Slow Roll Inflation in Non-Minimally Coupled Theories: Hyperextended Gravity Approach
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...
Guardado en:
| Autor principal: | |
|---|---|
| Formato: | Articulo Preprint |
| Lenguaje: | Inglés |
| Publicado: |
1997
|
| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/123211 |
| Aporte de: |
| Sumario: | 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. |
|---|