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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| Accès en ligne: | https://arxiv.org/abs/2411.13474 |
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| _version_ | 1866912127958122496 |
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| author | Urtubey, Milos Ertola Pérez, Daniela Romero, Gustavo Esteban |
| author_facet | Urtubey, Milos Ertola Pérez, Daniela Romero, Gustavo Esteban |
| contents | We show for the first time that rotating wormholes are capable of emitting a Poynting flux in the process of accreting magnetized matter. To this end, we analyze the Damour-Solodukhin metric describing a Kerr-type wormhole and calculate the electromagnetic flux assuming a specific geometry for the magnetic field contained by the wormhole ergosphere. We find that for highly rotating wormholes a mechanism similar to that of Blandford and Znajek is possible, and the emitted electromagnetic flux is of the same order as for a Kerr black hole. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2411_13474 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Outgoing electromagnetic flux from rotating wormholes Urtubey, Milos Ertola Pérez, Daniela Romero, Gustavo Esteban General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena We show for the first time that rotating wormholes are capable of emitting a Poynting flux in the process of accreting magnetized matter. To this end, we analyze the Damour-Solodukhin metric describing a Kerr-type wormhole and calculate the electromagnetic flux assuming a specific geometry for the magnetic field contained by the wormhole ergosphere. We find that for highly rotating wormholes a mechanism similar to that of Blandford and Znajek is possible, and the emitted electromagnetic flux is of the same order as for a Kerr black hole. |
| title | Outgoing electromagnetic flux from rotating wormholes |
| topic | General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2411.13474 |