A double copy for supergravity: a linearised tale told on-shell
arXiv:1609.05022 · doi:10.1007/JHEP10(2016)127
Abstract
We construct the on-shell double copy for linearised four-dimensional supergravity coupled to one vector multiplet with a quadratic prepotential. We apply this dictionary to the weak-field approximation of dyonic BPS black holes in this theory.
27 pages