Abstract
We prove that the scattering equation formalism for Yang-Mills amplitudes can be used to make manifest the theory’s color-kinematics duality. This is achieved through a concrete reduction algorithm which renders this duality manifest term-by-term. The reduction follows from the recently derived set of identities for amplitudes expressed in the scattering equation formalism that are analogous to monodromy relations in string theory. A byproduct of our algorithm is a generalization of the identities among gravity and Yang-Mills amplitudes.
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Bjerrum-Bohr, N.E.J., Bourjaily, J.L., Damgaard, P.H. et al. Manifesting color-kinematics duality in the scattering equation formalism. J. High Energ. Phys. 2016, 94 (2016). https://doi.org/10.1007/JHEP09(2016)094
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DOI: https://doi.org/10.1007/JHEP09(2016)094