Exact solution for wave scattering from black holes: Formulation-Reference-Cited by-同舟云学术

Exact solution for wave scattering from black holes: Formulation

Published:2021-07-29 Issue:8 Volume:2021 Page:
ISSN:2050-3911
Container-title:Progress of Theoretical and Experimental Physics
language:en
Short-container-title:

Author:

Motohashi Hayato¹^ORCID,Noda Sousuke¹²³⁴^ORCID

Affiliation:

1. Division of Liberal Arts, Kogakuin University, 2665-1 Nakano-machi, Hachioji, Tokyo 192-0015, Japan

2. National Institute of Technology, Miyakonojo College, Miyakonojo 885-8567, Japan

3. Center for Gravitation and Cosmology, College of Physical Science and Technology, Yangzhou University, Yangzhou 225009, China

4. School of Aeronautics and Astronautics, Shanghai Jiao Tong University, Shanghai 200240, China

Abstract

Abstract We establish an exact formulation for wave scattering of a massless field with spin and charge by a Kerr–Newman–de Sitter black hole. Our formulation is based on the exact solution of the Teukolsky equation in terms of the local Heun function, and does not require any approximation. It serves as simple exact formulae with arbitrary high precision, which realize fast calculation without restrictions on model parameters. We highlight several applications including quasinormal modes, cross section, reflection/absorption rate, and Green function.

Publisher

Oxford University Press (OUP)

Subject

General Physics and Astronomy

Link

http://academic.oup.com/ptep/advance-article-pdf/doi/10.1093/ptep/ptab097/39456242/ptab097.pdf

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