Proton–synchrotron as the radiation mechanism of the prompt emission of gamma-ray bursts? G. Ghisellini, G. Ghirlanda, G. Oganesyan, S. Ascenzi, L. Nava, A. Celotti, O. S. Salafia, M. E. Ravasio and M. Ronchi A&A, 636 (2020) A82 Published online: 21 April 2020 DOI: 10.1051/0004-6361/201937244