Dimensionally regularized Tsallis' Statistical Mechanics and two-body Newton's gravitatio

Abstract

Typical Tsallis’ statistical mechanics’ quantifiers like the partition function and the mean energy exhibit poles. We are speaking of the partition function Z and the mean energy 〈U〉. The poles appear for distinctive values of Tsallis’ characteristic real parameter q, at a numerable set of rational numbers of the q-line. These poles are dealt with dimensional regularization resources. The physical effects of these poles on the specific heats are studied here for the two-body classical gravitation potential.