期刊
RESEARCH IN ASTRONOMY AND ASTROPHYSICS
卷 12, 期 9, 页码 1280-1290出版社
NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
DOI: 10.1088/1674-4527/12/9/008
关键词
stars: dense matter; equation of state; ISM: structure; supernova remnants
资金
- Research Institute for Astronomy and Astrophysics of Maragha
We have calculated the structural properties of a strange quark star with a static model in the presence of a strong magnetic field. To this end, we use the MIT bag model with a density dependent bag constant. To parameterize the density dependence of the bag constant, we have used our results for the lowest order constrained variational calculation of the asymmetric nuclear matter. By calculating the equation of state of strange quark matter, we have shown that the pressure of this system increases by increasing both density and magnetic field. Finally, we have investigated the effect of density dependence of the bag constant on the structural properties of a strange quark star.
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