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.

Details

Title
Supersymmetric index for half BPS black holes in N=2 supergravity with higher curvature corrections
Author
Hegde, Subramanya 1   VIAFID ORCID Logo  ; Sen, Ashoke 2   VIAFID ORCID Logo  ; Shanmugapriya, P. 3   VIAFID ORCID Logo  ; Virmani, Amitabh 4   VIAFID ORCID Logo 

1  Werner-Heisenberg-Institut, Max-Planck-Institut für Physik, Garching bei München, Germany (GRID:grid.435824.c) (ISNI:0000 0001 2375 0603) 
2  International Centre for Theoretical Sciences, Bengaluru, India (GRID:grid.510240.2) (ISNI:0000 0004 1761 5095) 
3  International Centre for Theoretical Sciences, Bengaluru, India (GRID:grid.510240.2) (ISNI:0000 0004 1761 5095); Indian Institute of Technology Madras, Department of Physics, Chennai, India (GRID:grid.417969.4) (ISNI:0000 0001 2315 1926) 
4  Chennai Mathematical Institute, Kelambakkam, India (GRID:grid.444722.3) (ISNI:0000 0004 1777 263X) 
Pages
131
Publication year
2025
Publication date
Feb 2025
Publisher
Springer Nature B.V.
e-ISSN
10298479
Source type
Scholarly Journal
Language of publication
English
DOI
https://doi.org/10.1007/JHEP02(2025)131
ProQuest document ID
3168915912
Copyright
© The Author(s) 2025. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.