Insights on the scale of leptogenesis from neutrino masses and neutrinoless double-beta decay A. Granelli, K. Hamaguchi, M. E. Ramirez-Quezada, K. Shimada, J. Wada and T. Yokoyama Eur. Phys. J. C, 85 7 (2025) 778 Published online: 17 July 2025 DOI: 10.1140/epjc/s10052-025-14487-1