More on the Subleading Gravitational Waveform

Abstract

In this short note, we address the calculation of the contribution to the one-loop gravitational waveform arising from the difference of the unitarity cuts associated to the $s$- and $s^{\prime }$-channels recently pointed out in arXiv:2308.02125, providing its explicit expression for minimally-coupled massive scalars in momentum space.

Addendum to arXiv:2303.07006 by the same authors. 4 pages + refs

Cited by in corpus (1)

• Resumming Post-Minkowskian and Post-Newtonian gravitational waveform expansions