کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5488260 1524074 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetized strange quark matter solutions in f(R, T) gravity with cosmological constant
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک اتمی و مولکولی و اپتیک
پیش نمایش صفحه اول مقاله
Magnetized strange quark matter solutions in f(R, T) gravity with cosmological constant
چکیده انگلیسی
In this research, we have studied magnetized strange quark matter (SQM) solutions for Friedmann-Robertson-Walker (FRW) universe in f(R, T) gravity. To obtain exact solutions of modified field equations we have used f(R,T)=R+2f(T) and f(R,T)=f1(R)+f2(T) models given by Harko et al. (Harko et al. in Phys. Rev. D 84:024020, 2011) and f(R,T)=R+f3(T) model (here f3 is an arbitrary function) with cosmological constant Λ. For t → ∞ we obtain p=−ρ dark energy situation with small constant values of cosmological constant in three different f(R, T) gravitation models. In our solutions magnetic field does not observe also we have transformed our solutions from FRW universe to Static Einstein Universe (SEU) and we get f(R, T) gravity results for SEU universe. Finally we discussed our physical solutions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Physics - Volume 55, Issue 1, February 2017, Pages 71-78
نویسندگان
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