On Quasinormal Modes for Scalar Perturbations of Static Spherically Symmetric Black Holes in Nash Embedding Framework

TL;DR

This paper studies scalar perturbations of static spherically symmetric black holes in a Nash embedding framework, calculating quasinormal frequencies using third-order WKB approximation, and presenting the results in tables.

Contribution

It introduces the calculation of quasinormal modes for black holes in a Nash embedding context using third-order WKB, which is a novel approach.

Findings

Computed quasinormal frequencies for embedded black holes.

Presented detailed tables of results.

Demonstrated the applicability of third-order WKB in this setting.

Abstract

In this paper we investigate scalar perturbations of black holes embedded in a five dimensional bulk space. It is calculated the quasinormal frequencies of a such black holes using the third order of Wentzel, Kramers, Brillouin (WKB) approximation for scalar perturbations. The results are presented in tables along the text.