Synchrotron-based transmitted, Compton and fluorescence photons from phantom materials D. V. Rao, G. E. Gigante, R. Cesareo, A. Brunetti, N. Schiavon, T. Akatsuka, T. Yuasa and T. Takeda Eur. Phys. J. Plus, 140 5 (2025) 429 Published online: 21 May 2025 DOI: 10.1140/epjp/s13360-025-06152-z