Physica2022，Vol.5985.DOI:10.1016/j.physa.2022.127339

The Wigner function negative value domains and energy function poles of the polynomial oscillator

Perepelkin E.E. Sadovnikov B.I. Burlakov E.V. Afonin P.V. Inozemtseva N.G.
Physica2022，Vol.5985.DOI:10.1016/j.physa.2022.127339
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The Wigner function negative value domains and energy function poles of the polynomial oscillator

Perepelkin E.E. 1Sadovnikov B.I. 1Burlakov E.V. 1Afonin P.V. 1Inozemtseva N.G.2
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作者信息

  • 1. Faculty of Physics Lomonosov Moscow State University
  • 2. Moscow Technical University of Communications and Informatics
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Abstract

© 2022 Elsevier B.V.For a quantum oscillator with the polynomial potential an explicit expression that describes the energy distribution as a coordinate (and momentum) function is obtained. The presence of the energy function poles is shown for the quantum system in the domains where the Wigner function has negative values.

Key words

Quantum oscillator with the polynomial potential/Quasi-probability/Rigors result/Wigner function

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出版年

2022
Physica

Physica

ISSN：0378-4371
参考文献量21
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