The MHV lagrangian vertices and the Parke-Taylor formula

Abstract

We explicitly calculate the vertices of the MHV-rules lagrangian in 4-dimensions. This proves that the vertices in the lagrangian obtained by a canonical transformation from light-cone Yang-Mills theory coincide to all order with the Parke-Taylor formula, filling the gap originally left in the lagrangian derivation of the CSW rules.

arXiv comment12 pages, 3 figures, JHEP3 style

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Cited by in corpus (1)

• Generating MHV super-vertices in light-cone gauge