Fusion reactions in plasmas as probe of the high-momentum tail of particle distributions M. Coraddu, M. Lissia, G. Mezzorani and P. Quarati Eur. Phys. J. B, 50 1-2 (2006) 11-15 Published online: 12 April 2006 DOI: 10.1140/epjb/e2006-00143-8