2011/07/31 by C. Molina, Prado Martín-Moruno, Prado Martín–Moruno +2 · 15 citations
Physics and Astronomy · #Advanced Differential Geometry Research #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Cosmology and Gravitation Theories #De Sitter universe #General relativity #Isotropy #Mathematical physics #Numerical relativity #Physics #Quantum mechanics #Theoretical physics #Theory of relativity #Universe #Work (physics) #Wormhole #astro-ph.CO #gr-qc #hep-th
paper · pdf · doi:10.1103/physrevd.84.104013
published in Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields 84(10) (American Physical Society) · 12 pages, 6 figures. Version to be published in Physical Review D
arxiv created 2011/10/29 · openalex publication_date 2011/11/04 · arxiv updated 2012/06/04 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
In this work, we obtain isotropic extensions of the usual spherically symmetric vacuum geometries in general relativity. Exact and perturbative solutions are derived. The classes of geometries obtained include black holes in compact and noncompact universes, wormholes in the interior region of cosmological horizons, and anti-de Sitter geometries with excess/deficit solid angle. The tools developed here are applicable in more general contexts.