Dynamic properties of one-component strongly coupled plasmas: the sum-rule approach.
作者信息
Arkhipov Yu V, Askaruly A, Ballester D, Davletov A E, Tkachenko I M, Zwicknagel G
机构信息
Department of Optics and Plasma Physics, Al-Farabi Kazakh National University, Tole Bi 96, Almaty 050012, Kazakhstan.
出版信息
Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Feb;81(2 Pt 2):026402. doi: 10.1103/PhysRevE.81.026402. Epub 2010 Feb 8.
The dynamic characteristics of strongly coupled one-component plasmas are studied within the moment approach. Our results on the dynamic structure factor and the dynamic local-field correction satisfy the sum rules and other exact relations automatically. A quantitative agreement is obtained with numerous simulation data on the plasma dynamic properties, including the dispersion and decay of collective modes. Our approach allows us to correct and complement the results previously found with other treatments.
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