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hep-th2025
Approaching a dynamical extreme black hole horizon
Achilleas P. Porfyriadis, Christopher Rosen, Georgios Tsaraktsidis
We give an explicit closed form description of the late-time near-horizon approach to dynamical extreme Reissner-Nordstrom (DERN) black holes. These are spherically symmetric dynam…
hep-th2025
Spindle solutions, hyperscalars and smooth uplifts
Igal Arav, Jerome P. Gauntlett, Matthew M. Roberts +1
We construct solutions of type IIB supergravity, where is a smooth bundle over a spindle , which are dual to SCFTs in…
hep-th2025
de Sitter versus Anti de Sitter flows and the (super)gravity landscape: Part II
Elias Kiritsis, Sergio Morales-Tejera, Christopher Rosen
Generic solutions are studied in Einstein-scalar gravity in an ansatz that can interpolate between de Sitter and Anti-de Sitter regimes. The scalar potential is arbitrary. All solu…