Abstract
In this paper, we have investigated the plane symmetric space-time with wet dark fluid (WDF), which is a candidate for dark energy, in the framework of f (R,T) gravity Harko et al. 2011, Phys. Rev. D, 84, 024020), where R and T denote the Ricci scalar and the trace of the energy–momentum tensor respectively. We have used the equation of state in the form of WDF for the dark energy component of the Universe. It is modeled on the equation of state p = ω(ρ − ρ ∗). The exact solutions to the corresponding field equations are obtained for power-law and exponential volumetric expansion. The geometrical and physical parameters for both the models are studied. Also, we have discussed the well-known astrophysical phenomena, namely the look-back time, proper distance, the luminosity distance and angular diameter distance with red shift.
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Chirde, V.R., Shekh, S.H. Plane Symmetric Dark Energy Models in the Form of Wet Dark Fluid in f (R,T) Gravity. J Astrophys Astron 37, 15 (2016). https://doi.org/10.1007/s12036-016-9391-z
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DOI: https://doi.org/10.1007/s12036-016-9391-z