Enhanced photon production near the light-cone by a hot plasma
arXiv:hep-ph/9608429 · doi:10.1016/S0920-5632(97)00064-9
Abstract
Strong collinear divergences, although regularized by a thermal mass, result in a breakdown of the standard hard thermal loop expansion in the calculation of the production rate of photons by a plasma of quarks and gluons using thermal field theory techniques.
arXiv comment6 figures, included by epsf. Uses the style article.sty with options twoside and fleqn