Possible scenario of relic wormhole formation
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866909090184167424 |
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| author | Kirillov, A. A. Savelova, E. P. |
| author_facet | Kirillov, A. A. Savelova, E. P. |
| contents | It is shown that in the presence of virtual wormholes, the vacuum is unstable, which leads to a series of phase transitions in the early Universe. Then the standard Kibble scenario predicts the formation of defects such as domain walls. An unusual feature of virtual wormholes is that they generate defects with negative energy density. Such defects have macroscopic dimensions and can support the necks of already real primary wormholes, which gives reason to consider relic wormholes as realistic astrophysical objects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2307_02400 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Possible scenario of relic wormhole formation Kirillov, A. A. Savelova, E. P. General Relativity and Quantum Cosmology It is shown that in the presence of virtual wormholes, the vacuum is unstable, which leads to a series of phase transitions in the early Universe. Then the standard Kibble scenario predicts the formation of defects such as domain walls. An unusual feature of virtual wormholes is that they generate defects with negative energy density. Such defects have macroscopic dimensions and can support the necks of already real primary wormholes, which gives reason to consider relic wormholes as realistic astrophysical objects. |
| title | Possible scenario of relic wormhole formation |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2307.02400 |