Relativistic kinetic theory of quantum systems: V. Transport equations for the massive components of an eeveve-mixture

Covariant transport equations are derived for the Wigner function matrices describing the massive components of a non-degenerate e$\text{e}$v_e$\text{v}$_e-mixture. The collision terms pertaining to the various collision processes involve spin-dependent transition amplitudes which are specified in terms of an effective Hamiltonian density obtained from the Weinberg-Salam theory.