Gibbs statistical mechanics

Japanese: ギブズの統計力学 - ぎぶずのとうけいりきがく
Gibbs statistical mechanics

…However, the calculation of R or W is only feasible for systems consisting of mutually independent components, such as gases. Entropy
[Gibbs' statistical mechanics]
Maxwell rewrote Boltzmann's results into a statistical description based on statistical ensembles, using Hamiltonian mechanics, as an ingenious and satisfying way of removing the limitation of molecular kinetic theory that it cannot be applied to liquids and solids (1879). The goal of statistical methods is to determine the probability distribution found in a certain microscopic state of a system belonging to a ensemble, and for an isolated material system, he found what Gibbs called a microcanonical distribution as one of the stationary solutions using Liouville's volume invariance theorem. …

*Some of the terminology that refers to "Gibbs statistical mechanics" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…しかし,RまたはWの計算は気体のような互いに独立な要素からなる系でしか実行可能でない。エントロピー
[ギブズの統計力学]
 マクスウェルは分子運動論から液体や固体に適用できぬという限界を取り除く巧妙な満足のいく方法として,ボルツマンの結果をハミルトン形式の力学を用い,統計集団を基礎に据えて統計的記述に書き直した(1879)。集団に属する系がある微視的状態に見いだされる確率分布の決定が統計的方法の目標であるが,孤立した物質系に対し,リウビルの体積不変定理によって定常解の一つとしてギブズが小正準分布と呼ぶものを見いだしている。…

※「ギブズの統計力学」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Gibbs's paradox - Gibbs's paradox

>>:  Gibbs's phase rule

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