Warm inflationary model in loop quantum cosmology

TL;DR

This paper explores a warm inflation model within loop quantum cosmology, analyzing inflation conditions and constraining parameters using observational data with a specific chaotic potential and constant dissipation coefficient.

Contribution

It introduces a warm inflation model in loop quantum cosmology with a quadratic potential and constant dissipation, providing observational constraints on model parameters.

Findings

Inflation conditions are established in the loop quantum cosmology framework.

Model parameters are constrained using recent astronomical observations.

A specific warm inflation model with quadratic potential and constant dissipation coefficient is developed.

Abstract

A warm inflationary universe model in loop quantum cosmology is studied. In general we discuss the condition of inflation in this framework. By using a chaotic potential, $V(\phi)\propto \phi^2$, we develop a model where the dissipation coefficient $\Gamma=\Gamma_0=$ constant. We use recent astronomical observations for constraining the parameters appearing in our model.