Quasinormal modes of d-dimensional spherical black holes with near extreme cosmological constant

Apr, 2003
5 pages
Published in:
  • Phys.Rev.D 68 (2003) 064007
e-Print:
Report number:
  • 1565-2003

Citations per year

20032009201520212025051015
Abstract: (arXiv)
We derive an expression for the quasinormal modes of scalar perturbations in near extreme d-dimensional Schwarzschild-de Sitter and Reissner-Nordstrom-de Sitter black holes. We show that, in the near extreme limit, the dynamics of the scalar field is characterized by a Poschl-Teller effective potential. The results are qualitatively independent of the spacetime dimension and field mass.
  • 04.70.Bw
  • 04.30.Nk
  • black hole: oscillation
  • any-dimensional
  • symmetry: sphere
  • black hole: Schwarzschild
  • black hole: Reissner-Nordstroem
  • space-time: de Sitter
  • effective potential