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<p>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.</p>

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

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  • 发表日期：

    2025年2月20日

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  • Subramanya Hegde,
  • Ashoke Sen,
  • P. Shanmugapriya,
  • Amitabh Virmani

摘要

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.