70 citations · 122 across the 3 of their papers we have counts for
3 papers
hep-th2011★ 31 cited
Holomorphic Linking, Loop Equations and Scattering Amplitudes in Twistor Space
Mathew Bullimore, David Skinner
We study a complex analogue of a Wilson Loop, defined over a complex curve, in non-Abelian holomorphic Chern-Simons theory. We obtain a version of the Makeenko-Migdal loop equation…
hep-th2010★ 70 cited
MHV Diagrams in Momentum Twistor Space
Mathew Bullimore, Lionel Mason, David Skinner
We show that there are remarkable simplifications when the MHV diagram formalism for N=4 super Yang-Mills is reformulated in momentum twistor space. The vertices are replaced by un…
hep-th2010★ 21 cited
Inverse Soft Factors and Grassmannian Residues
Mathew Bullimore
The action of inverse soft factors on scattering amplitudes in N=4 SYM is shown to take a remarkably simple form in momentum twistor space. This is used to identify individual resi…