计算物理 ›› 1996, Vol. 13 ›› Issue (3): 350-354.

• 论文 • 上一篇    下一篇

稠密热等离子体中的电子共振散射

袁建奎1,2, 孙永盛2, 郑绍唐2   

  1. 1. 中国工程物理研究院北京研究生部, 北京 100088;
    2. 北京应用物理与计算数学研究所, 计算物理实验室, 北京 100088
  • 收稿日期:1995-05-24 修回日期:1995-12-18 出版日期:1996-09-25 发布日期:1996-09-25
  • 基金资助:
    国家自然科学基金19474008的资助

SCATTERING RESONANCES IN HOT DENSE PLASMA

Yuan Jiankui1,2, Sun YongSheng2, Zheng Shaotang2   

  1. 1. Graduate School of China Academy of Engineering Physics, Beijing 100088;
    2. Institute of Applied Physics and Computational Mathematics, Laboratory of Computational Physics, Beijing 100088
  • Received:1995-05-24 Revised:1995-12-18 Online:1996-09-25 Published:1996-09-25

摘要: 采用相对论自洽场平均原子模型,研究了稠密热等离子体中的电子共振散射现象,给出了Al等离子体温度分别为10eV、40eV、70eV和100eV时电子的散射相移、态密度及散射截面的共振结构,并以Al等离子体的电阻率为例,说明了电子的共振散射对于电子传导产生的影响

关键词: 平均原子模型, 电子传导率, 共振散射

Abstract: Using the relativistic self-consistent average-atom model,electron scattering resonances in hot plasma have been studied.For AI plasma at solid density and temperature T=10eV,40eV,70eV,100eV,the resonance scattering structure of phase shift,state density and scattering cross section is given,and the influence upon the dlectron conduction produced by resonance scattering is illuminated by comparing the calculated results with experimental ones.

Key words: average atom model, electron conductivity, resonance scattering

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