Relativistic regularized kappa distributions
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866908367189966848 |
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| author | Than, Linh Han Scherer, Klaus Fichtner, Horst |
| author_facet | Than, Linh Han Scherer, Klaus Fichtner, Horst |
| contents | The special relativistic generalization of isotropic regularized kappa distributions is derived and compared to that of the original Olbertian (or standard) kappa distributions. It is demonstrated that for the latter the kappa parameter is even stronger limited than in the non-relativistic case, while for the former all positive kappa values remain possible. After a derivation of the non-relativistic limits, the pressures of the distributions are studied as a specific case of the moments of both the relativistic standard and regularized kappa distributions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_11112 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Relativistic regularized kappa distributions Than, Linh Han Scherer, Klaus Fichtner, Horst High Energy Astrophysical Phenomena The special relativistic generalization of isotropic regularized kappa distributions is derived and compared to that of the original Olbertian (or standard) kappa distributions. It is demonstrated that for the latter the kappa parameter is even stronger limited than in the non-relativistic case, while for the former all positive kappa values remain possible. After a derivation of the non-relativistic limits, the pressures of the distributions are studied as a specific case of the moments of both the relativistic standard and regularized kappa distributions. |
| title | Relativistic regularized kappa distributions |
| topic | High Energy Astrophysical Phenomena |
| url | https://arxiv.org/abs/2505.11112 |