Some spacetimes containing non-rotating extremal isolated horizons
Oct, 2012Citations per year
Abstract: (IOP)
Well-known results demonstrate the uniqueness of extremal isolated horizons (equivalently near-horizon spacetimes) in (3 + 1) dimensions. This paper briefly reviews some of these results and then explicitly constructs families of non-asymptotically flat, non-spherically symmetric spacetimes that nevertheless contain spherically symmetric extremal horizons that are isomorphic to those found in Reissner–Nordström spacetimes.Note:
- 15 pages, 1 figure. V2: significant revision with compression and (hopefully) clarification of presentation, one appendix removed. Ultimate results are unchanged
- 04.20.-q
- 04.70.Bw
- 04.20.Jb
- 04.20.Ex
- black hole: horizon
- electromagnetic field
References(32)
Figures(1)
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