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Action, Mass and Entropy of Schwarzschild-de Sitter black holes and the de Sitter/CFT Correspondence
A. M. Ghezelbash, R. B. Mann
We investigate a recent proposal for defining a conserved mass in asymptotically de Sitter spacetimes that is based on a conjectured holographic duality between such spacetimes and…
Abelian Higgs Hair for Rotating and Charged Black Holes
A. M. Ghezelbash, R. B. Mann
We study the problem of vortex solutions in the background of rotating black holes in both asymptotically flat and asymptoticlly anti de Sitter spacetimes. We demonstrate the Abeli…
Particles on a Circle in Canonical Lineal Gravity
R. B. Mann
A description of the canonical formulation of lineal gravity minimally coupled to N point particles in a circular topology is given. The Hamiltonian is found to be equal to the tim…
Vortex Holography
M. H. Dehghani, A. M. Ghezelbash, R. B. Mann
We show that the Abelian Higgs field equations in the four dimensional anti de Sitter spacetime have a vortex line solution. This solution, which has cylindrical symmetry in AdS$_4…