Resumen
The influence of the dimensions on the f and p 1 pulsation modes from strange quark stars, in the Cowling approximation, are investigated. For that purpose, the d-dimensional nonradial pulsation equations (d > 4) are numerically integrated considering that the Schwarzschild-Tangherlini line element describes the spacetime outside the object. We found that the fluid pulsation modes could become larger than those obtained in four dimensions. In four dimensions, the f pulsation mode is nearly constant, and for high total masses, it increases monotonically and quickly with the total mass. In this mass interval, the f frequencies grow for the spacetime dimensions between 4 and 6 and decay for d larger than 7. Concerning the p 1 pulsation modes, we found that they increase with the spacetime dimension and decline with the increment of the total mass.
Idioma original | Inglés |
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Número de artículo | 012003 |
Publicación | Journal of Physics: Conference Series |
Volumen | 2372 |
N.º | 1 |
DOI | |
Estado | Publicada - 2022 |
Publicado de forma externa | Sí |
Evento | 18th Meeting of Physics, MOPHY 2019 - Lima, Virtual, Perú Duración: 15 ago. 2019 → 16 ago. 2019 |
Nota bibliográfica
Publisher Copyright:© Published under licence by IOP Publishing Ltd.