Título:
Inflationary scenarios in an effective polynomial affine model of gravity
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Autor:
Castillo-Felisola, Oscar
Grez, Bastian
Perdiguero, José
Skirzewski, Aureliano
Grez, Bastian
Perdiguero, José
Skirzewski, Aureliano
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Tipo de documento:
Preprint
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Palabras clave:
Affine gravity
Cosmology
Inflationary models
Exact solutions
Cosmology
Inflationary models
Exact solutions
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Año de publicación:
2023
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Resumen:
In this paper we inquire inflationary scenarios built on a simplified version of the polynomial affine model of gravity. Given the absence of a metric tensor in the formulation of the model, we build a kinetic term contracting the derivatives of scalar field with the most general (2, 0)-tensor density build using the affine connection, and introduce a self-interacting potential via a scaling of the volume form. We analyse the cosmological solutions derived from this setup.
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General Relativity and Quantum Cosmology, arXiv:2312.07312, dec 2023.
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Citación:
Castillo-Felisola, O, Grez, B, Perdiguero, J y otro. "Inflationary scenarios in an effective polynomial affine model of gravity" [Preprint]. Publicado en: General Relativity and Quantum Cosmology. 2023 arXiv:2312.07312, dec 2023. 13 h. DOI: 10.48550/arXiv.2312.07312
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Licencia Creative Commons Atribución (CC - By 4.0)
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| 10.48550.arXiv.2312.07312.pdf | — | 540.55 KB | Adobe PDF |