Shear viscosity, Bulk viscosity and Relaxation Times of Causal Dissipative Relativistic Fluid-Dynamics at Finite Temperature and Chemical Potential

Xu-Guang Huang, Tomoi Koide

The microscopic formulas for the shear viscosity $\eta$, the bulk viscosity $\zeta$, and the corresponding relaxation times ${\tau }_{\pi }$ and ${\tau }_{\Pi }$ of causal dissipative relativistic fluid-dynami…