关于某些量子振子的信息-理论熵

D. Popov, N. Pop, Simona Șimon
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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。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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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