S. Aiello, A. Albert, A.R. Alhebsi, M. Alshamsi, Z. Bardačová, E. Eckerová, Ľ. Krupa, F. Mamedov, Y. Shitov, I. Štekl et al.: Probing invisible neutrino decay with the first six detection units of KM3NeT/ORCA. Journal of High Energy Physics 2025(4), 105 (2025). doi:10.1007/JHEP04(2025)105