Direct Proof Of Tree-Level Recursion Relation In Yang-Mills Theory

Preprint

7 January 2005

preprint
Published by arXiv in arXiv

Abstract

Recently, by using the known structure of one-loop scattering amplitudes for gluons in Yang-Mills theory, a recursion relation for tree-level scattering amplitudes has been deduced. Here, we give a short and direct proof of this recursion relation based on properties of tree-level amplitudes only.

Keywords

SCATTERING AMPLITUDES
RECURSION RELATION
LEVEL RECURSION
DIRECT PROOF
MILLS THEORY
YANG MILLS
TREE LEVEL

All Related Versions

Version 1, 2005-01-07, ArXiv
Version 2, 2005-02-08, ArXiv
Published version: Physical Review Letters, 94 (18), 181602.

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