Multi-scale magnetic field investigation of the M-dwarf eclipsing binary CU Cancri A. Hahlin, O. Kochukhov, A. D. Rains, J. Morin, G. Hussain, L. Hebb and K. Stassun A&A, 684 (2024) A175 Published online: 19 April 2024 DOI: 10.1051/0004-6361/202348750