Mingyang Wu

collaborators

2 papers

math.PR2026

The Non-Gaussian to Gaussian Transition: Pointwise Heat Kernel Estimates and Optimal Convergence Rates

Xianming Liu, Chongyang Ren, Mingyan Wu

We establish uniform pointwise estimates for the densities of a family of $I^\pm$ -stable processes with respect to the index $I^\pm \in [I^\pm_{0}, 2]$ for some $I^\pm_{0} > 0$ . In addition, we estima…

hep-ph2026

Bulk viscosity of quark matter across the QCD phase transitions

Chong-long Xie, Guo-yun Shao, Ming-zheng-xuan Wu +1

Based on the kinetic theory with relaxation time approximation, we investigate the bulk viscosity ( $I^¶$ ) and its ratio to shear viscosity ( $I^¶/ I^\cdot$ ) of quark matter at finite temper…