74 citations · 74 across the 4 of their papers we have counts for
4 papers
Early growth of massive black holes in dynamical dark energy models with negative cosmological constant
N. Menci, M. Castellano, P. Mukherjee +4
Recent results from combined cosmological probes indicate that the Dark Energy component of the Universe could be dynamical. The simplest explanation envisages the presence of a qu…
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…
Rotating Black Holes which Saturate a Bogomol'nyi Bound
Gary Horowitz, Ashoke Sen
We construct and study the electrically charged, rotating black hole solution in heterotic string theory compactified on a dimensional torus. This black hole is characteri…