Strange stars with a density-dependent bag parameter
نویسندگان
چکیده
منابع مشابه
Bulk viscosity of strange quark matter in density-dependent quark mass model and dissipation of r-modes in strange stars
We study the bulk viscosity of strange quark matter(SQM) in density dependent quark mass model(DDQM) under the background of selfconsistent thermodynamics. The correct formulae, with which the viscosity can be evaluated, are derived. We also find that the viscosity in DDQM can be higher by 2 to 3 orders of magnitude than MIT bag model. We calculate the damping time scales due to viscosity coupl...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2004
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.69.103001