| Autor: |
Wen De-Hua, Yan Jing, Liu Xue-Mei |
| Předmět: |
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| Zdroj: |
Chinese Physics B; Jun2012, Vol. 21 Issue 6, p1-8, 8p |
| Abstrakt: |
The eigen-frequencies of the axial ω-mode oscillations of hyperon stars are examined. It is shown that as the appearance of hyperons softens the equation of state of the super-density matter, the frequency of gravitational waves from the axial ω-mode of hyperon star becomes smaller than that of a traditional neutron star at the same stellar mass. Moreover, the eigenfrequencies of hyperon stars also have scaling universality. It is shown that the EURO thirdgeneration gravitational-wave detector has the potential to detect the gravitational-wave signal emitted from the axial ω-mode oscillations of a hyperon star. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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