Motion of charged particle in Reissner–Nordström spacetime: a Jacobi-metric approach Praloy Das, Ripon Sk and Subir Ghosh Eur. Phys. J. C, 77 11 (2017) 735 Published online: 03 November 2017 DOI: 10.1140/epjc/s10052-017-5295-6