Exploration of dynamical regimes of irradiated small protonated water clusters U. F. Ndongmouo Taffoti, P. M. Dinh, P.-G. Reinhard, E. Suraud and Z. P. Wang Eur. Phys. J. D, 58 1 (2010) 131-136 Published online: 09 March 2010 DOI: 10.1140/epjd/e2010-00055-2