FREE-ENERGY AND INTERNAL ENERGY OF ELECTRON-SCREENED PLASMAS IN A MODIFIED HYPERNETTED-CHAIN APPROXIMATION

被引：6

作者：

PERROT, F

机构：

[1] Centre d'Etudes de Limeil-Valenton

来源：

PHYSICAL REVIEW A | 1991年 / 44卷 / 12期

关键词：

D O I：

10.1103/PhysRevA.44.8334

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report results of Helmholtz-free-energy and internal-energy calculations using the modified hypernetted-chain (MHNC) equation method, in the formulation of Lado, Foiles, and Ashcroft [Phys. Rev. A 28, 2374 (1983)], for a model plasma of ions linearly screened by electrons. The results are compared with HNC calculations (no Bridge term), with variational calculations using a hard-spheres reference system, and with a numerical fit of Monte Carlo simulations.

引用

页码：8334 / 8337

页数：4

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