The Gödel Universe as the Lie Group with left-invariant Lorentz metric
Fuente:
arXiv
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| Auteur principal: | |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866909165392232448 |
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| author | Berestovskii, V. N. |
| author_facet | Berestovskii, V. N. |
| contents | The author studies the Gödel Universe as the Lie group with left-invariant Lorentz metric. The expressions for timelike and isotropic geodesics in elementary functions are found by methods of geometric theory of optimal control for the search of geodesics on Lie groups with left-invariant (sub-)Lorentz metrics. It is proved that the Gödel Universe has no closed timelike or isotropic geodesics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_06866 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Gödel Universe as the Lie Group with left-invariant Lorentz metric Berestovskii, V. N. Differential Geometry 83C20, 53C50, 53C30, 49J15 The author studies the Gödel Universe as the Lie group with left-invariant Lorentz metric. The expressions for timelike and isotropic geodesics in elementary functions are found by methods of geometric theory of optimal control for the search of geodesics on Lie groups with left-invariant (sub-)Lorentz metrics. It is proved that the Gödel Universe has no closed timelike or isotropic geodesics. |
| title | The Gödel Universe as the Lie Group with left-invariant Lorentz metric |
| topic | Differential Geometry 83C20, 53C50, 53C30, 49J15 |
| url | https://arxiv.org/abs/2404.06866 |