Statistical mechanics of the isothermal lane-emden equation
Statistical mechanics of the isothermal lane-emden equation
复制标题
等温 Lane-emden 方程的统计力学
DOI:
10.1007/bf01342187
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发表时间:
1982
影响因子:
1.6
通讯作者:
H. Spohn
中科院分区:
文献类型:
--
作者:
J. Messer;H. Spohn
For classical point particles in a box Λ with potential energy H(N)=N−1(1/2) ∑i≠j=1NV(xi,xj) we investigate the canonical ensemble for largeN. We prove that asN→∞ the correlation functions are determined by the global minima of a certain free energy functional. Locally the distribution of particles is given by a superposition of Poisson fields. We study the particular case Λ=[−πL, πL] andV(x, y)=}-β cos(x−y),L}>0, β}>0.