63 citations · 112 across the 4 of their papers we have counts for
4 papers
Reverse Hawking-Page Phase Transition in de Sitter Black Holes
Saoussen Mbarek, Robert B. Mann
In the context of black hole chemistry, we study the thermodynamics of asymptotically de Sitter black holes with conformal scalar hair in Einstein gravity. The hair parameter allow…
Thermodynamic Volume of Cosmological Solitons
Saoussen Mbarek, Robert B. Mann
We present explicit expressions of the thermodynamic volume inside and outside the cosmological horizon of Eguchi-Hanson solitons in general odd dimensions. These quantities are ca…
Thermalon mediated phase transitions in Gauss-Bonnet gravity
Robie A. Hennigar, Robert B. Mann, Saoussen Mbarek
Thermalons can mediate phase transitions between different vacua in higher curvature gravity, potentially changing the asymptotic structure of the spacetime. Treating the cosmologi…
Negative mass bubbles in de Sitter space-time
Saoussen Mbarek, M. B. Paranjape
We study the possibility of the existence of negative mass bubbles within a de Sitter space-time background with matter content corresponding to a perfect fluid. It is shown that t…