H. Haberland et al., COLD AR-3(- TEMPERATURE-DEPENDENCE OF THE PHOTOFRAGMENTATION() GENERATED BY IONIZATION OF ARGON CLUSTERS IN LARGE HELIUM CLUSTERS ), Zeitschrift fur Physik. B, Condensed matter, 98(3), 1995, pp. 417-419
Ionized argon clusters were generated by electron impact ionization of
neutral argon clusters embedded in large neutral helium clusters. Pho
tofragmentation spectroscopy of Ar-3(+) and Ar-3(+) He produced in thi
s way demonstrates the strong influence of vibrational excitation on t
he photodissociation dynamics, and indicates the low internal energy o
f the latter cluster.