Power-law <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" id="d1e263" altimg="si197.svg"><mml:mrow><mml:mi>f</mml:mi><mml:mrow><mml:mo>(</mml:mo><mml:mi>R</mml:mi><mml:mo>)</mml:mo></mml:mrow></mml:mrow></mml:math> gravity corrected canonical scalar field inflation

The effective inflationary Lagrangian is a prominent challenge for theoretical cosmologists, since it may contain imprints of the quantum epoch. In view fact that higher order curvature terms might be present in Lagrangian, this work we introduce framework power-law f(R) gravity corrected canonical scalar field inflation, aiming to study dynamics new framework. main characteristic dominance term ∼Rn, with 1<n<2, compared Einstein–Hilbert ∼R. effect, equations are controlled by Rn contrast theory. We extract slow-roll and calculate indices resulting theory which acquire quite elegant final form, when conditions hold true. Accordingly, examine quantitatively phenomenological implications introduced, choosing simple hybrid-like potentials. As evince good agreement latest Planck data wide range free parameters model. Thus our makes possible obtain viable theories, otherwise would non-viable, such as model or