Higher-order GUP black hole based on COW experiment and Einstein–Bohr’s photon box Bilel Hamil, Houcine Aounallah and Prabir Rudra Eur. Phys. J. Plus, 137 6 (2022) 733 Published online: 27 June 2022 DOI: 10.1140/epjp/s13360-022-02935-w