Critical Inter-Horizon Thermal Dynamics on the Lukewarm Reissner-Nordström-de Sitter Manifold

H. El Moumni, J. Khalloufi, K. Masmar

We reinterpret the lukewarm sector of four-dimensional Reissner--Nordström--de Sitter black holes as the exact zero-dissipation thermal manifold of an effective two-horizon nonequi…