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hep-ph2015
Decomposing color structure into multiplet bases
Malin Sjodahl, Johan Thoren
We illustrate how QCD color structure elegantly can be decomposed into orthogonal multiplet bases corresponding to irreducible representations of SU(Nc) with the aid of Wigner 3j a…
hep-ph2015
Recursion in multiplet bases for tree-level MHV gluon amplitudes
Yi-Jian Du, Malin Sjodahl, Johan Thoren
We investigate the construction of tree-level MHV gluon amplitudes in multiplet bases using BCFW recursion. The multiplet basis decomposition can either be obtained by decomposing…