Relaxing Constraints on Inflation Models with Curvaton
classification
✦ hep-ph
astro-ph
keywords
inflationconstraintsmodelscurvatonchangeschaoticclasscondensation
read the original abstract
We consider the effects of the curvaton, late-decaying scalar condensation, to observational constraints on inflation models. From current observations of cosmic density fluctuations, severe constraints on some class of inflation models are obtained, in particular, on the chaotic inflation with higher-power monomials, the natural inflation, and the new inflation. We study how the curvaton scenario changes (and relaxes) the constraints on these models.
This paper has not been read by Pith yet.
Forward citations
Cited by 1 Pith paper
-
Blue-tilted Runnings and the JWST Early Galaxy Tension
A blue-tilted spectrum with running parameters α_s ≈ 0.2 and β_s ≈ 0.2 resolves the JWST early-galaxy abundance tension at 1σ in a joint CMB analysis.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.