Six-Photon Amplitudes
arXiv:hep-ph/0703311 · doi:10.1016/j.physletb.2007.04.032
Abstract
We present analytical results for all six-photon helicity amplitudes. For the computation of this loop induced process two recently developed methods, based on form factor decomposition and on multiple cuts, have been used. We obtain compact results, demonstrating the applicability of both methods to one-loop amplitudes relevant to precision collider phenomenology.
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