2 papers
hep-ph2026
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…
hep-ph2025
Neural network extraction of chromo-electric and chromo-magnetic gluon masses
Jie Mei, Lingxiao Wang, Mei Huang
We present a neural network-based quasi-particle model to separate the contributions of chromo-electric and chromo-magnetic gluons. Using dual residual networks, we extract tempera…