Authors: York Schröder
Publish Date: 2012/08/20
Volume: 2012, Issue: 8, Pages: 95-
Abstract
In order to prepare the ground for evaluating classes of threeloop sumintegrals that are presently needed for thermodynamic observables we take a fresh and systematic look on the few known cases and review their evaluation in a unified way using coherent notation We do this for three important cases of massless bosonic threeloop vacuum sumintegrals that have been frequently used in the literature and aim for a streamlined exposition as compared to the original evaluations In passing we speculate on options for generalization of the computational techniques that have been employed
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