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hep-th2020★ 84 cited
Color/Kinematics Duality in AdS
Connor Armstrong, Arthur E. Lipstein, Jiajie Mei
In flat space, the color/kinematics duality states that perturbative Yang-Mills amplitudes can be written in such a way that kinematic numerators obey the same Jacobi relations as…
hep-th2020★ 9 cited
On-Shell Diagrams and Supergravity Amplitudes in Momentum Twistor Space
Connor Armstrong, Joseph A. Farrow, Arthur E. Lipstein
We derive an on-shell diagram recursion for tree-level scattering amplitudes in supergravity. The diagrams are evaluated in terms of Grassmannian integrals and mome…