Laboratoire Physique de la Matière Condensée (URAC10);
Université Hassan II;
Mohammedia;
Morocco;
RRKM; Rice-Ramsperger-Kassel-Marcus; Direct; Count; Method; Classical; Method; Whitten-Rabinovitch; Method; High-Energy; Cluster; Collision; Fragmentation; Phenomena; Cluster; Fragmentation; Ionic; Hydrogen; Clusters; Ion-Atom; Collisions; Ionic; Cluster; Cross; Sections; Molecular; Dissociation; Size; Effect; Metastable; States; Hydrogen; Ions;