4 citations · 8 across the 6 of their papers we have counts for
6 papers
Index saddle for the D1-D5-P black string and its decoupling limit
Kanhu Kishore Nanda, P Shanmugapriya, Amitabh Virmani
Boruch, Emparan, Iliesiu, and Murthy recently discussed index saddles for 5d black strings, showing that the black string saddle admits a decoupling limit to a complex, finite-temp…
Logarithm of charge ratio in black hole entropy
Muktajyoti Saha, Ashoke Sen, P. Shanmugapriya
Logarithmic correction to BPS black hole entropy, computed from microscopic description, often contains terms involving large ratios of charges, besides the logarithmic terms invol…
Supersymmetric Index for Half BPS Black Holes in N=2 Supergravity with Higher Curvature Corrections
Subramanya Hegde, Ashoke Sen, P Shanmugapriya +1
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 supersymmet…
Supersymmetric Index for Small Black Holes
Chandramouli Chowdhury, Ashoke Sen, P. Shanmugapriya +1
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 compute t…
Positivity of discrete information for CHL black holes
Suresh Govindarajan, Sutapa Samanta, P Shanmugapriya +1
Black holes carry more information about the microstates than just the total degeneracy. As a concrete example, the Z(N)-twined helicity trace indices for 1/4-BPS black holes of th…
Black Hole Hair Removal For N=4 CHL Models
Subhroneel Chakrabarti, Suresh Govindarajan, P Shanmugapriya +2
Although BMPV black holes in flat space and in Taub-NUT space have identical near-horizon geometries, they have different indices from the microscopic analysis. For K3 compactifica…