Quadratic equation of state solutions with Λ in f(R, T) gravitation theory
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Dosyalar
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Indian Assoc Cultivation Science
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this paper, we have investigated the perfect fluid matter distribution with different quadratic equation of states (EoS) parameters in the form (i) p = p(0) + alpha rho + beta rho(2), (ii) p= alpha rho + rho(2)/rho(c) and (iii) p = alpha rho(2) - rho for Marder space-time in f(R,T) theory. The field equations of f(R,T) gravity with the inclusion of cosmological parameter Lambda have been derived for the first case of Harko et al. (Phys Rev D 84(2):024020, 2011) in the form f(R,T)=R + 2f(T). The physical parameters are investigated and its properties are studied.
Açıklama
Anahtar Kelimeler
Marder universe, f(R, T) gravity, Quadratic equation of state, Cosmological term
Kaynak
Indian Journal of Physics
WoS Q Değeri
Q3
Scopus Q Değeri
Q2
Cilt
93
Sayı
3