6 papers
Fierz-complete four-quark interactions and the QCD phase diagram
Zi-ning Wang, Li-jun Zhou, Chuang Huang +3
The dynamics of Fierz-complete four-quark interactions and its influence on the QCD phase diagram have been investigated within the functional renormalization group approach to QCD…
Spectral function for pions in magnetic field
Jie Mei, Rui Wen, Min Zhou +2
This study examines the spectral functions of neutral () and charged () pions under a uniform magnetic field using the SU(2) Nambu-Jona-Lasinio (NJL) model with the…
Functional renormalization group study of anomalous magnetic moment in a low energy effective theory
Rui Wen, Chuang Huang, Mei Huang
The quark anomalous magnetic moments (AMMs) are investigated in a 2-flavor low-energy effective theory within the functional renormalization group (FRG) approach under an external…
Soft modes in hot QCD matter
Jens Braun, Yong-rui Chen, Wei-jie Fu +9
The chiral crossover of QCD at finite temperature and vanishing baryon density turns into a second order phase transition if lighter than physical quark masses are considered. If t…
The QCD moat regime and its real-time properties
Wei-jie Fu, Jan M. Pawlowski, Robert D. Pisarski +3
Dense QCD matter may exhibit crystalline phases. Their existence is reflected in a moat regime, where mesonic correlations feature spatial modulations. We study the realtime proper…
Magnetic catalysis and diamagnetism from pion fluctuations
Jie Mei, Rui Wen, Shijun Mao +2
In the framework of Nambu--Jona-Lasinio model beyond mean field approximation, the effects of pion fluctuations on (inverse) magnetic catalysis and magnetic susceptibility are stud…