Fast metastable hydrogen atoms from H2 molecules: twin atoms A. Trimèche, D. Houdoux, G. Rahmat, O. Dulieu, I.F. Schneider, A. Medina, G. Jalbert, F. Zappa, C.R. de Carvalho, R.F. Nascimento et al. (2 more) EPJ Web of Conferences, 84 (2015) 04002 Published online: 29 January 2015 DOI: 10.1051/epjconf/20158404002