Published 2015
| Version v1
Journal article
Dark energy cosmological model in a modified theory of gravity
Creators
- 1. Department of Mathematics, G.S.G.Mahavidyaloya, Umarkhed-445206 (India)
- 2. Department of Mathematics, Dr. B.N. College of Engg.&Tech. Yavatmal-445001 (India)
Description
The dark energy model with Equation of State (EoS) parameter are derived for non-static plane symmetric space-time filled with perfect fluid source in the frame work of f(R, T) gravity (Harko et al., arXiv: 1104.2669v2 [gr-qc], 2011). To obtain a determinate solution special form of deceleration parameter (DP) is used. We have assumed that the relation between metric potentials and the EoS parameter is proportional to skewness parameter. It is observed that the EoS parameter, skewness parameters in the model turn out to be functions of cosmic time. Some physical and kinematical properties of the model are also discussed
Additional details
Identifiers
Publishing Information
- Journal Title
- Astrofizika
- Journal Volume
- 58
- Journal Issue
- 1
- Journal Page Range
- p. 121-134
- ISSN
- 0571-7132
- CODEN
- ASTKBG
INIS
- Country of Publication
- Armenia
- Country of Input or Organization
- Armenia
- INIS RN
- 47119895
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANISOTROPY; COSMOLOGICAL MODELS; COSMOLOGY; GRAVITATION; ISOTROPY; SCALARS; SYMMETRY
- Descriptors DEC
- MATHEMATICAL MODELS