Non perturbative regularization of one loop integrals at finite temperature
arXiv:hep-th/0503142 · doi:10.1088/0305-4470/38/29/003
Abstract
A method devised by the author is used to calculate analytical expressions for one loop integrals at finite temperature. A non-perturbative regularization of the integrals is performed, yielding expressions of non-polynomial nature. A comparison with previuosly published results is presented and the advantages of the present technique are discussed.
7 pages, 2 figures, 2 tables; corrected some typos and simplified eq. (8)