Quantum information scrambling: from holography to quantum simulators Arpan Bhattacharyya, Lata Kh. Joshi and Bhuvanesh Sundar Eur. Phys. J. C, 82 5 (2022) 458 Published online: 19 May 2022 DOI: 10.1140/epjc/s10052-022-10377-y