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Fractional entropy decay and the third law of thermodynamics

已有 4017 次阅读 2014-8-9 16:59 |系统分类:科研笔记


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Fractional entropy decay and the third law of thermodynamics

Chun-Yang Wang, Xue-Mei Zong, Hong Zhang, and Ming Yi

Abstract

We report in this paper a theoretical study on the quantum thermodynamic properties of a fractional damping system. Through the analysis, few non-trivial characteristics are revealed which include: (i) a fractional power-law decaying entropy function, which provides an evidence for the validity of the third law of thermodynamics in the quantum dissipative region; (ii) the varying of the entropy from a nonlinear divergent function to a semilinear decaying function with a fractional exponent as the temperature approaches to the absolute zero.




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