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Antenna Factorization of Gauge-Theory Amplitudes

David A. Kosower
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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.

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David A. Kosower. 1998-01-30. Antenna Factorization of Gauge-Theory Amplitudes. https://doi.org/10.1103/physrevd.57.5410

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