Measurement of exclusive photoproduction from protons in Pb collisions at A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Erö et al. (2287 more) Eur. Phys. J. C, 79 3 (2019) 277 Published online: 26 March 2019 DOI: 10.1140/epjc/s10052-019-6774-8