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arXiv · 0911.5241

Precise evaluation of the Cut Constructible part of one loop amplitudes within D-dimensional unitarity

Achilleas Lazopoulos
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Abstract

A method to separate pentagon contributions from the evaluation of the cut constructible part of primitive amplitudes within the framework of D-dimensional unitarity is proposed. The cut constructible part is thus reconstructed with significantly higher accuracy as demonstrated by the numerical analysis presented here.

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Achilleas Lazopoulos. 2009-11-27. Precise evaluation of the Cut Constructible part of one loop amplitudes within D-dimensional unitarity. https://arxiv.org/abs/0911.5241

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