Black holes have a profound impact on their environments ... These models can be fit to X-ray data to learn about the changing geometry of the X-ray continuum source.

For example, in five dimensions, there are black rings, and even black Saturn solutions, and more complicated black holes with non-trivial topology outside the event horizon. New spinorial geometry ...

A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on extending two classical inequalities into the quantum regime. Black holes ...

"Moreover, they source the same external geometry as that of a conventional model of black holes and reproduce their conventional thermodynamic properties." Of course, this proposal flies in the ...

Current Publications • Dafermos M, Holzegel G, Rodnianski I A scattering theory construction of dynamical vacuum black holes. Journal of Differential Geometry Vol. 126 (2), 2024 online • Collingbourne ...

black holes, and cosmology. The final act elucidates such topics as the unification of all the integral theorems of vector calculus; the elegant reformulation of Maxwell’s equations of ...