The Three Hundred project: Contrasting clusters galaxy density in hydrodynamical and dark matter only simulationsA. Jiménez Muñoz, J.F. Macías-Pérez, W. Cui, M. De Petris, A. Ferragamo and G. YepesEPJ Web Conf., 257 (2022) 00022DOI: https://doi.org/10.1051/epjconf/202225700022