arXiv:1207.4042·v1·High Energy Physics — Phenomenology
IBP methods at finite temperature
M. Nishimura (Tohoku U.)🇯🇵 · Y. Schroder (Bielefeld U.)🇯🇵
Abstract
We demonstrate the applicability of integration-by-parts (IBP) identities in finite-temperature field theory. As a concrete example, we perform 3-loop computations for the thermodynamic pressure of QCD in general covariant gauges, and confirm earlier Feynman-gauge results.
Comments: 16 pages, 4 Axodraw figures