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arXiv 0704.0178physics.plasm-ph
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稠密氢的状态方程与等离子体相变

Equation of state for dense hydrogen and plasma phase transition

Bastian Holst, Nadine Nettelmann, Ronald Redmer

摘要:

我们在化学图像中计算了稠密氢的状态方程。将流体变分理论推广到由分子、原子、电子和质子组成的多组分系统。化学平衡假设的反应解离和电离。我们确定了与等离子体相变有关的热力学不稳定区域。沿Hugoniot曲线计算了反射率,并与实验结果进行了比较。状态方程数据被用来计算木星内部的压力和温度分布。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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