114 citations · 1.1k across the 56 of their papers we have counts for
5 papers · 2 filters
Entropy and Mass Bounds of Kerr-de Sitter Spacetimes
A. M. Ghezelbash, R. B. Mann
We consider Kerr-de Sitter spacetimes and evaluate their mass, angular momentum and entropy according to the boundary counterterm prescription. We provide a physicall interpretatio…
Atiyah-Hitchin M-Branes
A. M. Ghezelbash, R. B. Mann
We present new M2 and M5 brane solutions in M-theory based on transverse Atiyah-Hitchin space and other self-dual geometries. One novel feature of these solutions is that they have…
A Review of the N-bound and the Maximal Mass Conjectures Using NUT-Charged dS Spacetimes
R. Clarkson, A. M. Ghezelbash, R. B. Mann
The proposed dS/CFT correspondence remains an intriguing paradigm in the context of string theory. Recently it has motivated two interesting conjectures: the entropic N-bound and t…
New Reducible Membrane Solutions in D=11 Supergravity
R. Clarkson, A. M. Ghezelbash, R. B. Mann
We construct generalized 11D supergravity solutions of fully localized D2/D6 brane intersections. These solutions are obtained by embedding Taub-NUT and/or self-dual geometries lif…
New Reducible Five-brane Solutions in M-theory
R. Clarkson, A. M. Ghezelbash, R. B. Mann
We construct new M-theory solutions of M5 branes that are a realization of the fully localized ten dimensional NS5/D6 and NS5/D5 brane intersections. These solutions are obtained b…