Static Spherically Symmetric Solutions in General Gauss-Bonnet Gravity
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909686635167744 |
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| author | Mohammadipour, Naser |
| author_facet | Mohammadipour, Naser |
| contents | Considering an action in F(G) modified gravity, the static spherically symmetric solutions are investigated. Introducing the Lagrangian multipliers α we obtain the Lagrangian and equations of motion. we obtain two type solutions for these models. The first case leads to Schwarzschild-de Sitter (anti de Sitter) solution and the other one, results in a new metric. At last, the event horizon, the Hawking temperature and the generalized second law of thermodynamics in the framework of the modified Gauss-Bonnet gravity for this solution as a black hole are investigated. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2507_09238 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Static Spherically Symmetric Solutions in General Gauss-Bonnet Gravity Mohammadipour, Naser General Relativity and Quantum Cosmology High Energy Physics - Theory Considering an action in F(G) modified gravity, the static spherically symmetric solutions are investigated. Introducing the Lagrangian multipliers α we obtain the Lagrangian and equations of motion. we obtain two type solutions for these models. The first case leads to Schwarzschild-de Sitter (anti de Sitter) solution and the other one, results in a new metric. At last, the event horizon, the Hawking temperature and the generalized second law of thermodynamics in the framework of the modified Gauss-Bonnet gravity for this solution as a black hole are investigated. |
| title | Static Spherically Symmetric Solutions in General Gauss-Bonnet Gravity |
| topic | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2507.09238 |