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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| Accesso online: | https://arxiv.org/abs/2603.15060 |
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| _version_ | 1866917348394401792 |
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| author | Hu, Wei Du, Jiulin |
| author_facet | Hu, Wei Du, Jiulin |
| contents | The idea of the Chandrasekhar's conditions as equilibrium and stability of stars is revisited with a new universal three-parameter non-Maxwell distribution. We derive the maximum radiation pressures in the non-Maxwell distribution for a gas star and a centrally-condensed star, respectively, and thus we generalize the Chandrasekhar's conditions in a Maxwellian sense. By numerical analyses, we find that the non-Maxwellian distribution usually reduces the maximum radiation pressures in both a gas star and a central condensed star as compared with that cases if the gas is assumed to be a Maxwellian distribution. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_15060 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | The Chandrasekhar's Conditions as Equilibrium and Stability of Stars in a Universal Three-Parameter Non-Maxwell Distribution Hu, Wei Du, Jiulin Solar and Stellar Astrophysics Statistical Mechanics The idea of the Chandrasekhar's conditions as equilibrium and stability of stars is revisited with a new universal three-parameter non-Maxwell distribution. We derive the maximum radiation pressures in the non-Maxwell distribution for a gas star and a centrally-condensed star, respectively, and thus we generalize the Chandrasekhar's conditions in a Maxwellian sense. By numerical analyses, we find that the non-Maxwellian distribution usually reduces the maximum radiation pressures in both a gas star and a central condensed star as compared with that cases if the gas is assumed to be a Maxwellian distribution. |
| title | The Chandrasekhar's Conditions as Equilibrium and Stability of Stars in a Universal Three-Parameter Non-Maxwell Distribution |
| topic | Solar and Stellar Astrophysics Statistical Mechanics |
| url | https://arxiv.org/abs/2603.15060 |