Stability window and mass-radius relation for magnetized strange quark stars
arXiv:0812.0337 · doi:10.1088/0954-3899/36/7/075202
Abstract
The stability of magnetized strange quark matter (MSQM) is investigated within the phenomenological MIT bag model, taking into account the variation of the relevant input parameters, namely, the strange quark mass, baryon density, magnetic field and bag parameter. We obtain that the energy per baryon decreases as the magnetic field increases, and its minimum value at vanishing pressure is lower than the value found for SQM. This implies that MSQM is more stable than non-magnetized SQM. Furthermore, the stability window of MSQM is found to be wider than the corresponding one of SQM. The mass-radius relation for magnetized strange quark stars is also derived in this framework.
12 pages, 6 figures, 3 tables
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Cited by in corpus (25)
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