Bootstrapping Classical Spinning Compton Amplitudes with Colour-Kinematics
arXiv:2503.22597
Abstract
We set up a procedure to systematically obtain Compton-like amplitudes in an arbitrary-spin theory, exploiting their factorization properties, and colour-kinematics duality. We furthermore investigate the constraining of Wilson coefficients for arbitrary spinning bodies and its relation to colour-kinematic duality.
22 pages, plus references