Topological Stars and scalar wave equation: Exact resummation of the renormalized angular momentum in the eikonal limit
Fuente:
arXiv
Salvato in:
| Autori principali: | , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2025
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866913898606624768 |
|---|---|
| author | Bini, Donato Di Russo, Giorgio |
| author_facet | Bini, Donato Di Russo, Giorgio |
| contents | We show that for a Topological Star the renormalized angular momentum parameter, $ν$, appearing in the Mano-Suzuki-Takasugi-type or in the quantum-Seiberg-Witten-type approaches of the perturbation equations, has 1) a direct link with the geodesic radial action computed along the null orbits of the background and 2) admits an exact resummation in terms of hypergeometric functions, generalizing previous results valid in the Schwarzschild case, see Ref.[arXiv:2504.07862 [hep-th]]. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_14442 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Topological Stars and scalar wave equation: Exact resummation of the renormalized angular momentum in the eikonal limit Bini, Donato Di Russo, Giorgio General Relativity and Quantum Cosmology We show that for a Topological Star the renormalized angular momentum parameter, $ν$, appearing in the Mano-Suzuki-Takasugi-type or in the quantum-Seiberg-Witten-type approaches of the perturbation equations, has 1) a direct link with the geodesic radial action computed along the null orbits of the background and 2) admits an exact resummation in terms of hypergeometric functions, generalizing previous results valid in the Schwarzschild case, see Ref.[arXiv:2504.07862 [hep-th]]. |
| title | Topological Stars and scalar wave equation: Exact resummation of the renormalized angular momentum in the eikonal limit |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2506.14442 |