Evidence for Fermi-shuttle ionization in intermediate velocity C+ + Xe collisions.
Experimental evidence has been found for consecutive projectile-target-projectile (triple) and projectile-target-projectile-target (quadruple) "ping-pong" scattering of ionized target electrons in single C+ +Xe collisions at 150 and 233 keV/u impact energies. Distinct signatures of the multiple electron scattering contributions to the high-energy part (300-3400 eV) of the double differential electron spectra have been separated and identified with the help of reference measurements using He+ projectile ions and different calculations.
Sulik
B
B
Institute of Nuclear Research (ATOMKI), H-4001 Debrecen, P.O. Box 51, Hungary.
Koncz
Cs
C
Tokési
K
K
Orbán
A
A
Berényi
D
D