Note on symmetric BCJ numerator

Abstract

We present an algorithm that leads to BCJ numerators satisfying manifestly the three properties proposed by Broedel and Carrasco in [35]. We explicitly calculate the numerators at 4, 5 and 6-points and show that the relabeling property is generically satisfied.

14 pages, typo in eq.(4.1)is corrected

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Cited by in corpus (11)

• Black holes and the double copy
• Inelastic Black Hole Scattering from Charged Scalar Amplitudes
• Abelian Z-theory: NLSM amplitudes and alpha'-corrections from the open string
• Scattering amplitudes in N=2 Maxwell-Einstein and Yang-Mills/Einstein supergravity
• Expansion of Einstein-Yang-Mills Amplitude
• Covariant Color-Kinematics Duality
• Expansion of All Multitrace Tree Level EYM Amplitudes
• Dual-color decompositions at one-loop level in Yang-Mills theory
• Off-shell extended graphic rule and the expansion of Berends-Giele currents in Yang-Mills theory
• Gauge invariance induced relations and the equivalence between distinct approaches to NLSM amplitudes
• The double copy effective action: a quantum (chromodynamics) approach to space-time