Primordial Black Holes in Induced Gravity Inflationary Models with Two Scalar Fields
Fuente:
arXiv
Guardado en:
| Autores principales: | , |
|---|---|
| Formato: | Preprint |
| Publicado: |
2024
|
| Materias: | |
| Acceso en línea: | |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1866908372526170112 |
|---|---|
| author | Pozdeeva, E. O. Vernov, S. Yu. |
| author_facet | Pozdeeva, E. O. Vernov, S. Yu. |
| contents | We propose a two-field inflationary model with the induced gravity term. Using conformal transformation of the metric, we get the chiral cosmological model with two scalar fields. We demonstrate that the constructed inflationary model does not contradict to the recent observation data and is suitable for primordial black hole (PBH) formation. The estimation of PBH masses allows to consider PBHs as dark matter candidates. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_00999 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Primordial Black Holes in Induced Gravity Inflationary Models with Two Scalar Fields Pozdeeva, E. O. Vernov, S. Yu. General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory We propose a two-field inflationary model with the induced gravity term. Using conformal transformation of the metric, we get the chiral cosmological model with two scalar fields. We demonstrate that the constructed inflationary model does not contradict to the recent observation data and is suitable for primordial black hole (PBH) formation. The estimation of PBH masses allows to consider PBHs as dark matter candidates. |
| title | Primordial Black Holes in Induced Gravity Inflationary Models with Two Scalar Fields |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory |
| url | https://arxiv.org/abs/2407.00999 |