Gravitational wave asteroseismology of dark matter hadronic stars
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866916132961648640 |
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| author | Flores, C. V. Lenzi, C. H. Dutra, M. Lourenço, O. Arbañil, J. D. V. |
| author_facet | Flores, C. V. Lenzi, C. H. Dutra, M. Lourenço, O. Arbañil, J. D. V. |
| contents | The influence of the dark matter mass~($M_χ$) and the Fermi momentum~($k_{F}^{\dm}$) on the $f_0$-mode oscillation frequency, damping time parameter, and tidal deformability of hadronic stars are studied by employing a numerical integration of hydrostatic equilibrium, nonradial oscillation, and tidal deformability equations. The matter inside the hadronic stars follows the NL3* equation of state. We obtain that the influence of $M_χ$ and $k_F^{\dm}$ is observed in the $f_0$-mode, damping tome parameter, and tidal deformability. Finally, the correlation between the tidal deformability of the GW$170817$ event with $M_χ$ and $k_F^{\dm}$ are also investigated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_12600 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Gravitational wave asteroseismology of dark matter hadronic stars Flores, C. V. Lenzi, C. H. Dutra, M. Lourenço, O. Arbañil, J. D. V. High Energy Physics - Phenomenology High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology The influence of the dark matter mass~($M_χ$) and the Fermi momentum~($k_{F}^{\dm}$) on the $f_0$-mode oscillation frequency, damping time parameter, and tidal deformability of hadronic stars are studied by employing a numerical integration of hydrostatic equilibrium, nonradial oscillation, and tidal deformability equations. The matter inside the hadronic stars follows the NL3* equation of state. We obtain that the influence of $M_χ$ and $k_F^{\dm}$ is observed in the $f_0$-mode, damping tome parameter, and tidal deformability. Finally, the correlation between the tidal deformability of the GW$170817$ event with $M_χ$ and $k_F^{\dm}$ are also investigated. |
| title | Gravitational wave asteroseismology of dark matter hadronic stars |
| topic | High Energy Physics - Phenomenology High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2402.12600 |