A moving three-level Λ-type atom in a dissipative cavity Abdel-Shafy F. Obada, Mohamed M.A. Ahmed, Ahmed M. Farouk and Ahmed Salah Eur. Phys. J. D, 71 12 (2017) 338 Published online: 19 December 2017 DOI: 10.1140/epjd/e2017-80357-5