paper

High-precision evaluation of four-loop vacuum bubbles in three dimensions

arXiv:hep-ph/0311323

Abstract

In this letter we present a high-precision evaluation of the expansions in eps=(3-d)/2 of (up to) four-loop scalar vacuum master integrals, using the method of difference equations developed by Laporta. We cover the complete set of fully massive master integrals.

8 pages

Cited by in corpus (4)