Angular momentum at the black hole threshold
Gundlach, Carsten (1998) Angular momentum at the black hole threshold. Physical Review D, 57, (12), R7080-R7083. (doi:10.1103/PhysRevD.57.R7080).
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Description/Abstract
Near the black hole threshold in phase space, the black hole mass as a function of the initial data shows the “critical scaling” M≃C(p-p*)γ, where p labels a family of initial data, p* is the value of p at the threshold, and the critical exponent γ is universal for a given matter model. The black hole charge Q obeys a similar law. To complete the picture, we include the angular momentum as a perturbation. For the black hole angular momentum L→, we find the oscillating behavior L→≃Re[(A→+iB→)(p-p*)μ+iω]. The assumptions of the calculation hold for p=ρ/3 perfect fluid matter, and we calculate μ≃0.799 and ω≃0.231.
| Item Type: | Article |
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| Related URLs: | |
| Subjects: | Q Science > QB Astronomy Q Science > QA Mathematics Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > School of Mathematics > Applied Mathematics |
| Item ID: | 29176 |
| Date Deposited: | 07 Feb 2007 |
| Last Modified: | 02 Mar 2012 12:47 |
| Contributors: | Gundlach, Carsten (Author) |
| Date: | 1998 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/29176 |
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