Multigluon tree amplitudes with a pair of massive fermions

作者:Huang, Jia-Hui*; Wang, Weijian
来源:European Physical Journal C, 2012, 72(6): 2050.
DOI:10.1140/epjc/s10052-012-2050-x

摘要

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. Using these rules and onshell BCFW recursion relation, we calculate the analytic results of several n-point multigluon amplitudes.

全文