Multicenter higher-derivative BPS black holes
Yide Cai, Sabarenath Jayaprakash, James T. Liu, Robert J. Saskowski
TL;DR
This paper constructs multicenter BPS black hole solutions in higher-derivative heterotic supergravity, clarifying their embedding into five-dimensional $ ext{STU}$ supergravity with $ ext{alpha'}$ corrections.
Contribution
It provides explicit multicenter BPS black hole solutions in four and five dimensions within higher-derivative supergravity frameworks, including dualization techniques.
Findings
Constructed two-charge multicenter BPS black holes in 4D heterotic supergravity.
Extended solutions to three-charge multicenter BPS black holes in 5D after dualization.
Clarified the embedding of these solutions into $ ext{alpha'}$-corrected $ ext{STU}$ supergravity.
Abstract
We consider the reduction of four-derivative heterotic supergravity on a torus and construct two-charge multicenter BPS black hole solutions. In , the three-form field can be dualized to a gauge field and we correspondingly construct three-charge multicenter BPS black hole solutions to the dualized Bergshoeff-de Roo action. This makes precise the embedding of known solutions into five-dimensional -corrected STU supergravity.
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Taxonomy
TopicsAdaptive optics and wavefront sensing