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第53行： − − − [[Quantum statistical mechanics]] is [[statistical mechanics]] applied to [[quantum mechanics|quantum mechanical systems]]. In quantum mechanics a [[statistical ensemble (mathematical physics)|statistical ensemble]] (probability distribution over possible [[quantum state]]s) is described by a [[density matrix|density operator]] ''S'', which is a non-negative, [[self-adjoint]], [[trace-class]] operator of trace 1 on the [[Hilbert space]] ''H'' describing the quantum system. This can be shown under various [[mathematical formulation of quantum mechanics|mathematical formalisms for quantum mechanics]]. One such formalism is provided by [[quantum logic]]. − − Quantum statistical mechanics is statistical mechanics applied to quantum mechanical systems. In quantum mechanics a statistical ensemble (probability distribution over possible quantum states) is described by a density operator S, which is a non-negative, self-adjoint, trace-class operator of trace 1 on the Hilbert space H describing the quantum system. This can be shown under various mathematical formalisms for quantum mechanics. One such formalism is provided by quantum logic. −
→量子统计力学
===量子统计力学===
===量子统计力学===
量子统计力学是应用于量子力学系统的统计力学。在量子力学中，系综（可能量子态的概率分布）由密度算符S来描述，它是一个描述量子系统希尔伯特空间 H 上的非负的、自伴随的、迹为1的迹类算符。这可以在量子力学的不同数学形式上来表示。量子逻辑就是这样一种形式。
量子统计力学是应用于量子力学系统的统计力学。在量子力学中，系综（可能量子态的概率分布）由密度算符S来描述，它是一个描述量子系统希尔伯特空间 H 上的非负的、自伴随的、迹为1的迹类算符。这可以在量子力学的不同数学形式上来表示。量子逻辑就是这样一种形式。
==科学家和大学==
==科学家和大学==