67 citations · 344 across the 11 of their papers we have counts for
11 papers
Next-to-MHV Yang-Mills kinematic algebra
Gang Chen, Henrik Johansson, Fei Teng +1
Kinematic numerators of Yang-Mills scattering amplitudes possess a rich Lie algebraic structure that suggest the existence of a hidden infinite-dimensional kinematic algebra. Expli…
Three-Body Effective Potential in General Relativity at Second Post-Minkowskian Order and Resulting Post-Newtonian Contributions
Florian Loebbert, Jan Plefka, Canxin Shi +1
We study the Post-Minkowskian (PM) and Post-Newtonian (PN) expansions of the gravitational three-body effective potential. At order 2PM a formal result is given in terms of a diffe…
The Double Copy of Massive Scalar-QCD
Jan Plefka, Canxin Shi, Tianheng Wang
We construct the gravitational theory emerging from the double-copy of massive scalar quantum chromodynamics in general dimensions. The resulting two-form-dilaton-gravity theory co…
On the kinematic algebra for BCJ numerators beyond the MHV sector
Gang Chen, Henrik Johansson, Fei Teng +1
The duality between color and kinematics present in scattering amplitudes of Yang-Mills theory strongly suggest the existence of a hidden kinematic Lie algebra that controls the ga…
Breakdown of the classical double copy for the effective action of dilaton-gravity at NNLO
Jan Plefka, Canxin Shi, Jan Steinhoff +1
We demonstrate that a recently proposed classical double copy procedure to construct the effective action of two massive particles in dilaton-gravity from the analogous problem of…
BCJ Numerators from Differential Operator of Multidimensional Residue
Gang Chen, Tianheng Wang
In previous works, we devised a differential operator for evaluating typical integrals appearing in the Cachazo-He-Yuan (CHY) forms and in this paper we further streamline this met…
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…
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…
Tailoring Non-Compact Spin Chains
Pedro Vieira, Tianheng Wang
We study three-point correlation functions of local operators in planar SYM at weak coupling using integrability. We consider correlation functions involving two sc…
From Polygon Wilson Loops to Spin Chains and Back
Amit Sever, Pedro Vieira, Tianheng Wang
Null Polygon Wilson Loops (WL) in N=4 SYM can be computed using the Operator Product Expansion in terms of a transition amplitude on top of a color flux tube (FT). That picture is…
OPE for Super Loops
Amit Sever, Pedro Vieira, Tianheng Wang
We extend the Operator Product Expansion for Null Polygon Wilson loops to the Mason-Skinner-Caron-Huot super loop, dual to non MHV gluon amplitudes. We explain how the known tree l…