arXiv:1211.6412·v1·High Energy Physics — Phenomenology
Effect of quark masses on the QCD presssure in a strong magnetic background
Jean-Paul Blaizot🇫🇷 · Eduardo S. Fraga🇧🇷 · Leticia F. Palhares🇫🇷
Abstract
We compute the two-loop contribution to the QCD pressure in a strong magnetic background, for arbitrary quark masses. We show that, for very large fields, the chiral limit is trivial.
Comments: 6 pages, 1 figure