عنوان
|
Interacting polytropic gas model of phantom dark energy in non-flat universe
|
نوع پژوهش
|
مقاله چاپشده در مجلات علمی
|
کلیدواژهها
|
Accelerated Universe; Phantom Dark energy
|
چکیده
|
By introducing the polytropic gas model of interacting dark energy, we obtain the equation of state for the polytropic gas energy density in a non-flat universe. We show that for an even polytropic index by choosing K >Ba 3 n , one can obtain ωeff Λ < −1, which corresponds to a universe dominated by phantom dark energy.
|
پژوهشگران
|
کیومرث کرمی (نفر اول)، شایسته غفاری شویشه (نفر دوم)، جمیله فهری (نفر سوم)
|