176 citations · 176 across the 2 of their papers we have counts for
2 papers
hep-th2016★ 176 cited
Heptagons from the Steinmann Cluster Bootstrap
Lance J. Dixon, James Drummond, Thomas Harrington +3
We reformulate the heptagon cluster bootstrap to take advantage of the Steinmann relations, which require certain double discontinuities of any amplitude to vanish. These constrain…
hep-th2015
Cluster Functions and Scattering Amplitudes for Six and Seven Points
Thomas Harrington, Marcus Spradlin
Scattering amplitudes in planar super-Yang-Mills theory satisfy several basic physical and mathematical constraints, including physical constraints on their branch cut structure an…