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arXiv · hep-ph/0502165

Automated computation of one-loop integrals in massless theories

Andre van Hameren·Jens Vollinga·Stefan Weinzierl
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Abstract

We consider one-loop tensor and scalar integrals, which occur in a massless quantum field theory and we report on the implementation into a numerical program of an algorithm for the automated computation of these one-loop integrals. The number of external legs of the loop integrals is not restricted. All calculations are done within dimensional regularization.

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Andre van Hameren, Jens Vollinga, Stefan Weinzierl. 2005-04-12. Automated computation of one-loop integrals in massless theories. https://doi.org/10.1140/epjc%2Fs2005-02229-6

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