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arXiv · 1609.05022

A double copy for ${\cal N}=2$ supergravity: a linearised tale told on-shell

G. L. Cardoso·S. Nagy·Suresh Nampuri
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Abstract

We construct the on-shell double copy for linearised four-dimensional ${\cal N}=2$ 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.

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G. L. Cardoso, S. Nagy, Suresh Nampuri. 2016-12-20. A double copy for ${\cal N}=2$ supergravity: a linearised tale told on-shell. https://doi.org/10.1007/jhep10(2016)127

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