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arXiv · 1304.2978

The Construction of Dual-trace Factor in Yang-Mills Theory

Yi-Jian Du·Bo Feng·Chih-Hao Fu
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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.

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Yi-Jian Du, Bo Feng, Chih-Hao Fu. 2013-07-10. The Construction of Dual-trace Factor in Yang-Mills Theory. https://doi.org/10.1007/jhep07(2013)057

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