Dynamic collision frequency of Kelbg-pseudopotential-modelled plasmas

Authors

  • Yu. V. Arkhipov
  • A. B. Ashikbayeva
  • A. Askaruly
  • I. M. Tkachenko

Keywords:

strongly coupled plasma, method of moments with local constraints, sum rule, Nevanlinna function, dynamic collision frequency.

Abstract

The simulation data [1,2] on the dynamic collision frequency (DCF) of hydrogen-like plasmas modelled with the Kelbg pseudopotential are treated within the theory of moments with local constraints. Additionally, the correlational sum rule which is the second power frequency moment of the external conductivity real part is taken into account to express the DCF in terms of the Nevanlinna parameter function. The validity of the suggetsed analytic form of the latter is tested against the simulation data, while the sum rules are calculated using the Kelbg potential and the Ornstein-Zernike hypernetted-chain equations.

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Issue

Vol. 4 No. 2 (2013): International Journal of Mathematics and Physics

Section

Theoretical Physics and Plasma Physics

License

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How to Cite

Dynamic collision frequency of Kelbg-pseudopotential-modelled plasmas. (2013). International Journal of Mathematics and Physics, 4(2), 44-49. https://ijmph.kaznu.kz/index.php/kaznu/article/view/76