50 citations · 80 across the 5 of their papers we have counts for
4 papers · 1 filter
The CEGM NLSM
Nick Early
Studying quantum field theories through geometric principles has revealed deep connections between physics and mathematics, including the discovery by Cachazo, Early, Guevara and M…
Planar kinematic invariants, matroid subdivisions and generalized Feynman diagrams
Nick Early
In recent work of Cachazo, Guevara, Mizera and the author, a generalization of the biadjoint scattering amplitude was introduced as an integral…
Scattering Equations: From Projective Spaces to Tropical Grassmannians
Freddy Cachazo, Nick Early, Alfredo Guevara +1
We introduce a natural generalization of the scattering equations, which connect the space of Mandelstam invariants to that of points on , to higher-dimensional pr…
-Algebra and Scattering Amplitudes
Freddy Cachazo, Nick Early, Alfredo Guevara +1
In this paper we study an algebra that naturally combines two familiar operations in scattering amplitudes: computations of volumes of polytopes using triangulations and constructi…