One-loop integrals with XLOOPS-GiNaC

Preprint

19 February 2001

preprint
Published by arXiv in arXiv

Abstract

We present a new algorithm for the reduction of one-loop tensor Feynman integrals within the framework of the XLOOPS project, covering both mathematical and programming aspects. The new algorithm supplies a clean way to reduce the one-loop one-, two- and three-point Feynman integrals with arbitrary tensor rank and powers of the propagators to a basis of simple integrals. We also present a new method of coding XLOOPS in C++ using the GiNaC library.

Keywords

FEYNMAN INTEGRALS
LOOP INTEGRALS
CODING XLOOPS
XLOOPS GINAC
ALGORITHM
TENSOR

All Related Versions

Version 1, 2001-02-19, ArXiv
Version 2, 2001-05-30, ArXiv
Published version: Computer Physics Communications, 144 (2), 154.

This publication has 0 references indexed in Scilit: