arXiv:hep-th/9610189·v1·High Energy Physics — Theory
Eliminating Infrared Divergences in the Pressure
I. T. Drummond🇬🇧 · R. R. Horgan🇬🇧 · P. V. Landshoff🇬🇧 · A. Rebhan🇦🇹
Abstract
The pressure of a system in thermal equilibrium is expressed as a mass integral over a sum of thermal propagators. This allows a Dyson resummation and is used to demonstrate that potential infrared divergences are rendered harmless.
Comments: 6 pages plain tex, including figures embedded using epsf