$f$-Mode oscillations and the gravitational response of compact stars with analytic equations of state
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866910004914683904 |
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| author | Zhang, Kilar Parisi, Alessandro Flores, C. Vásquez Chen, Chian-Shu |
| author_facet | Zhang, Kilar Parisi, Alessandro Flores, C. Vásquez Chen, Chian-Shu |
| contents | We apply analytical models to study the property of neutron stars and dark stars. With the aim of exploring the global observable properties of those compact stars, we investigate the total masses and radii, the tidal deformabilities and especially the fundamental (f -) mode oscillations. While we choose two typical models in this work, this method applies to any analytical equations of state. By comparing with the multi-messenger observations, one can constrain the corresponding parameters in those models. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_21911 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | $f$-Mode oscillations and the gravitational response of compact stars with analytic equations of state Zhang, Kilar Parisi, Alessandro Flores, C. Vásquez Chen, Chian-Shu High Energy Physics - Phenomenology High Energy Astrophysical Phenomena Solar and Stellar Astrophysics General Relativity and Quantum Cosmology We apply analytical models to study the property of neutron stars and dark stars. With the aim of exploring the global observable properties of those compact stars, we investigate the total masses and radii, the tidal deformabilities and especially the fundamental (f -) mode oscillations. While we choose two typical models in this work, this method applies to any analytical equations of state. By comparing with the multi-messenger observations, one can constrain the corresponding parameters in those models. |
| title | $f$-Mode oscillations and the gravitational response of compact stars with analytic equations of state |
| topic | High Energy Physics - Phenomenology High Energy Astrophysical Phenomena Solar and Stellar Astrophysics General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2601.21911 |