Article ID Journal Published Year Pages File Type
1845109 Nuclear Physics B - Proceedings Supplements 2008 7 Pages PDF
Abstract

We perform analytical reductions of one-loop tensor integrals with 5 and 6 legs to scalar master integrals. They are based on the use of recurrence relations connecting integrals in different space-time dimensions. The reductions are expressed in a compact form in terms of signed minors, and have been implemented in a mathematica package called hexagon.m. We present several numerical examples.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics