Measurement of the nonlinear diffusion of the proton beam halo at the CERN LHCC. E. Montanari, R. B. Appleby, A. Bazzani, M. Giovannozzi, P. Hermes, A. Poyet, S. Redaelli and G. SterbiniEur. Phys. J. Plus, 140 1 (2025) 86DOI: https://doi.org/10.1140/epjp/s13360-025-06038-0