The Construction of Dual-trace Factor in Yang-Mills Theory
High Energy Physics - Theory
2021-01-13 v2 High Energy Physics - Phenomenology
Abstract
Recently, a BCJ dual of the color-ordered formula for Yang-Mills amplitude was proposed, where the dual-trace factor satisfies cyclic symmetry and KK-relation. In this paper, we present a systematic construction of the dual-trace factor based on its proposed relations to kinematic numerators in dual-DDM form. We show that the construction presented respects relabeling symmetry. In addition, we show that using relabeling symmetry as conditions, the same construction can be solved independently.
Keywords
Cite
@article{arxiv.1304.2978,
title = {The Construction of Dual-trace Factor in Yang-Mills Theory},
author = {Yi-Jian Du and Bo Feng and Chih-Hao Fu},
journal= {arXiv preprint arXiv:1304.2978},
year = {2021}
}
Comments
33 pages, 2 figures; typos fixed, text corrections included, to appear in JHEP