Six-Quark Amplitudes from Fermionic MHV Vertices

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.

Latex file, 16 pages, 4 figures

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Cited by in corpus (20)

• New Recursion Relations for Tree Amplitudes of Gluons
• Generalized Unitarity and One-Loop Amplitudes in N=4 Super-Yang-Mills
• A direct proof of the CSW rules
• MHV Vertices and Fermionic Scattering Amplitudes in Gauge Theory with Quarks and Gluinos
• Inherited Twistor-Space Structure of Gravity Loop Amplitudes
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• Recursive Calculation of One-Loop QCD Integral Coefficients
• MHV-Vertices for Gravity Amplitudes
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• Structure of the MHV-rules Lagrangian
• Marginal Deformations of N=4 SYM from Open/Closed Twistor Strings
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• One-Loop NMHV Amplitudes involving Gluinos and Scalars in N=4 Gauge Theory
• Comments on MHV Tree Amplitudes for Conformal Supergravitons from Topological B-Model
• Recursion relations, Helicity Amplitudes and Dimensional Regularization
• Gauged Linear Sigma Model on Supermanifold
• Antenna subtraction for jet production observables in full colour at NNLO
• The MHV lagrangian vertices and the Parke-Taylor formula
• One-Loop Amplitudes in Supersymmetric QCD from MHV Vertices