Two-temperature kinetic coefficients of liquid aluminum in the conditions arising under the action of a femtosecond laser pulse

Abstract

Resistivity and thermal conductivity coefficient are calculated in the framework of Ziman approach. Resistivity is calculated as a reverse conductivity with the use of the relaxation time approximation accompanied by its calculation using Ziman-Evans formula. Both resistivity and thermal conductivity and Lorenz number are calculated as in the equilibrium one-temperature state and the two-temperature situation with different electron and ion temperatures. Influence of different approaches to the screening of electron-ion interactions when considering the kinetic coefficients is investigated.