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arXiv 2005.00261quant-ph
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有限维量子系统的温度

Temperature of a finite-dimensional quantum system

Andrés Vallejo, Alejandro Romanelli, Raúl Donángelo

摘要:

本文从热力学出发,导出了有限维量子系统温度的一般表达式。在平衡时,这个量值与标准热力学温度相一致。此外,它是明确的,甚至远离平衡。给出了二维和三维量子系统的温度的显式公式,并讨论了这个量的一些其他相关方面。

英文摘要:

A general expression for the temperature of a finite-dimensional quantum system is deduced from thermodynamic arguments. At equilibrium, this magnitude coincides with the standard thermodynamic temperature. Furthermore, it is well-defined even far from equilibrium. Explicit formulas for the temperature of two and three-dimensional quantum systems are presented, and some additional relevant aspects of this quantity are discussed.

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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