Nonradial oscillation of strange stars in d dimensions

J. D.V. Arbañil, C. H. Lenzi, M. Malheiro

Resultado de la investigación: Contribución a una revistaArtículo de la conferenciarevisión exhaustiva


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 originalInglés
Número de artículo012003
PublicaciónJournal of Physics: Conference Series
EstadoPublicada - 2022
Evento18th Meeting of Physics, MOPHY 2019 - Lima, Virtual, Perú
Duración: 15 ago. 201916 ago. 2019

Nota bibliográfica

Publisher Copyright:
© Published under licence by IOP Publishing Ltd.


Profundice en los temas de investigación de 'Nonradial oscillation of strange stars in d dimensions'. En conjunto forman una huella única.

Citar esto