The thermodynamics of quarks and gluons strongly depends on the vacuum colormagnetic field, which grows with the temperature T, so that spatial string tension σs=constg4(T)T2. We investigate below what happens when one imposes in addition constant magnetic field and discover remarkable structure of the resulting thermodynamic potential.
@article{arxiv.1712.02925,
title = {Nonperturbative QCD thermodynamics in the external magnetic field},
author = {M. A. Andreichikov and Yu. A. Simonov},
journal= {arXiv preprint arXiv:1712.02925},
year = {2018}
}