Mimetic Inflation and Self-reproduction
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866915710077239296 |
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| author | Chamseddine, Ali H. Khaldieh, Mariam Mukhanov, Viatcheslav |
| author_facet | Chamseddine, Ali H. Khaldieh, Mariam Mukhanov, Viatcheslav |
| contents | It is shown how self-reproduction can be easily avoided in the inflationary universe, even when inflation starts at Planck scales. This is achieved by a simple coupling of the inflaton potential with a mimetic field. In this case, the problem of fine-tuning of the initial conditions does not arise, while eternal inflation and the multiverse with all their widely discussed problems are avoided. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2302_03712 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Mimetic Inflation and Self-reproduction Chamseddine, Ali H. Khaldieh, Mariam Mukhanov, Viatcheslav High Energy Physics - Theory Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology It is shown how self-reproduction can be easily avoided in the inflationary universe, even when inflation starts at Planck scales. This is achieved by a simple coupling of the inflaton potential with a mimetic field. In this case, the problem of fine-tuning of the initial conditions does not arise, while eternal inflation and the multiverse with all their widely discussed problems are avoided. |
| title | Mimetic Inflation and Self-reproduction |
| topic | High Energy Physics - Theory Cosmology and Nongalactic Astrophysics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2302.03712 |