Speaker
Gustav Jakobsen
Description
I present recent progress on the classical loop (post-Minkowskian)
expansion of black-hole scattering and its relation to the self-force
expansion. I will focus on how these expansions are organized within
worldline quantum field theory and its diagrammatic framework. This
includes our novel four-loop results, higher-spin observables, and open
puzzles that point to future work.
