Equation of state for dense hydrogen and plasma phase transition

被引：29
|
作者：
Holst, B. [1 ]
Nettelmann, N. [1 ]
Redmer, R. [1 ]
机构：
[1] Univ Rostock, Inst Phys, D-18051 Rostock, Germany
来源：
CONTRIBUTIONS TO PLASMA PHYSICS | 2007年 / 47卷 / 4-5期
关键词：
equation of state; dense hydrogen; phase transitions;
D O I：
10.1002/ctpp.200710049
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
We calculate the equation of state of dense hydrogen within the chemical picture. Fluid variational theory is generalized for a multi-component system of molecules, atoms, electrons, and protons. Chemical equilibrium is supposed for the reactions dissociation and ionization. We identify the region of thermodynamic instability which is related to the plasma phase transition. The reflectivity is calculated along the Hugoniot curve and compared with experimental results. The equation-of-state data is used to calculate the pressure and temperature profiles for the interior of Jupiter. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：368 / 374
页数：7
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