phase from s-parametrized quasidistributions

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F05%3A00002221" target="_blank" >RIV/61989592:15310/05:00002221 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Quantum phase from s-parametrized quasidistributions

  • Original language description

    It is familiar that a well behaved operator of the harmonic oscillator phase does not exist. Therefore, Turski's phase operator and the operator of Garrison and Wong may be at most defined in an interesting fashion and yield useful quantum expectation values. In this paper we touch on a recent incomplete definition of a phase operator which has also failed in the respect that it can be completed only to a definition of an 'incomplete' phase operator. We discuss, however, a possibility of completion of the definition and a relationship to the phase operator from an s-parametrized quasidistribution.

  • Czech name

    Kvantová fáze z s-parametrizovaných kvazirozdělení

  • Czech description

    Je diskutována nejednoznačnost operátoru podobného operátoru Turského navrženého Arroyem-Carrascem a Moyou-Cessou [1997] a Vargasem-Martínezem a Moyou-Cessou [2004]. Zajištění konvergence řady v jeho explicitním vyjádření musí být provedeno ve fázovém prostoru. Závisí na uspořádání a vede k rozličným operátorům fáze.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2005

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Optics B: Quantum and Semiclassical Optics

  • ISSN

    1464-4266

  • e-ISSN

  • Volume of the periodical

    17

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    6

  • Pages from-to

    557-562

  • UT code for WoS article

  • EID of the result in the Scopus database