Analysis of quantum decay law: is quantum tunneling really exponential? M. S. Hosseini-Ghalehni, B. Azadegan and S. A. Alavi Eur. Phys. J. Plus, 137 12 (2022) 1326 Published online: 09 December 2022 DOI: 10.1140/epjp/s13360-022-03525-6