3 papers
hep-th2025
Bootstrapping Classical Spinning Compton Amplitudes with Colour-Kinematics
Ingrid Vazquez-Holm, Andres Luna
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 fur…
hep-th2025
Gleaning gravitational amplitudes -- a double copy for canceling dilatons
Henrik Johansson, Ingrid Vazquez-Holm
Scattering amplitudes in general relativity can be conveniently computed using the double copy, which relates them to Yang-Mills amplitudes. However, unwanted dilatons are sourced…
hep-th2024
Radiation and Reaction at One Loop
Asaad Elkhidir, Donal O'Connell, Matteo Sergola +1
We study classical radiation fields at next-to-leading order using the methods of scattering amplitudes. The fields of interest to us are sourced when two massive, point-like objec…