Neutrino oscillation tomography of the Earth with the Hyper-Kamiokande detector C. Jesús-Valls, S. T. Petcov and J. Xia Eur. Phys. J. C, 85 6 (2025) 703 Published online: 26 June 2025 DOI: 10.1140/epjc/s10052-025-14338-z