Structure of superheavy hydrogen 7H M. Caamaño, T. Roger, A. M. Moro, G. F. Grinyer, J. Pancin, S. Bagchi, S. Sambi, J. Gibelin, N. Itagaki, B. Fernández–Domínguez et al. (11 more) EPJ Web Conf., 232 (2020) 04002 Published online: 06 April 2020 DOI: 10.1051/epjconf/202023204002