Chaotic dynamics of string around the conformal black hole Da-Zhu Ma, Fang Xia, Dan Zhang, Guo-Yang Fu and Jian-Pin Wu Eur. Phys. J. C, 82 4 (2022) 372 Published online: 27 April 2022 DOI: 10.1140/epjc/s10052-022-10338-5