2 papers
hep-th2025★ 1 cited
Cross-Section Bootstrap: Unveiling the Froissart Amplitude
Miguel Correia, Alessandro Georgoudis, Andrea L. Guerrieri
We derive a universal bound on the integrated total scattering cross-section at \emph{finite} energies, expressed in terms of a single low-energy coefficient constrained by the non…
hep-th2024
Records from the S-Matrix Marathon: Gravitational Physics from Scattering Amplitudes
Miguel Correia, Holmfridur S. Hannesdottir, Giulia Isabella +5
These lecture notes explain how classical gravitational physics emerges from scattering amplitudes. We emphasize the role of different kinematic regimes in probing various aspects…