Quasinormal modes of large AdS black holes
Suphot Musiri, George Siopsis
TL;DR
This paper introduces a perturbative method to analytically compute quasinormal modes of large AdS black holes, matching numerical results and extending to higher dimensions.
Contribution
It develops a new perturbative approach for solving the scalar wave equation in large AdS black holes, including five dimensions, and applies it to the Heun equation.
Findings
Analytical quasi-normal mode frequencies agree with numerical results.
Method works well for low-lying frequencies.
Extends known solutions to higher-dimensional AdS black holes.
Abstract
We develop a perturbative approach to the solution of the scalar wave equation for a large AdS black hole. In three dimensions, our method coincides with the known exact solution. We discuss the five-dimensional case in detail and apply our procedure to the Heun equation. We calculate the quasi-normal modes analytically and obtain good agreement with numerical results for the low-lying frequencies.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.