Localization of the 5D supergravity action and Euclidean saddles for the black hole index
D Cassani, A Ruipérez, E Turetta - Journal of High Energy Physics, 2024 - Springer
A bstract We investigate equivariant localization of the gravitational on-shell action in odd
dimensions, focusing on five-dimensional ungauged supergravity. We analyze the …
dimensions, focusing on five-dimensional ungauged supergravity. We analyze the …
Supersymmetric index for small black holes
C Chowdhury, A Sen, P Shanmugapriya… - Journal of High Energy …, 2024 - Springer
A bstract Supersymmetric elementary string states in the compactified heterotic string theory
are described by small black holes that have zero area event horizon. In this paper we …
are described by small black holes that have zero area event horizon. In this paper we …
Supersymmetric Index for Half BPS Black Holes in N= 2 Supergravity with Higher Curvature Corrections
S Hegde, A Sen, P Shanmugapriya… - arXiv preprint arXiv …, 2024 - arxiv.org
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 …
higher curvature corrections and show that the result agrees with the degeneracy of …
Attractor saddle for 5D black hole index
S Adhikari, P Dharanipragada, K Goswami… - arXiv preprint arXiv …, 2024 - arxiv.org
In a recent paper, Anupam, Chowdhury, and Sen [arXiv: 2308.00038] constructed the non-
extremal saddle that reproduces the supersymmetric index of the BMPV black hole with …
extremal saddle that reproduces the supersymmetric index of the BMPV black hole with …