An approach to quasinormal modes of black hole based on reversed harmonic oscillator dynamics

Abstract The frequencies of quasinormal modes (QNM) for the Schwartzschild black hole are studied from the viewpoint of the particle scattering under an effective Regge–Wheeler type of potential consisting of a parabolic type one in an intermediate region and flat potentials on both sides. In partic...

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Bibliographic Details
Main Authors: Shigefumi Naka, Haruki Toyoda
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-14223-9
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