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Author  |
Anabalon, A.; Bicak, J.; Saavedra, J. | ||||
| Title | Hairy black holes: Stability under odd-parity perturbations and existence of slowly rotating solutions | Type | |||
| Year | 2014 | Publication | Physical Review D | Abbreviated Journal | Phys. Rev. D |
| Volume | 90 | Issue | 12 | Pages | 6 pp |
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| Abstract | We show that, independently of the scalar field potential and of specific asymptotic properties of the spacetime (asymptotically flat, de Sitter or anti-de Sitter), any static, spherically symmetric or planar, black hole solution of the Einstein theory minimally coupled to a real scalar field with a general potential is mode stable under linear odd-parity perturbations. To this end, we generalize the Regge-Wheeler equation for a generic self-interacting scalar field, and show that the potential of the relevant Schrodinger operator can be mapped, by the so-called S-deformation, to a semipositively defined potential. With these results at hand we study the existence of slowly rotating configurations. The frame dragging effect is compared with the corresponding effect in the case of a Kerr black hole. | ||||
| Address | [Anabalon, Andres] Univ Adolfo Ibanez, Fac Artes Liber, Dept Ciencias, Vina Del Mar, Chile, Email: andres.anabalon@uai.cl; | ||||
| Corporate Author | Thesis | ||||
| Publisher | Amer Physical Soc | Place of Publication | Editor | ||
| Language | English | Summary Language | Original Title | ||
| Series Editor | Series Title | Abbreviated Series Title | |||
| Series Volume | Series Issue | Edition | |||
| ISSN | 1550-7998 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | WOS:000349414800003 | Approved | |||
| Call Number | UAI @ eduardo.moreno @ | Serial | 450 | ||
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