7 papers
Weyl anomaly induced transport in hydrodynamics
Shi-Zheng Yang, Jian-Hua Gao, Zuo-Tang Liang +4
We show that the Weyl (trace) anomaly gives rise to a new non-dissipative vector current in accelerated relativistic fluids. The anomaly uniquely fixes the second-order transport c…
Frame Dependence in Generalized Chiral Kinetic Theory
Shu-Xiang Ma, Jian-Hua Gao
We investigate the frame dependence of distribution functions within the framework of generalized chiral kinetic theory. Based on the derived transformation rules governing the cho…
Non-Abelian chiral kinetic theory with self-consistent semiclassical expansion
Xiao-Li Luo, Shu-Xiang Ma, Jian-Hua Gao
We derive the chiral kinetic theory in a non-Abelian gauge field using a self-consistent semiclassical expansion. Within this new expansion scheme, we disentangle the Wigner equati…
Spin alignment of vector mesons in local equilibrium by Zubarev's approach
Shi-Zheng Yang, Xin-Qing Xie, Shi Pu +2
We compute the element of the spin density matrix, denoted as and called the spin alignment, up to the second order of the gradient expansion in local equilibrium by…
Self-consistent constraints on the collision terms in quantum kinetic theory
Shi-Yuan Wu, Jian-Hua Gao
We derive self-consistent constraint conditions for collision terms in quantum kinetic theory using the Wigner function formalism. We present specific solutions for these collision…
Corrections from space-time dependent electromagnetic fields to Wigner functions and spin polarization
Shi-Zheng Yang, Jian-Hua Gao, Shi Pu
We have derived the Wigner equations at global equilibrium with constant vorticity but space-time dependent electromagnetic fields up to second order in semiclassical expansion. We…