Precise evaluation of the Cut Constructible part of one loop amplitudes within D-dimensional unitarity
classification
✦ hep-ph
keywords
constructiblepartamplitudesd-dimensionalevaluationunitarityaccuracyanalysis
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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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