635 citations · 2.8k across the 29 of their papers we have counts for
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Scattering of Massless Particles: Scalars, Gluons and Gravitons
Freddy Cachazo, Song He, Ellis Ye Yuan
In a recent note we presented a compact formula for the complete tree-level S-matrix of pure Yang-Mills and gravity theories in arbitrary spacetime dimension. In this paper we show…
Scattering of Massless Particles in Arbitrary Dimension
Freddy Cachazo, Song He, Ellis Ye Yuan
We present a compact formula for the complete tree-level S-matrix of pure Yang-Mills and gravity theories in arbitrary spacetime dimension. The new formula for the scattering of n…
Scattering Equations and KLT Orthogonality
Freddy Cachazo, Song He, Ellis Ye Yuan
Several recent developments point to the fact that rational maps from n-punctured spheres to the null cone of D dimensional momentum space provide a natural language for describing…
Scattering in Three Dimensions from Rational Maps
Freddy Cachazo, Song He, Ellis Ye Yuan
The complete tree-level S-matrix of four dimensional super Yang-Mills and supergravity has compact forms as integrals over the moduli space of certain r…