New Factorization Relations for Yang Mills Amplitudes

Abstract

A double-cover extension of the scattering equation formalism of Cachazo, He and Yuan (CHY) leads us to conjecture covariant factorization formulas of n-particle scattering amplitudes in Yang-Mills theories. Evidence is given that these factorization relations are related to Berends-Giele recursions through repeated use of partial fraction identities involving linearized propagators.

7 pages, 3 figures, version to appear in PRD

References in corpus (4)

• New Relations for Gauge-Theory Amplitudes
• Two-Loop Scattering Amplitudes from the Riemann Sphere
• Manifesting Color-Kinematics Duality in the Scattering Equation Formalism
• CHY-Graphs on a Torus

Cited by in corpus (8)

• Scalar-Graviton Amplitudes
• Scattering of Gravitons and Spinning Massive States from Compact Numerators
• One-Loop Yang-Mills Integrands from Scattering Equations
• New Factorization Relations for Non-Linear Sigma Model Amplitudes
• Transmuting off-shell CHY integrals in the double-cover framework
• Factorizations for tree amplitudes in the double-cover framework: from gravity to other theories
• Note on scalar-graviton and scalar-photon-graviton amplitudes
• A Novel On-Shell Recursive Relation