327 citations · 2.5k across the 37 of their papers we have counts for
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hep-th2012★ 106 cited
Gravity from Rational Curves
Freddy Cachazo, David Skinner
This paper presents a new formula which is conjectured to yield all tree amplitudes in N=8 supergravity. The amplitudes are described in terms of higher degree rational maps to twi…
hep-th2012★ 59 cited
Gravity in Twistor Space and its Grassmannian Formulation
Freddy Cachazo, Lionel Mason, David Skinner
We prove the formula for the complete tree-level -matrix of supergravity recently conjectured by two of the authors. The proof proceeds by showing that the new f…