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arXiv 1503.09171cond-mat.stat-mechmath-phmath.MPphysics.chem-ph
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热力学随机方程

Stochastic equations for thermodynamics

R. Tsekov

摘要:

考虑了随机微分方程在热力学中的适用性,并引入了一种不同于经典的Ito和Stratonovich形式的新形式。结果表明,新的表述更适合于描述热力学涨落。玻尔兹曼-爱因斯坦原理的有效性范围进行了讨论,并提出了一个广义的替代方案。这两个表达式在小波动极限内一致,提供正态分布密度。

英文摘要:

The applicability of stochastic differential equations to thermodynamics is considered and a new form, different from the classical Ito and Stratonovich forms, is introduced. It is shown that the new presentation is more appropriate for the description of thermodynamic fluctuations. The range of validity of the Boltzmann-Einstein principle is also discussed and a generalized alternative is proposed. Both expressions coincide in the small fluctuation limit, providing a normal distribution density.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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