2 papers
hep-ph2025
Enhancement of axial anomaly effects in hot two-color QCD: FRG approach in the linear sigma model
Gergely Fejős, Daiki Suenaga
We investigate the thermal properties of hadrons in two-color quantum chromodynamics (QCD) using the functional renormalization group (FRG) method, with particular focus on mod…
cond-mat.stat-mech2019
Vortex confinement transitions in the modified Goldstone model
Michikazu Kobayashi, Gergely Fejős, Chandrasekhar Chatterjee +1
The modified XY model is a variation of the XY model extended by a half periodic term, exhibiting a rich phase structure. As the Goldstone model, also known as the linear O(2) mode…