Geometrical origin of inflation in Weyl-invariant Einstein-Cartan gravity
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866915125614608384 |
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| author | Karananas, Georgios K. |
| author_facet | Karananas, Georgios K. |
| contents | It is shown that the scalar degree of freedom built-in in the quadratic Weyl-invariant Einstein-Cartan gravity can drive inflation and with predictions in excellent agreement with observations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_16416 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Geometrical origin of inflation in Weyl-invariant Einstein-Cartan gravity Karananas, Georgios K. General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology It is shown that the scalar degree of freedom built-in in the quadratic Weyl-invariant Einstein-Cartan gravity can drive inflation and with predictions in excellent agreement with observations. |
| title | Geometrical origin of inflation in Weyl-invariant Einstein-Cartan gravity |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2501.16416 |