Dirac Field as a Source of the Inflation in Dimensional Teleparallel Gravity

  title={Dirac Field as a Source of the Inflation in Dimensional Teleparallel Gravity},
  author={G. Geçim and Y. Sucu},
  journal={Advances in High Energy Physics},
In this paper, we study early-time inflation and late-time acceleration of the universe by nonminimally coupling the Dirac field with torsion in the spatially flat Friedman-Robertson-Walker (FRW) cosmological model background. The results obtained by the Noether symmetry approach with and without a gauge term are compared. Additionally, we compare these results with that of the dimensional teleparallel gravity under Noether symmetry approach. And we see that the study explains early-time… Expand
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