Scalar Field Cosmology in f(R,T) Gravity with Λ
- 作者: Aygün S.1, Aktaş C.2, Sahoo P.2, Bishi B.2
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隶属关系:
- Department of Physics
- Department of Mathematics
- 期: 卷 24, 编号 3 (2018)
- 页面: 302-307
- 栏目: Article
- URL: https://journals.rcsi.science/0202-2893/article/view/176218
- DOI: https://doi.org/10.1134/S0202289318030039
- ID: 176218
如何引用文章
详细
We study the behavior of cosmological parameters, massive and massless scalar fields (normal or phantom) with a scalar potential in f(R, T) theory of gravity for a flat Friedmann-Robertson-Walker (FRW) universe. To get exact solutions to the modified field equations, we use the f(R, T) = R + 2f(T) model by Harko et al. (T. Harko et al., Phys. Rev. D 84, 024020 (2011)), where R is the Ricci scalar and T is the trace of the energy momentum tensor. Our cosmological parameter solutions agree with the recent observational data. Finally, we discuss our results with various graphics.
作者简介
Sezgin Aygün
Department of Physics
编辑信件的主要联系方式.
Email: saygun@comu.edu.tr
土耳其, Çanakkale, 17020
Can Aktaş
Department of Mathematics
Email: saygun@comu.edu.tr
土耳其, Çanakkale, 17020
Pradyumn Sahoo
Department of Mathematics
Email: saygun@comu.edu.tr
印度, Hyderabad, 500078
Binaya Bishi
Department of Mathematics
Email: saygun@comu.edu.tr
印度, Phagwara, Jalandhar, Panjab, 144401