98 citations · 127 across the 3 of their papers we have counts for
3 papers
hep-th2010★ 98 cited
A Proof of the Explicit Minimal-basis Expansion of Tree Amplitudes in Gauge Field Theory
Yi-Xin Chen, Yi-Jian Du, Bo Feng
In last couple years, an important relation (BCJ relation) between color-ordered tree-level scattering amplitudes of gauge theory has inspired many studies. This relation implies t…
hep-th2010★ 18 cited
On tree amplitudes with gluons coupled to gravitons
Yi-Xin Chen, Yi-Jian Du, Bo Feng
In this paper, we study the tree amplitudes with gluons coupled to gravitons. We first study the relations among the mixed amplitudes. With BCFW on-shell recursion relation, we wil…
hep-th2009★ 11 cited
Relations Between Closed String Amplitudes at Higher-order Tree Level and Open String Amplitudes
Yi-Xin Chen, Yi-Jian Du, Qian Ma
KLT relations almost factorize closed string amplitudes on by two open string tree amplitudes which correspond to the left- and the right- moving sectors. In this paper, we i…