Dirac Field as a Source of the Inflation in 2 + 1 Dimensional Teleparallel Gravity

Abstract EN

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 3 + 1 dimensional teleparallel gravity under Noether symmetry approach.

And we see that the study explains early-time inflation and late-time acceleration of the universe.