arXiv:hep-ph/9407283·v1·High Energy Physics — Phenomenology
On the Derivative Expansion at Finite Temperature
Ashok Das🇧🇷 · Marcelo Hott🇺🇸
Abstract
In this short note, we indicate the origin of nonanalyticity in the method of derivative expansion at finite temperature and discuss some of its consequences.
Comments: 7 pages, UR-1363, ER40685-813