15 citations · 44 across the 6 of their papers we have counts for
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hep-th2021★ 3 cited
Note on solutions of scattering equations
Bo Feng, Chang Hu, Yaobo Zhang
In the CHY-frame for the amplitudes, there are two kinds of singularities we need to deal with. The first one is the pole singularities when the kinematics is not general, such tha…
hep-th2020★ 1 cited
Boundary Contributions of On-shell Recursion Relations With Multiple-line Deformation
Chang Hu, Xiao-Di Li, Yi Li
On-shell recursion relation has been recognized as a powerful tool for calculating tree level amplitudes in quantum field theory, but it doesn't work well when the residue of the d…
hep-th2019★ 13 cited
One-loop CHY-Integrand of Bi-adjoint Scalar Theory
Bo Feng, Chang Hu
In this paper, the one-loop CHY-integrands of bi-adjoint scalar theory has been reinvestigated. Differing from previous constructions, we have explicitly removed contributions from…