Orbital precession and other properties of two-body motion in the presence of dark energy
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866914951621246976 |
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| author | Bisnovatyi-Kogan, Gennady S. Merafina, Marco |
| author_facet | Bisnovatyi-Kogan, Gennady S. Merafina, Marco |
| contents | We consider the Kepler two-body problem in the presence of a cosmological constant Lambda. Several dimensionless parameters characterizing the possible orbit typologies are used to identify open and closed trajectories. The qualitative picture of the two-body motion is described and critical parameters of the problem are found. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_11427 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Orbital precession and other properties of two-body motion in the presence of dark energy Bisnovatyi-Kogan, Gennady S. Merafina, Marco General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics We consider the Kepler two-body problem in the presence of a cosmological constant Lambda. Several dimensionless parameters characterizing the possible orbit typologies are used to identify open and closed trajectories. The qualitative picture of the two-body motion is described and critical parameters of the problem are found. |
| title | Orbital precession and other properties of two-body motion in the presence of dark energy |
| topic | General Relativity and Quantum Cosmology Cosmology and Nongalactic Astrophysics |
| url | https://arxiv.org/abs/2409.11427 |