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arXiv · 1208.2512

The self-consistent determination of HF electroconductivity of strongly coupled plasmas

V. A. Sreckovic·V. M. Adamyan·Lj. M. Ignjatovic·A. A. Mihajlov
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Abstract

Here is presented the calculation of the dynamic electrical conductivity of fully ionized, strongly coupled plasmas as a function of the external electric field frequency $ω$. The calculations are based on the the formula for the energy-dependent collision frequency which is determined by means of the Green function theory methods, as a sum over the Matsubara frequencies. The domain of extremely high electron density: $10^{21}\leq n_{e}\leq 10^{24} \textrm{cm}^{-3}$, and for the temperature varying from $10 \textrm{kK}$ to $1.000 \textrm{kK}$ was examined. The real and imaginary parts of the conductivity for every electron density are presented in the generalized Drude-like form as a two-parameter function of the frequency $ω$ in the region $0 < ω< 0.5ω_{p}$, where $ω_{p}$ is the plasma frequency. A good agreement between the obtained results and the existing theoretical and computing simulation data is shown.

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V. A. Sreckovic, V. M. Adamyan, Lj. M. Ignjatovic, A. A. Mihajlov. 2012-08-13. The self-consistent determination of HF electroconductivity of strongly coupled plasmas. https://doi.org/10.1016/j.physleta.2009.11.073

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