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arXiv · 0905.1005

Multi-gluon one-loop amplitudes using tensor integrals

A. van Hameren
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Abstract

An efficient numerical algorithm to evaluate one-loop amplitudes using tensor integrals is presented. In particular, it is shown by explicit calculations that for ordered QCD amplitudes with a number of external legs up to 10, its performance is competitive with other methods.

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A. van Hameren. 2009-06-25. Multi-gluon one-loop amplitudes using tensor integrals. https://doi.org/10.1088/1126-6708/2009/07/088

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