Activation cross section data of deuteron induced nuclear reactions on rubidium up to 50 MeV Ferenc Tárkányi, Alex Hermanne, Ferenc Ditrói, Sándor Takács, Anatolij V. Ignatyuk, Ingo Spahn and Stephan Spellerberg Eur. Phys. J. A, 57 1 (2021) 21 Published online: 13 January 2021 DOI: 10.1140/epja/s10050-020-00327-1