ar X iv : h ep - t h / 98 03 22 7 v 1 2 7 M ar 1 99 8 INJE - TP - 98 - 3 Probing the BTZ black hole with test fields
نویسندگان
چکیده
We introduce a set of scalar fields as test fields to study the dynamical behaviors of the BTZ(Banados-Teitelboim-Zanelli) black hole. These include minimally coupled scalar, conformally coupled scalar, and dilaton. To calculate the decay rate of the BTZ black hole, we consider both the Dirichlet boundary condition at spatial infinity and the matching procedure. It turns out that the dilaton is a relevant field to get information of the BTZ black hole.
منابع مشابه
0 v 1 1 0 M ar 1 99 8 INJE - TP - 98 - 2 Dynamical Behavior of the BTZ Black Hole
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 Γ of BTZ balck ...
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