ar X iv : g r - qc / 9 70 70 27 v 1 1 3 Ju l 1 99 7 CGPG - 97 / 7 - 1 Black Holes with Short Hair
نویسنده
چکیده
We present spherically symmetric black hole solutions for Einstein gravity coupled to anisotropic matter. We show that these black holes have arbitrarily short hair, and argue for stability by showing that they can arise from dynamical collapse. We also show that a recent ‘no short hair’ theorem does not apply to these solutions. Pacs numbers: 04.20.Jb, 04.40.Nr, 04.70.Bw Typeset using REVTEX
منابع مشابه
ar X iv : g r - qc / 9 70 70 27 v 2 2 9 Ju l 1 99 7 CGPG - 97 / 7 - 1 Black Holes with Short Hair
We present spherically symmetric black hole solutions for Einstein gravity coupled to anisotropic matter. We show that these black holes have arbitrarily short hair, and argue for stability by showing that they can arise from dynamical collapse. We also show that a recent ‘no short hair’ theorem does not apply to these solutions. Pacs numbers: 04.20.Jb, 04.40.Nr, 04.70.Bw Typeset using REVTEX
متن کاملar X iv : g r - qc / 9 71 20 19 v 1 3 D ec 1 99 7 Lecture Notes on General Relativity
These notes represent approximately one semester’s worth of lectures on introductory general relativity for beginning graduate students in physics. Topics include manifolds, Riemannian geometry, Einstein’s equations, and three applications: gravitational radiation, black holes, and cosmology. Individual chapters, and potentially updated versions, can be found at http://itp.ucsb.edu/~carroll/not...
متن کاملar X iv : g r - qc / 9 90 70 33 v 2 1 3 Ju l 1 99 9 Unmissing the Missing Matter in
Uncompactified KK universes are so intrinsically connected to the otherwise only empirically required “missing” Dark Matter (DM),
متن کاملar X iv : g r - qc / 9 71 20 17 v 1 3 D ec 1 99 7 UAHEP 9714 Microfield Dynamics of Black Holes
The microcanonical treatment of black holes as opposed to the canonical formulation is reviewed and some major differences are displayed. In particular the decay rates are compared in the two different pictures.
متن کاملar X iv : g r - qc / 9 70 60 59 v 3 1 6 Ju l 1 99 8 Foundation of The Two dimensional Quantum Theory of Gravity
The two dimensional substructure of general relativity and gravity, and the two dimensional geometry of quantum effect by black hole are disclosed. Then the canonical quantization of the two dimensional theory of gravity is performed. It is shown that the resulting uncertainty relations can explain black hole quantum effects. A quantum gravitational length is also derived which can clarify the ...
متن کامل