Kinematic Hopf Algebra for Bern-Carrasco-Johansson Numerators in Heavy-Mass Effective Field Theory and Yang-Mills Theory.
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DOI: 10.1103/physrevlett.128.121601
Abstract: We present a closed formula for all Bern-Carrasco-Johansson (BCJ) numerators describing D-dimensional tree-level scattering amplitudes in a heavy-mass effective field theory with two massive particles and an arbitrary number of gluons. The corresponding gravitational amplitudes… read more here.
Keywords: hopf algebra; bern carrasco; carrasco johansson; theory ... See more keywords