112 citations · 1.6k across the 89 of their papers we have counts for
3 papers · 1 filter
On KLT and SYM-supergravity relations from 5-point 1-loop amplitudes
Horatiu Nastase, Howard J. Schnitzer
We derive a new non-singular tree-level KLT relation for the -point amplitudes, with manifest symmetry, using information from one-loop amplitudes and IR divergences…
More loops and legs in Higgs-regulated N=4 SYM amplitudes
Johannes M. Henn, Stephen G. Naculich, Howard J. Schnitzer +1
We extend the analysis of Higgs-regulated planar amplitudes of N=4 supersymmetric Yang-Mills theory to four loops for the four-gluon amplitude and to two loops for the five-gluon a…
Higgs-regularized three-loop four-gluon amplitude in N=4 SYM: exponentiation and Regge limits
Johannes M. Henn, Stephen G. Naculich, Howard J. Schnitzer +1
We compute the three-loop contribution to the N=4 supersymmetric Yang-Mills planar four-gluon amplitude using the recently-proposed Higgs IR regulator of Alday, Henn, Plefka, and S…