论文标题
本地详细余额
Local detailed balance
论文作者
论文摘要
我们回顾了一类非平衡介质过程的本地详细平衡状况的物理含义和数学实施。一个中心概念是波动的熵通量,其稳定平均值给出了平均熵产生速率。我们重复本地详细的平衡本质上是如何等同于该熵通量广泛讨论的波动关系,因此最多是“故事的一半”。
We review the physical meaning and mathematical implementation of the condition of local detailed balance for a class of nonequilibrium mesoscopic processes. A central concept is that of fluctuating entropy flux for which the steady average gives the mean entropy production rate. We repeat how local detailed balance is essentially equivalent to the widely discussed fluctuation relations for that entropy flux and hence is at most "only half of the story."