538 citations · 1.3k across the 11 of their papers we have counts for
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Scattering Amplitudes and the Navier-Stokes Equation
Clifford Cheung, James Mangan
We explore the scattering amplitudes of fluid quanta described by the Navier-Stokes equation and its non-Abelian generalization. These amplitudes exhibit universal infrared structu…
Mining the Geodesic Equation for Scattering Data
Clifford Cheung, Nabha Shah, Mikhail P. Solon
The geodesic equation encodes test-particle dynamics at arbitrary gravitational coupling, hence retaining all orders in the post-Minkowskian (PM) expansion. Here we explore what ge…
Tidal Effects in the Post-Minkowskian Expansion
Clifford Cheung, Mikhail P. Solon
Tools from scattering amplitudes and effective field theory have recently been repurposed to derive state-of-the-art results for the black hole binary inspiral in the post-Minkowsk…
Hidden Conformal Invariance of Scalar Effective Field Theories
Clifford Cheung, James Mangan, Chia-Hsien Shen
We argue that conformal invariance is a common thread linking several scalar effective field theories that appear in the double copy and scattering equations. For a derivatively co…
Entanglement and the Double Copy
Clifford Cheung, Grant N. Remmen
We construct entangled states of gluons that scatter exactly as if they were gravitons. Operationally, these objects implement the double copy at the level of the wave function. Ou…