MHV Vertices and Fermionic Scattering Amplitudes in Gauge Theory with Quarks and Gluinos

Preprint

16 September 2004

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/0406146

Abstract

The Cachazo-Svrcek-Witten approach to perturbative gauge theory is extended to gauge theories with quarks and gluinos. All googly amplitudes with quark-antiquark pairs and gluinos are computed and shown to agree with the previously known results. The computations of the non-MHV or non-googly amplitudes are also briefly discussed, in particular the purely fermionic amplitude with 3 quark-antiquark pairs.

Keywords

SCATTERING AMPLITUDES
FERMIONIC SCATTERING
MHV VERTICES
GAUGE THEORY
GLUINOS
QUARK

All Related Versions

Version 1, 2004-06-17, ArXiv
Version 2, 2004-06-24, ArXiv
Version 3, 2004-09-16, ArXiv
Published version: Journal of High Energy Physics, 2004 (09), 063.

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