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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2505.00207 |
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| _version_ | 1866916715748655104 |
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| author | Deme, Barnabás |
| author_facet | Deme, Barnabás |
| contents | There are several astrophysical configurations where one is interested only in the long-term dynamical evolution. Although the first-order version of this approximation is usually sufficient in applications, second-order corrections may be relevant, too. Here we use the Hamiltonian formalism to show how such higher-order terms lead to the long-term evolution of the semi-major axis. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_00207 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On the secular evolution of the semi-major axis in canonical formalism Deme, Barnabás Earth and Planetary Astrophysics There are several astrophysical configurations where one is interested only in the long-term dynamical evolution. Although the first-order version of this approximation is usually sufficient in applications, second-order corrections may be relevant, too. Here we use the Hamiltonian formalism to show how such higher-order terms lead to the long-term evolution of the semi-major axis. |
| title | On the secular evolution of the semi-major axis in canonical formalism |
| topic | Earth and Planetary Astrophysics |
| url | https://arxiv.org/abs/2505.00207 |