Supersymmetric index for half BPS black holes in N=2 supergravity with higher curvature corrections

Abstract We compute the supersymmetric index of half BPS black holes in N=2 supergravity with higher curvature corrections and show that the result agrees with the degeneracy of supersymmetric extremal black holes carrying the same charges. Both sides of the computation are done gravitationally.

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Autori principali:	Subramanya Hegde, Ashoke Sen, P. Shanmugapriya, Amitabh Virmani
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	SpringerOpen 2025-02-01
Serie:	Journal of High Energy Physics
Soggetti:	Black Holes Black Holes in String Theory Extended Supersymmetry Supergravity Models
Accesso online:	https://doi.org/10.1007/JHEP02(2025)131
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