U. Thumm, CHARGE-EXCHANGE AND ELECTRON-EMISSION IN SLOW COLLISIONS OF HIGHLY-CHARGED IONS WITH C-60, Journal of physics. B, Atomic molecular and optical physics, 27(15), 1994, pp. 3515-3532
We simulated the population dynamics of target and projectile levels d
uring the interaction of slow, highly charged ions and C60. Our invest
igation is based on a semiclassical over-barrier description of long-r
ange charge exchange and a spherical model for the C60 cluster. It inc
ludes the transient formation of hollow atoms and relaxation of the pr
ojectile due to Auger cascades. As a first application, we consider sl
ow Ar8+ projectiles and give estimates for the occupation changes of a
ll coupled target and projectile levels, charge-state evolutions and e
nergy-resolved spectra of emitted Auger electrons. Our results are in
satisfactory agreement with recent experimental data.