Reheating via gravitational particle production in simple models of quintessence or $\Lambda$CDM inflation

Abstract

We have tested some simple $\Lambda$CDM (the same test is also valid for quintessence) inflation models, imposing that they match with the recent observational data provided by the BICEP and Planck's team and leading to a reheating temperature, which is obtained via gravitational particle production after inflation, supporting the nucleosynthesis success.Comment: Proceedings of the workshop "Cosmology and the Quantum Vacuum IV" Segovia, Spain. Accepted for publication in the special Issue "Cosmology and the Quantum Vacuum" of Galaxie