Antenna Factorization of Gauge-Theory Amplitudes

Abstract

I derive a single factorization formula which summarizes all soft and collinear divergences of a tree-level gauge theory amplitude. The singular factor squared is in a certain sense the generalization of the Catani-Seymour dipole factorization formula.

13 pages; two equations corrected, one omitted, clarifying comments added, final Phys. Rev. version

References in corpus (1)

• Multi-Parton Amplitudes in Gauge Theories

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