Constraining chameleon field driven warm inflation with Planck 2018 data Haidar Sheikhahmadi, Abolhassan Mohammadi, Ali Aghamohammadi, Tiberiu Harko, Ramón Herrera, Christian Corda, Amare Abebe and Khaled Saaidi Eur. Phys. J. C, 79 12 (2019) 1038 Published online: 30 December 2019 DOI: 10.1140/epjc/s10052-019-7571-0