经典相互作用系统的维里展开
统计力学
2015-05-14 v2
摘要
我们考虑一维中通过平方反比势成对相互作用的N个粒子（Calogero-Sutherland-Moser模型）。当受到谐振约束时，其排斥区域的经典正则配分函数在文献中已知。我们首先简要重新推导了这一结果。然后计算了约束气体和均匀气体的状态方程。最后，得到了分数排斥统计的Wu分布函数的经典极限，并利用该分布函数重新推导了均匀气体的经典维里展开。
引用
@article{arxiv.0908.3093,
title = {The virial expansion of a classical interacting system},
author = {R. K. Bhaduri and M. V. N. Murthy and Diptiman Sen},
journal= {arXiv preprint arXiv:0908.3093},
year = {2015}
}
备注
9 pages; added references to some earlier work on this problem; this has led to a significant shortening of the paper and a changed title