Multi-Sheet Wormholes in the Gravitational Soliton Formalism
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arXiv
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| Autores principales: | , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866909781660270592 |
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| author | Makita, Yusuke Izumi, Keisuke Yoshida, Daisuke Uemichi, Keiya |
| author_facet | Makita, Yusuke Izumi, Keisuke Yoshida, Daisuke Uemichi, Keiya |
| contents | We analytically construct static regular solutions describing wormholes that connect multiple asymptotic regions, supported by a phantom scalar field. The solutions are static and axially symmetric, and are constructed using the gravitational soliton formalism, in which the equations of motion reduce to the Laplace equations on a two-dimensional sheet. However, the presence of multiple asymptotic regions necessitates the introduction of multiple such sheets. These sheets are appropriately cut and glued together to form a globally regular geometry. This gluing procedure represents the principal distinction from conventional Weyl-type solitonic solutions and is a characteristic feature of the wormhole geometries studied in this paper. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_16361 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Multi-Sheet Wormholes in the Gravitational Soliton Formalism Makita, Yusuke Izumi, Keisuke Yoshida, Daisuke Uemichi, Keiya General Relativity and Quantum Cosmology High Energy Physics - Theory We analytically construct static regular solutions describing wormholes that connect multiple asymptotic regions, supported by a phantom scalar field. The solutions are static and axially symmetric, and are constructed using the gravitational soliton formalism, in which the equations of motion reduce to the Laplace equations on a two-dimensional sheet. However, the presence of multiple asymptotic regions necessitates the introduction of multiple such sheets. These sheets are appropriately cut and glued together to form a globally regular geometry. This gluing procedure represents the principal distinction from conventional Weyl-type solitonic solutions and is a characteristic feature of the wormhole geometries studied in this paper. |
| title | Multi-Sheet Wormholes in the Gravitational Soliton Formalism |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2505.16361 |