$\alpha$-Attractors and Reheating in a Non-Minimal Inflationary Model
  We study $\alpha$-attractor models with both E-model and T-model potential in
an extended Non-Minimal Derivative (NMD) inflation where a canonical scalar
field and its derivatives are non-minimally coupled to gravity. We calculate
the evolution of perturbations during this regime. Then by adopting inflation
potentials of the model we show that in the large N and small $\alpha$ limit,
value of the scalar spectral index ns and tensor to scalar ratio r are
universal. Next, we study reheating after inflation in this formalism. We
obtain some constraints on the model's parameter space by adopting the results
with Planck 2018.
