Dissociation and thermodynamics of dense fluid hydrogen

被引：31

作者：

Bunker, A ^{[1
]}

Nagel, S ^{[1
]}

Redmer, R ^{[1
]}

Ropke, G ^{[1
]}

机构：

[1] UNIV GEORGIA,DEPT PHYS & ASTRON,CTR SIMULAT PHYS,ATHENS,GA 30602

来源：

PHYSICAL REVIEW B | 1997年 / 56卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.56.3094

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Recent developments in shock-wave experimental techniques have allowed the 100 GPa range to be probed. The results of experiments on hydrogen have demonstrated that at 141 GPa fluid hydrogen is in a metallic state. Using analytical calculations as well as Monte Carlo simulations, the pair distribution functions in partly dissociated hydrogen are determined. The equation of state is in good agreement with experiment in this high-pressure region. Estimates for the degree of dissociation are given. Furthermore, we demonstrate the influence of dissociation oh the proton-proton pair distribution function.

引用

页码：3094 / 3098

页数：5

共 46 条

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