2 papers
gr-qc2026
Quasinormal modes of Reissner-Nordström black hole from bound state spectrum
Bo-Yun Zhou, Hao-Yun Ma, Jia-Hui Huang
We apply a newly proposed bound state method to revisit the computation of gravitational and electromagnetic quasinormal modes (QNMs) for Reissner-Nordström black holes (RNBHs). It…
gr-qc2026
A New Method for Quasinormal Modes From Bound States and Homotopy deformations
Hao-Yun Ma, Bo-Yun Zhou, Jia-Hui Huang
Inspired by Mashhoon's bound state method, we propose a new bound state method for computing quasinormal modes (QNMs). By a two-step coordinate transformation where a real paramete…