A collision-induced satellite in the Lyman β profile due to H-H collisions - Lyman β satellites N. F. Allard, J. Kielkopf, I. Drira and P. Schmelcher Eur. Phys. J. D, 12 2 (2000) 263-268 Published online: 15 November 2000 DOI: 10.1007/s100530070021