64 citations · 110 across the 5 of their papers we have counts for
6 papers · 1 filter
A model study of quark number susceptibility at finite temperature beyond rainbow-ladder approximation
Yu Jiang, Liu-Jun Luo, Hong-Shi Zong
In this paper we calculate the quark number susceptibility (QNS) of QCD at finite temperature under the rainbow-ladder and Ball-Chiu type truncation schemes of the Dyson-Schwinger…
The thermal evolution of nuclear matter at zero temperature and definite baryon number density in chiral perturbation theory
Xiao-ya Li, Xiao-fu Lü, Bin Wang +2
The thermal properties of cold dense nuclear matter are investigated with chiral perturbation theory. The evolution curves for the baryon number density, baryon number susceptibili…
Revisiting the Vector and Axial-vector Vacuum Susceptibilities
Lei Chang, Yu-xin Liu, Wei-min Sun +1
We re-investigate the vector and axial-vector vacuum susceptibilities by taking advantage of the vector and axial-vector Ward-Takahashi identities. We show analytically that, in th…
The calculation of the equation of state of QCD at finite chemical potential and zero temperature
Hong-shi Zong, Wei-min Sun
In this paper, we give a direct method for calculating the partition function, and hence the equation of state (EOS) of Quantum Chromodynamics (QCD) at finite chemical potential an…
General formula for the four-quark condensate and vacuum factorization assumption
Hong-shi Zong, Deng-ke He, Feng-yao Hou +1
By differentiating the dressed quark propagator with respect to a variable background field, the linear response of the dressed quark propagator in the presence of the background f…
New Method for Numerically Solving the Chemical Potential Dependence of the Dressed Quark Propagator
Feng-yao Hou, Lei Chang, Wei-min Sun +2
Based on the rainbow approximation of Dyson-Schwinger equation and the assumption that the inverse dressed quark propagator at finite chemical potential is analytic in the neighbor…