Scattering Equations and Global Duality of Residues

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Sogaard, Mads; Zhang, Yang;
(2015)

We examine the polynomial form of the scattering equations by means of computational algebraic geometry. The scattering equations are the backbone of the Cachazo-He-Yuan (CHY) representation of the S-matrix. We explain how the Bezoutian matrix facilitates the calculatio... View more
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