Astrochemical relevance of VUV ionization of large PAH cations G. Wenzel, C. Joblin, A. Giuliani, S. Rodriguez Castillo, G. Mulas, M. Ji, H. Sabbah, S. Quiroga, D. Peña and L. Nahon A&A, 641 (2020) A98 Published online: 16 September 2020 DOI: 10.1051/0004-6361/202038139