Fast generation of GHZ state with Rydberg superatom by transitionless quantum driving L. P. Yang, J. P. Wang, Y. Q. Ji, J. Wang, Z. M. Zhang, Y. L. Liu, L. Dong and X. M. Xiu Eur. Phys. J. Plus, 139 7 (2024) 626 Published online: 19 July 2024 DOI: 10.1140/epjp/s13360-024-05450-2