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arXiv · 1204.0068

Multigluon tree amplitudes with a pair of massive fermions

Jia-Hui Huang·Weijian Wang
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Abstract

We consider the calculation of n-point multigluon tree amplitudes with a pair of massive fermions in QCD. We give the explicit transformation rules of this kind of massive fermion-pair amplitudes with respect to different reference momenta and check the correctness of them by SUSY Ward identities. Using these rules and onshell BCFW recursion relation, we calculate the analytic results of several n-point multigluon amplitudes.

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Jia-Hui Huang, Weijian Wang. 2012-03-31. Multigluon tree amplitudes with a pair of massive fermions. https://doi.org/10.1140/epjc%2Fs10052-012-2050-x

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