Curvaton reheating and intermediate inflation in brane cosmology

TL;DR

This paper investigates the role of the curvaton reheating mechanism during intermediate inflation within brane cosmology, focusing on high-energy regime effects and deriving new cosmological constraints on model parameters.

Contribution

It introduces a detailed analysis of curvaton reheating in brane-world intermediate inflation, considering the high-energy regime during kination, which was not addressed in previous work.

Findings

Derived new constraints on model parameters

Analyzed the impact of high-energy regime on reheating

Enhanced understanding of cosmological implications

Abstract

In this paper, we study the curvaton reheating mechanism for an intermediate inflationary universe in brane world cosmology. In contrast to our previous work, we assume that when the universe enters the kination era, it is still in the high-energy regime. We then discuss, in detail, the new cosmological constraints on both the model parameters and the physical quantities.