Static and Dynamic Structure Factors with Account of the Ion Structure for High-temperature Alkali and Alkaline Earth Plasmas

摘要

The $e-e$, $e-i$, $i-i$ and charge-charge static structure factors arecalculated for alkali and Be$^{2+}$ plasmas using the method described byGregori et al. in \cite{bibGreg2006}. The dynamic structure factors for alkaliplasmas are calculated using the method of moments \cite{bibAdam83},\cite{bibAdam93}. In both methods the screened Hellmann-Gurskii-Kraskopotential, obtained on the basis of Bogolyubov's method, has been used takinginto account not only the quantum-mechanical effects but also the ion structure\cite{bib73}. PACS: 52.27.Aj (Alkali and alkaline earth plasmas, Static and dynamicstructure factors), 52.25.Kn (Thermodynamics of plasmas), 52.38.Ph (X-rayscattering)