The average equation of state for the oscillating inflaton field of the simplest $α$-attractor E-model
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866909126235258880 |
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| author | Lin, Chia-Min |
| author_facet | Lin, Chia-Min |
| contents | In this work, we calculate the average equation of state for the oscillating inflaton field of the simplest $α$-attractor E-model. We show that the average equation of state can be solved analytically. We discover that when $α$ is small, the average equation of state of the oscillating inflaton field approaches that of a cosmological constant. This is the phenomenon of oscillating inflation. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2305_01159 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | The average equation of state for the oscillating inflaton field of the simplest $α$-attractor E-model Lin, Chia-Min High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory In this work, we calculate the average equation of state for the oscillating inflaton field of the simplest $α$-attractor E-model. We show that the average equation of state can be solved analytically. We discover that when $α$ is small, the average equation of state of the oscillating inflaton field approaches that of a cosmological constant. This is the phenomenon of oscillating inflation. |
| title | The average equation of state for the oscillating inflaton field of the simplest $α$-attractor E-model |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory |
| url | https://arxiv.org/abs/2305.01159 |