Slow Roll Inflation in Non-Minimally Coupled Theories: Hyperextended Gravity Approach
Diego F. Torres
TL;DR
This paper investigates slow roll inflation within Hyperextended Scalar-Tensor Theories of Gravity, providing a method to derive solutions and conditions for intermediate inflation in non-minimally coupled models.
Contribution
It introduces a procedure to find slow roll solutions in non-minimally coupled gravity and establishes an integral condition for intermediate inflation.
Findings
Derived slow roll solutions in Hyperextended Scalar-Tensor Theories
Established an integral condition for non-minimal coupling functions
Demonstrated intermediate inflationary behavior in specific models
Abstract
The slow roll approximation is studied for cosmological models in Hyperextended Scalar-Tensor Theories of Gravity. A procedure to obtain slow roll solutions in non-minimally coupled gravity is outlined and some examples are provided. An integral condition over the functional form of the non-minimal coupling is imposed in order to obtain intermediate inflationary behavior.
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