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arXiv · 1605.08431

The Polynomial Form of the Scattering Equations is an H-Basis

Jorrit Bosma·Mads Sogaard·Yang Zhang
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Abstract

We prove that the polynomial form of the scattering equations is a Macaulay H-basis. We demonstrate that this H-basis facilitates integrand reduction and global residue computations in a way very similar to using a Gröbner basis, but circumvents the heavy computation of the latter. As an example, we apply the H-basis to prove the conjecture that the dual basis of the polynomial scattering equations must contain one constant term.

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Jorrit Bosma, Mads Sogaard, Yang Zhang. 2016-05-26. The Polynomial Form of the Scattering Equations is an H-Basis. https://doi.org/10.1103/physrevd.94.041701

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