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Discrimination of Quark Stars from Neutron Stars in Quadrupole Oscillations

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arxiv astro-ph/0209320 v1 pith:LTF6NME4 submitted 2002-09-17 astro-ph

Yasufumi Kojima , Koh-ichi Sakata This is my paper · ORCID
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keywords quarkstarstarsmodelsneutroncalculatedcasescompared
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The frequencies and damping times due to gravitational radiation are calculated for self-bound quark star models. The results are compared with those for neutron star models. They are markedly contrasted in less relativistic cases. The distinction derived here from a simple model of quark stars may be relevant to the future theoretical and observational studies, since the oscillation properties essentially depend on the mass and radius of an equilibrium star.

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Cited by 1 Pith paper

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  1. Quasi-normal f-modes of anisotropic quark stars in full general relativity

    gr-qc 2025-04 conditional novelty 6.0 of 10

    For anisotropic quark stars in full general relativity, f-mode frequency scales linearly with the square root of average density, and normalized damping time follows a linear trend with compactness, with anisotropy sh...

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