Quantum effects due to the interaction between Su(1,1) and Su(2) quantum systems with damping Abdel-Baset A. Mohamed, Mohamed Sebawe Abdalla and Abdel-Shafy F. Obada Eur. Phys. J. D, 71 9 (2017) 223 Published online: 05 September 2017 DOI: 10.1140/epjd/e2017-70755-0