Variance-based uncertainty relations and entanglement amplification for particles constrained on a torusAsma Bashir, Hafiz Muhammad Asif Javed, Muhammad Abdul Wasay, Muhammad Shabir Mahr and Muhammad Zafar IqbalEur. Phys. J. C, 84 8 (2024) 815DOI: https://doi.org/10.1140/epjc/s10052-024-13182-x