Quantum tops at the LHC: from entanglement to Bell inequalities Claudio Severi, Cristian Degli Esposti Boschi, Fabio Maltoni and Maximiliano Sioli Eur. Phys. J. C, 82 4 (2022) 285 Published online: 02 April 2022 DOI: 10.1140/epjc/s10052-022-10245-9