- Letter
- Open Access
Color-kinematics duality from the Bern-Kosower formalism
Phys. Rev. D 104, L041702 – Published 6 August, 2021
DOI: https://doi.org/10.1103/PhysRevD.104.L041702
Abstract
We present a novel procedure to construct Yang-Mills Berends-Giele currents from the Bern-Kosower formalism for one-loop gluon amplitudes. The obtained currents naturally obey color-kinematics duality. As a feedback to the Bern-Kosower formalism we outline how the multiparticle fields can be used to significantly streamline the pinch procedure for the reducible one-loop amplitudes.
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