Manipulation of transverse emittances in circular accelerators by crossing nonlinear 2D resonances A. Bazzani, F. Capoani and M. Giovannozzi Eur. Phys. J. Plus, 137 5 (2022) 594 Published online: 16 May 2022 DOI: 10.1140/epjp/s13360-022-02797-2