14 citations · 14 across the 1 of their papers we have counts for
2 papers
hep-th2017★ 14 cited
A Combinatoric Shortcut to Evaluate CHY-forms
Gang Chen, Yeuk-Kwan E. Cheung, Tianheng Wang +1
In \cite{Chen:2016fgi} we proposed a differential operator for the evaluation of the multi-dimensional residues on isolated (zero-dimensional) poles.In this paper we discuss some n…
hep-th2016
A differential operator for integrating one-loop scattering equations
Gang Chen, Yeuk-Kwan E. Cheung, Tianheng Wang +1
We propose a differential operator for computing the residues associated with a class of meromorphic -forms that frequently appear in the Cachazo-He-Yuan form of the scattering…