2 papers
hep-th2024
Eikonal amplitudes on the celestial sphere
Tim Adamo, Wei Bu, Piotr Tourkine +1
Celestial scattering amplitudes for massless particles are Mellin transforms of momentum-space scattering amplitudes with respect to the energies of the external particles, and beh…
hep-th2024
Infrared structures of scattering on self-dual radiative backgrounds
Tim Adamo, Wei Bu, Bin Zhu
The scattering of gluons and gravitons in trivial backgrounds is endowed with many surprising infrared features which have interesting conformal interpretations on the two-dimensio…