Exciton magnetic polaron in Cd1–xMnxTe single semimagnetic quantum ring Kalpana Panneerselvam and Bhaskaran Muralidharan Eur. Phys. J. Plus, 139 4 (2024) 319 Published online: 08 April 2024 DOI: 10.1140/epjp/s13360-024-05031-3