Inflation from R² gravity: a new approach using nonlinear electrodynamics
classification
⚛️ physics.gen-ph
gr-qc
keywords
inflationapproachelectrodynamicsgravitynonlinearproposedactionadding
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We discuss another approach regarding the inflation from the R^2 theory of gravity originally proposed by Starobinski. A non-singular early cosmology is proposed, where, adding a nonlinear electrodynamics Lagrangian to the high-order action, a bouncing is present and a power-law inflation is obtained. In the model the Ricci scalar works like an inflaton field.
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Cited by 1 Pith paper
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