Dual-color decompositions at one-loop level in Yang-Mills theory

Yijian Du, Bo Feng, Chih-Hao Fu

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16 Citations (SciVal)


In this work we extend two dual color decompositions of Yang-Mills amplitude to one-loop level. Starting from double-copy expression we translate the Yang-Mills integrand into the dual Del Duca-Dixon-Maltoni formulation and subsequently to the dual color-ordered formula. The dual trace factors are obtained after simultaneously solving the one-loop Kleiss-Kuijf relations, the reflection relation, and the relation that expresses the kinematic factors in the dual Del Duca-Dixon-Maltoni form.
Original languageEnglish
Article number157
JournalJournal of High Energy Physics
Issue number6
Publication statusPublished - 2014

Subject classification (UKÄ)

  • Subatomic Physics


  • Scattering Amplitudes
  • Gauge Symmetry


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