A New method for computing one loop integrals

We present a new program package for calculating one-loop Feynman integrals, based on a new method avoiding Feynman parametrization and the contraction due to Passarino and Veltman. The package is calculating one-, two- and three-point functions both algebraically and numerically to all tensor cases. This program is written as a package for Maple. An additional Mathematica version is planned later.

talk
Feynman graph: higher-order
n-point function: 1-3
programming

References(5)

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One loop integrals revisited. 1. The Two point functions

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•
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Scalar One Loop Integrals

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