关于某些量子振子的信息-理论熵

Annals of West University of Timisoara Physics Pub Date : 2013-12-01 DOI:10.1515/awutp-2015-0108

D. Popov, N. Pop, Simona Șimon

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引用次数: 0

摘要

Wehrl用Glauber相干态(CSs) | z >，即与一维谐振子(HO-1D)相对应的CSs，引入了信息理论熵，也称为“经典”熵。在本文中，我们把注意力集中在对某些量子振子的纯态和混合(热)态的信息理论熵，即Wehrl熵的检验上。

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On The Information-Theoretical Entropy for Some Quantum Oscillators

Abstract The information-theoretical entropy, also called the “classical” entropy, was introduced by Wehrl in terms of the Glauber coherent states (CSs) | z > , i.e. the CSs corresponding to the one-dimensional harmonic oscillator (HO-1D). In the present paper, we have focused our attention on the examination of the information-theoretical entropy, i.e. the Wehrl entropy, for both the pure and the mixed (thermal) states of some quantum oscillators.

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Annals of West University of Timisoara Physics

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