Correction: Exciton magnetic polaron in Cd1–xMnxTe single semimagnetic quantum ring Kalpana Panneerselvam and Bhaskaran Muralidharan Eur. Phys. J. Plus, 139 6 (2024) 532 Published online: 18 June 2024 DOI: 10.1140/epjp/s13360-024-05213-z