Collisions between a single gold atom and 13 atom gold clusters: an ab initio approach F. Muñoz, J. Rogan, G. García, M. Ramírez, J. A. Valdivia, R. Ramírez and M. Kiwi Eur. Phys. J. D, 61 1 (2011) 87-93 Published online: 03 December 2010 DOI: 10.1140/epjd/e2010-10195-x