Cosmological inflation driven by a scalar torsion function

A viable model for inflation driven by a torsion function in Friedmann background is presented. The scalar spectral index the interval $0.92\lesssim n_{s}\lesssim 0.97$ obtained order to satisfy initial conditions inflation. post inflationary phase also studied, and analytical solutions scale factor energy density generalizes that ones matter dominated universe, indicating just small deviation from standard evolution. same kind of used describes satisfactorily recent acceleration which could indicate possible unification different phases, apart form specific constants.