279 citations · 332 across the 3 of their papers we have counts for
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hep-th2008★ 178 cited
Manifest Ultraviolet Behavior for the Three-Loop Four-Point Amplitude of N=8 Supergravity
Z. Bern, J. J. M. Carrasco, L. J. Dixon +2
Using the method of maximal cuts, we obtain a form of the three-loop four-point scattering amplitude of N=8 supergravity in which all ultraviolet cancellations are made manifest. T…
hep-th2007★ 279 cited
Three-Loop Superfiniteness of N=8 Supergravity
Z. Bern, J. J. Carrasco, L. J. Dixon +3
We construct the three-loop four-point amplitude of N=8 supergravity using the unitarity method. The amplitude is ultraviolet finite in four dimensions. Novel cancellations, not pr…