Radial oscillations of charged strange stars

J. D.V. Arbañil, M. Malheiro

Research output: Contribution to journalConference articlepeer-review


The radial oscillations of charged strange quark stars is investigated. It is considered that the fluid pressure follows the MIT bag model equation of state and the charge density to be proportional to the energy density, ρe = αρ (where α is proportionality constant). The modified equations of radial oscillations to the introduction of the electric charge are integrated to determine the fundamental mode. It is found that the stability of the charged object decreases with the increment of the central energy density and with the growth of the charge fraction.

Original languageEnglish
Article number052022
JournalJournal of Physics: Conference Series
Issue numberSection 5
StatePublished - 6 May 2016
Externally publishedYes
Event13th International Workshop on Hadron Physics - Angra dos Reis, Brazil
Duration: 22 Mar 201527 Mar 2015

Bibliographical note

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


Dive into the research topics of 'Radial oscillations of charged strange stars'. Together they form a unique fingerprint.

Cite this