Gravitational instability of static spherically symmetric Einstein-Gauss-Bonnet black holes in five and six dimensions

@article{Beroiz2007GravitationalIO,
  title={Gravitational instability of static spherically symmetric Einstein-Gauss-Bonnet black holes in five and six dimensions},
  author={Martin Beroiz and Gustavo Dotti and Reinaldo J. Gleiser},
  journal={Physical Review D},
  year={2007},
  volume={76},
  pages={024012}
}
Five and six dimensional static, spherically symmetric, asymptotically Euclidean black holes, are unstable under gravitational perturbations if their mass is lower than a critical value set by the string tension. The instability is due to the Gauss-Bonnet correction to Einstein's equations, and was found in a previous work on linear stability of Einstein-Gauss-Bonnet black holes with constant curvature horizons in arbitrary dimensions. We study the unstable cases and calculate the values of the… 

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References

SHOWING 1-10 OF 22 REFERENCES
Ann
Aaron Beck’s cognitive therapy model has been used repeatedly to treat depression and anxiety. The case presented here is a 34-year-old female law student with an adjustment disorder with mixed
Classical Quantum Gravity 22
  • L1
  • 2005
Phys
  • Rev. D 72
  • 2005
Jour
  • Math. Phys. 12
  • 1971
Phys
  • (N.Y.) 12, 498
  • 1971
Phys
  • Rev. D 72
  • 2005
Nuovo Cimento 27
  • 365
  • 1963
Classical Quantum Gravity 23
  • 5063
  • 2006
Proceedings of Quarks-2004
  • 13th International Seminar on High Energy Physics, Pushkinskie Gory, Russia, May 24-30, 2004; S.Alexeyev, N.Popov, A.Barrau and J.Grain, Journal of Physics: Conference Series 33
  • 2006
Phys
  • Lett. B 582, 237
  • 2004
...
1
2
3
...