2015/06/26 by G. G. L. Nashed
Physics and Astronomy · #gr-qc
paper · pdf · doi:10.1007/s10714-015-1917-1
published as Gen Relativ Gravit (2015) 47:75 · 15 pages Latex, 4 figurs. arXiv admin note: substantial text overlap with arXiv:1403.0913, arXiv:1411.3293; text overlap with arXiv:1501.00621, arXiv:1501.02198, arXiv:1501.00103 by other authors
arxiv created 2015/06/26 · arxiv updated 2015/06/30
We derive asymptote solution of a homogeneous and isotropic universe governed by the quadratic form of the field equation of f(T) gravity. We explain how the higher order of the torsion can provide an origin for late accelerated phase of the universe in the FRW. The solution makes the scalar torsion T to be a function of the cosmic time t. We show that for the equation of state p=ωρ with ω≠ -1 the scale factor represent late phase of universe. We perform the cosmological studies and show how the quadratic form of f(T) effect on the behavior of these studies.