The dynamics of an open Bose–Hubbard dimer with effective asymmetric coupling Jinghui Pi, Feng Chen, Qi Liu, Li You and Rong Lü Eur. Phys. J. B, 97 3 (2024) 26 Published online: 05 March 2024 DOI: 10.1140/epjb/s10051-024-00661-z