167 citations · 1.6k across the 33 of their papers we have counts for
4 papers · 1 filter
Celestial holography on Kerr-Schild backgrounds
Riccardo Gonzo, Tristan McLoughlin, Andrea Puhm
We explore the celestial holography proposal for non-trivial asymptotically flat backgrounds including the Coulomb field of a static and spinning point charge, their gravitational…
The SAGEX Review on Scattering Amplitudes, Chapter 11: Soft Theorems and Celestial Amplitudes
Tristan McLoughlin, Andrea Puhm, Ana-Maria Raclariu
The soft limits of scattering amplitudes have been extensively studied due to their essential role in the computation of physical observables in collider physics. The universal fac…
The SAGEX Review on Scattering Amplitudes
Gabriele Travaglini, Andreas Brandhuber, Patrick Dorey +35
This is an introduction to, and invitation to read, a series of review articles on scattering amplitudes in gauge theory, gravity, and superstring theory. Our aim is to provide an…
Goldilocks Modes and the Three Scattering Bases
Laura Donnay, Sabrina Pasterski, Andrea Puhm
We consider massless scattering from the point of view of the position, momentum, and celestial bases. In these three languages different properties of physical processes become ma…