Multiwavelength study of the galactic PeVatron candidate LHAASO J2108+5157 S. Abe, A. Aguasca-Cabot, I. Agudo, N. Alvarez Crespo, L. A. Antonelli, C. Aramo, A. Arbet-Engels, M. Artero, K. Asano, P. Aubert et al. (260 more) A&A, 673 (2023) A75 Published online: 10 May 2023 DOI: 10.1051/0004-6361/202245086