- Access by Xinjiang University
Semiclassical ultraextremal horizons
Phys. Rev. D 71, 087501 – Published 22 April, 2005
DOI: https://doi.org/10.1103/PhysRevD.71.087501
Abstract
We examine backreaction of quantum massive fields on multiply-degenerate (ultraextremal) horizons. It is shown that, under influence of the quantum backreaction, the horizon of such a kind moves to a new position near which the metric does not change its asymptotics, so the ultraextremal black holes and cosmological spacetimes do exist as self-consistent solutions of the semiclassical field equations.
Article Text
References (22)
- L. J. Romans, Nucl. Phys. B383, 395 (1992).
- D. Astefanesei, R. Mann, and E. Radu, J. High Energy Phys. 01 (2004)029.
- V. Cardoso, O. J. C. Dias, and J. P. S. Lemos, Phys. Rev. D 70, 024002 (2004).
- D. A. Lowe, Phys. Rev. Lett. 87, 029001 (2001).
- P. R. Anderson, W. A. Hiscock, and B. E. Taylor, gr-qc/0102111.
- J. Matyjasek and O. B. Zaslavskii, Phys. Rev. D 64, 104018 (2001).
- O. B. Zaslavskii, Class. Quant. Grav. 20, 137 (2003).
- S. Nojiri and S. D. Odintsov, Int. J. Mod. Phys. A 14, 1293 (1999).
- S. Nojiri and S. D. Odintsov, Phys. Rev. D 59, 044026 (1999).
- E. Elizalde, S. Nojiri, and S. D. Odintsov, Phys. Rev. D 59, 061501 (1999).
- V. Sahni and L. A. Kofman, Phys. Lett. A 117, 275 (1986).
- L. A. Kofman, V. Sahni, and A. A. Starobinsky, Sov. Phys. JETP 58, 1090 (1983).
- L. A. Kofman and V. Sahni, Phys. Lett. B 127, 197 (1983).
- O. B. Zaslavskii, Class. Quant. Grav. 17, 497 (2000).
- S. N. Solodukhin, Phys. Lett. B 448, 209 (1999).
- P. R. Anderson, W. A. Hiscock, and D. A. Samuel, Phys. Rev. D 51, 4337 (1995).
- J. Matyjasek, Phys. Rev. D 61, 124019 (2000).
- J. Matyjasek, Phys. Rev. D 63, 084004 (2001).
- I. G. Avramidi, hep-th/9510140.
- I. G. Avramidi, Nucl. Phys. B355, 712 (1991).
- G. W. Gibbons and S. W. Hawking, Phys. Rev. D 15, 2738 (1977).
- D. J. Loranz, W. A. Hiscock, and P. R. Anderson, Phys. Rev. D 52, 4554 (1995).