Quasinormal modes and grey-body factors of Morris-Thorne wormholes
Fuente:
arXiv
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866909432286281728 |
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| author | Malik, Zainab |
| author_facet | Malik, Zainab |
| contents | Using the fact that, for a broad class of Morris-Thorne wormholes, the maximum of the effective potential is located at the throat, we derive accurate analytic WKB expressions for the quasinormal modes and grey-body factors of various traversable wormholes. In the eikonal limit, these analytic expressions acquire a compact form and satisfy the correspondence between the quasinormal modes and the radii of the wormhole shadows. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_13385 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Quasinormal modes and grey-body factors of Morris-Thorne wormholes Malik, Zainab General Relativity and Quantum Cosmology Using the fact that, for a broad class of Morris-Thorne wormholes, the maximum of the effective potential is located at the throat, we derive accurate analytic WKB expressions for the quasinormal modes and grey-body factors of various traversable wormholes. In the eikonal limit, these analytic expressions acquire a compact form and satisfy the correspondence between the quasinormal modes and the radii of the wormhole shadows. |
| title | Quasinormal modes and grey-body factors of Morris-Thorne wormholes |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2412.13385 |