H. W. Lee, N. J. Kim, Y. S. Myung
Published 1998-03-10, updated 1998-10-09Version 4
We study the dynamical behavior of the BTZ (Banados-Teitelboim-Zanelli) black hole with the low-energy string effective action. The perturbation analysis around the BTZ black hole reveals a mixing between the dilaton and other fields. Introducing the new gauge (dilaton gauge), we disentangle this mixing completely and obtain one decoupled dilaton equation. We obtain the decay rate $\Gamma$ of BTZ black hole.
Comments: minor typhographical corrections, ReVTeX, 9 pages with no figures
Journal: Phys.Rev. D58 (1998) 084022
Corrected entropy of BTZ black hole in tunneling approach
Stability of the massive graviton around a BTZ black hole in three dimensions
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