Non-existence of stationary two-black-hole configurations: the degenerate case

Uniqueness of Smooth Stationary Black Holes in Vacuum: Small Perturbations of the Kerr Spaces

(2010) S. Alexakis et al.   COMMUNICATIONS IN MATHEMATICAL PHYSICS

Hawking’s Local Rigidity Theorem Without Analyticity

(2010) Spyros Alexakis et al.   GEOMETRIC AND FUNCTIONAL ANALYSIS

Remarks on the mass-angular momentum relations for two extreme Kerr sources in equilibrium

(2010) I. Cabrera-Munguia et al.   PHYSICAL REVIEW D

Gravitating opposites attract

(2009) Robert Beig et al.   CLASSICAL AND QUANTUM GRAVITY

On staticn-body configurations in relativity

(2009) Robert Beig et al.   CLASSICAL AND QUANTUM GRAVITY

Non-existence of stationary two-black-hole configurations

(2009) Gernot Neugebauer et al.   GENERAL RELATIVITY AND GRAVITATION

A universal inequality between the angular momentum and horizon area for axisymmetric and stationary black holes with surrounding matter

(2008) Jörg Hennig et al.   CLASSICAL AND QUANTUM GRAVITY

A universal constraint between charge and rotation rate for degenerate black holes surrounded by matter

(2008) Marcus Ansorg et al.   CLASSICAL AND QUANTUM GRAVITY

Extremality conditions for isolated and dynamical horizons

(2008) Ivan Booth et al.   PHYSICAL REVIEW D