Intense beam of metastable Muonium G. Janka, B. Ohayon, Z. Burkley, L. Gerchow, N. Kuroda, X. Ni, R. Nishi, Z. Salman, A. Suter, M. Tuzi et al. (3 more) Eur. Phys. J. C, 80 9 (2020) 804 Published online: 01 September 2020 DOI: 10.1140/epjc/s10052-020-8400-1