All-multiplicity one-loop amplitudes in Born-Infeld electrodynamics from generalized unitarity

A bstract We initiate a study of non-supersymmetric Born-Infeld electrodynamics in 4d at the quantum level. Explicit all-multiplicity expressions are calculated for the purely rational one-loop amplitudes in the self-dual (+ + … +) and next-to-self-dual ( − + … +) helicity sectors. Using a supersymm...

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