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arXiv · hep-ph/9409273

Algebraic Reduction of Feynman Diagrams to Scalar Integrals: a Mathematica implementation of LERG-I

Robin G. Stuart
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Abstract

A Mathematica implementation of the program LERG-I is presented that performs the reduction of tensor integrals, encountered in one-loop Feynman diagram calculations, to scalar integrals. The program was originally coded in REDUCE and in that incarnation was applied to a number of problems of physical interest.

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Robin G. Stuart. 1994-09-09. Algebraic Reduction of Feynman Diagrams to Scalar Integrals: a Mathematica implementation of LERG-I. https://doi.org/10.1016/0010-4655(94)00141-n

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