论文标题

热力学作为组合学:玩具理论

Thermodynamics as Combinatorics: A Toy Theory

论文作者

Baumeler, Ämin, Rieger, Carla, Wolf, Stefan

论文摘要

我们讨论了一个简单的玩具模型,该模型以自然的方式允许从热力学(例如Carnot的第二个原理版本)中得出中心事实。我们的观点将热力学系统表示为二进制字符串,并将其温度与锤击重量联系起来。由此,我们可以重现负温度的可能性,平衡的概念作为两个温度概念的概念 - 统计与结构性 - 以及热力学的零核法(热平衡关系的传播),我们认为这是冗余的,与其他作者相同,但在同一时间却不有效。

We discuss a simple toy model which allows, in a natural way, for deriving central facts from thermodynamics such as its fundamental laws, including Carnot's version of the second principle. Our viewpoint represents thermodynamic systems as binary strings, and it links their temperature to their Hamming weight. From this, we can reproduce the possibility of negative temperatures, the notion of equilibrium as the coïncidence of two notions of temperature - statistical versus structural -, as well as the zeroth law of thermodynamics (transitivity of the thermal-equilibrium relation), which we find to be redundant, as other authors, yet at the same time not to be universally valid.

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