Use of a generalized energy Mover’s distance in the search for rare phenomena at collidersM. Crispim Romão, N. F. Castro, J. G. Milhano, R. Pedro and T. ValeEur. Phys. J. C, 81 2 (2021) 192DOI: https://doi.org/10.1140/epjc/s10052-021-08891-6