Dynamical and transport properties in plasmas including three-particle spatial correlations

محورهای موضوعی : Journal of Theoretical and Applied Physics

Hakima Ababsa ¹ , Med Tayeb Meftah ² , Thouria Chohra ³

1 - LRPPS Laboratory, Department of Physics, Faculty of Mathematics, Kasdi Merbah University
2 - LRPPS Laboratory, Department of Physics, Faculty of Mathematics, Kasdi Merbah University
3 - LRPPS Laboratory, Department of Physics, Faculty of Mathematics, Kasdi Merbah University

تاریخ پذیرش : 1395/12/11 تاریخ انتشار : 1395/12/11

کلید واژه: Static pair correlation, Triplet correlation, Time auto, Correlation function, Velocity, Electric field, Diffusion coefficient,

چکیده مقاله :

AbstractIn this work, we study the two and triplet static correlation functions in plasma when the ions interact via the Debye screened potential and via the Deutsch screened potential. The latter takes into consideration the possible quantum effects at short distances. The ratio of the mean distance between two ions and the thermal De Broglie wavelength ri/λTdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$r_{i}/lambda_{mathrm{T}}$$end{document} gives the measure of these effects. Our investigation is developed in the conditions of weak coupling parameter (Γ