Cosmic inflation in minimal model: implications for (non) thermal dark matter and leptogenesis Debasish Borah, Suruj Jyoti Das and Abhijit Kumar Saha Eur. Phys. J. C, 81 2 (2021) 169 Published online: 18 February 2021 DOI: 10.1140/epjc/s10052-021-08944-w