Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity
High Energy Physics - Theory
2024-12-11 v1 General Relativity and Quantum Cosmology
Abstract
By employing the perturbiner method we study the tree- and one-loop-level amplitudes in (anti)self-dual Yang-Mills, focusing on color-kinematics duality and double copy features; they arise naturally even in the fully off-shell case. In particular, we calculate the respective the Kawai-Lewellen-Tye relations for tree-level Berends-Giele currents and color-kinematics master numerators at one loop, both cases for any number of external particles.
Keywords
Cite
@article{arxiv.2412.07498,
title = {Tree- and one-loop-level double copy for the (anti)self-dual sectors of Yang-Mills and gravity},
author = {Daniel Herrera Correa and Cristhiam Lopez-Arcos and Alexander Quintero Velez},
journal= {arXiv preprint arXiv:2412.07498},
year = {2024}
}
Comments
15 pages