Observational constraints on successful model of quintessential Inflation

Chao-Qiang Geng, Chung-Chi Lee, M. Sami +2

We study quintessential inflation using a generalized exponential potential $V(\varphi )\propto exp(-\lambda {\varphi }^n/Mp{l}^n),n>1$, the model admits slow-roll inflation at early times and leads to cl…