Electrical conductivity of fully ionized nonideal plasma with screened interaction between charges

The Boltzmann equation is solved, and the electrical conductivity of fully ionized nonideal plasma with screened interaction between particles is determined. For the screening radius, the interpolation relation between the Debye and average interparticle radii is used. The correlation of the Spitzer factor $\gamma_E$ and Coulomb logarithm $\Lambda$ with the nonideality parameter $\Gamma$ is established. It is shown that different methods of elimination of distant collisions, based on the restriction of the transport scattering cross sections of charged particles and of their interaction potential, yield close values of the electrical conductivity of plasma.