Effective Potential Kinetic Theory for Strongly Coupled Plasmas

被引:10
作者
Baalrud, Scott D. [1 ]
Daligault, Jerome [2 ]
机构
[1] Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA
[2] Los Alamos Natl Lab, Theoret Div, Los Alamos, NM 87545 USA
来源
30TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS (RGD 30) | 2016年 / 1786卷
基金
美国国家科学基金会;
关键词
CROSS-SECTIONS;
D O I
10.1063/1.4967627
中图分类号
O59 [应用物理学];
学科分类号
摘要
The effective potential theory (EPT) is a recently proposed method for extending traditional plasma kinetic and transport theory into the strongly coupled regime. Validation from experiments and molecular dynamics simulations have shown it to be accurate up to the onset of liquid-like correlation parameters (corresponding to Gamma similar or equal to 10 - 50 for the one-component plasma, depending on the process of interest). Here, this theory is briefly reviewed along with comparisons between the theory and molecular dynamics simulations for self-diffusivity and viscosity of the one-component plasma. A number of new results are also provided, including calculations of friction coefficients, energy exchange rates, stopping power, and mobility. The theory is also cast in the Landau and Fokker-Planck kinetic forms, which may prove useful for enabling efficient kinetic computations.
引用
收藏
页数:11
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