  In this paper, we have presented a power law cosmological model and its
dynamical system analysis in $f(T,\phi)$ gravity, where $T$ is the torsion
scalar and $\phi$ is the canonical scalar field. The two well-motivated forms
of the non-minimal coupling function $F(\phi)$, the exponential form and the
power law form, with exponential potential function, are investigated. The
dynamical system analysis is performed by establishing the dimensionless
dynamical variables, and the critical points were obtained. The evolution of
standard density parameters is analysed for each case. The behaviour of the
equation of state (EoS) and deceleration parameter show agreement with the
result of cosmological observations. The model parameters are constrained using
the existence and the stability conditions of the critical points describing
different epochs of the evolution of the Universe.
