Chemical Freeze-out Parameters via a Non-perturbative QCD Approach

Jing Chen, Fei Gao, Yu-xin Liu

By analyzing the calculated baryon number susceptibility ratios ${\chi }_1^B/{\chi }_2^B$ and ${\chi }_3^B/{\chi }_1^B$ in two-flavor system via the Dyson-Schwinger equation approa…