Enviar artigo por via de e-mail Scalar Field Cosmology in f(R,T) Gravity with Λ
- Autores: Aygün S.1, Aktaş C.2, Sahoo P.2, Bishi B.2
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Afiliações:
- Department of Physics
- Department of Mathematics
- Edição: Volume 24, Nº 3 (2018)
- Páginas: 302-307
- Seção: Article
- URL: https://journals.rcsi.science/0202-2893/article/view/176218
- DOI: https://doi.org/10.1134/S0202289318030039
- ID: 176218
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Resumo
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.
Sobre autores
Sezgin Aygün
Department of Physics
Autor responsável pela correspondência
Email: saygun@comu.edu.tr
Turquia, Çanakkale, 17020
Can Aktaş
Department of Mathematics
Email: saygun@comu.edu.tr
Turquia, Çanakkale, 17020
Pradyumn Sahoo
Department of Mathematics
Email: saygun@comu.edu.tr
Índia, Hyderabad, 500078
Binaya Bishi
Department of Mathematics
Email: saygun@comu.edu.tr
Índia, Phagwara, Jalandhar, Panjab, 144401
