Scalarization of Kerr–Newman black holes in the Einstein–Chern–Simons-scalar theory Kun-Hui Fan, Yun Soo Myung, De-Cheng Zou and Meng-Yun Lai Eur. Phys. J. C, 84 7 (2024) 679 Published online: 09 July 2024 DOI: 10.1140/epjc/s10052-024-13030-y