Cosmic acceleration in the Randall-Sundrum II brane world Binayak S. Choudhury, Himadri Shekhar Mondal and Devosmita Chatterjee Eur. Phys. J. Plus, 134 5 (2019) 243 Published online: 30 May 2019 DOI: 10.1140/epjp/i2019-12578-1