2 papers
hep-th2024
Logarithmic soft theorems and soft spectra
Francesco Alessio, Paolo Di Vecchia, Carlo Heissenberg
Using universal predictions provided by classical soft theorems, we revisit the energy emission spectrum for gravitational scatterings of compact objects in the low-frequency expan…
hep-th2024
Angular momentum of zero-frequency gravitons
Paolo Di Vecchia, Carlo Heissenberg, Rodolfo Russo
By following closely Weinberg's soft theorem, which captures the pole contribution to the amplitude for soft graviton emissions () on top of an arbitrary background h…