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Thermal Wigner Operator in Coherent Thermal State Representation and Its Application

FANHong-Yi

Published Jan 1, 2002• 0 citations

Abstract

In the coherent thermal state representation we introduce thermal Wigner operator and find that it issqueezed under the thermal transformation. The thermal Wigner operator provides us with a new direct and neatapproach for deriving Wigner functions of thermal states.

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