Hyperbolic Inflation in the Jordan Frame
We consider a multi-scalar field model in the Jordan frame, which can be seen as a two-scalar field model where the Brans–Dicke field interacts in the kinetic part with the second scalar field. This theory under a conformal transformation reduces to the hyperbolic inflation. We show that scaling sol...
| Hovedforfatter: | |
|---|---|
| Format: | Article |
| Sprog: | English |
| Udgivet: |
MDPI AG
2022-03-01
|
| Serier: | Universe |
| Fag: | |
| Online adgang: | https://www.mdpi.com/2218-1997/8/4/199 |