Analytic epsilon-Expansion of the Scalar One-loop Bhabha Box Function

Abstract

We derive the first three terms of the epsilon-expansion of the scalar one-loop Bhabha box function from a representation in terms of three generalized hypergeometric functions, which is valid in arbitrary dimensions.

Comments: 12 pages, latex, uses appolb.cls; presented by J.F. at 27th International Conference of Theoretical Physics: Matter to the Deepest: Recent Developments in Physics of Fundamental Interactions (Ustron 03), Ustron, Poland, 15-21 Sep 2003