Six-Quark Amplitudes from Fermionic MHV Vertices
Xun Su, Jun-Bao Wu
TL;DR
This paper extends the CSW approach to include fermions and successfully computes six-quark QCD amplitudes, matching results from traditional Feynman rules.
Contribution
It introduces a fermionic extension of the CSW method for calculating multi-quark amplitudes in QCD, demonstrating its effectiveness.
Findings
Fermionic CSW approach agrees with Feynman rule calculations.
Successfully computes six-quark QCD amplitudes.
Validates the fermionic extension of the CSW method.
Abstract
The fermionic extension of the CSW approach to perturbative gauge theory coupled with fermions is used to compute the six-quark QCD amplitudes. We find complete agreement with the results obtained by using the usual Feynman rules.
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