2 papers
hep-ph2002
Bulk viscosity of interacting strange quark matter
Zheng Xiaoping, Yang Shuhua, Li Jiarong
The quarks are regarded as quasiparticles, which acquire an effective mass generated by the interaction with the other quarks of the dense system. The bulk viscosity is re-expresse…
hep-ph1999
Covariant Perturbation Theory of Non-Abelian Kinetic Theory
Xiaoping Zheng, Jiarong Li
A double perturbation idea is presented in framework of the quark-gluon plasma kinetic theory. A solvable set of equations from the 'double perturbation' is derived and the equatio…