Quantum kinetic theory for spin-1/2 fermions in Wigner function formalism

We give a brief overview of the kinetic theory for spin-1/2 fermions in Wigner function formalism. The chiral and spin equations can be derived from functions. A general has 16 components which satisfy 32 coupled equations. For massless fermions, number independent significantly reduced due to decoupling left-handed right-handed particles. It proved that out many functions their equations, only one equation distribution is independent. This called disentanglement theorem fermions. massive it turns particle three are four Various effects such as magnetic vortical effects, separation effect, polarization consistently described