2 papers
hep-th2025
A toolbox for black hole scattering
Nava Gaddam, Nico Groenenboom
Hawking's free field theory is expected to break down after Page time. In previous work, we have shown that a primary dynamical reason for this breakdown is the dominance of gravit…
hep-th2025
All elastic amplitudes in the (black hole) eikonal phase
Nico Groenenboom
In this article we calculate the eikonal scattering amplitude for an arbitrary number of in- and out-particles, using covariant quantization in a spherical harmonics basis on the S…