Prepared for submission to jhep scattering equations and klt orthogonality... In this note we identify and study equations relating the kinematic invariants sab and the puncture locations σc, which we call the scattering equations....
An algebraic approach to the scattering equationsWe employ the so-called companion matrix method from computational algebraic geometry, tailored for zero-dimensional ideals, to study the scattering equations....
Fermions and the scattering equations...investigates how tree-level amplitudes with massless quarks, gluons and/or massless scalars transforming under a single copy of the gauge group can be expressed in the context of the scattering equations as a sum over the inequivalent solutions of the scattering equations....
Integration rules for scattering equations...described by Cachazo, He and Yuan, scattering amplitudes in many quantum field theories can be represented as integrals that are fully localized on solutions to the so-called scattering equations....
