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arXiv · 2210.10380

Quantum transport theory with vector interaction

Peiwei Yu·Xingyu Guo
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Abstract

We derive the relativistic quantum kinetic equation for massless fermions with vector and axial vector interaction using the Wigner function formalism. The vector and axial vector currents are self-consistently treated with corresponding constraint equations. The kinetic equations are derived and the condition for equilibrium is discussed up to the first order of $\hbar$. In addition to the vorticity and shear contributions, the divergence of the local particle number density is also found to contribute to the kinetic equations.

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Peiwei Yu, Xingyu Guo. 2022-10-19. Quantum transport theory with vector interaction. https://arxiv.org/abs/2210.10380

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