Abnormal behaviour of zero degree delta -electron emission on the projectile ionic charge
O Jagutzki; S Hagmann; H Schmidt-Bocking; R E Olson; D R Schultz; R Dorner; R Koch; A Skutlartz; A Gonzalez; T B Quinteros; C Kelbch; P Richard; O Jagutzki; Inst. fur Kernphys., Frankfurt Univ., Germany; S Hagmann; Inst. fur Kernphys., Frankfurt Univ., Germany; H Schmidt-Bocking; Inst. fur Kernphys., Frankfurt Univ., Germany; R E Olson; Inst. fur Kernphys., Frankfurt Univ., Germany; D R Schultz; Inst. fur Kernphys., Frankfurt Univ., Germany; R Dorner; Inst. fur Kernphys., Frankfurt Univ., Germany; R Koch; Inst. fur Kernphys., Frankfurt Univ., Germany; A Skutlartz; Inst. fur Kernphys., Frankfurt Univ., Germany; A Gonzalez; Inst. fur Kernphys., Frankfurt Univ., Germany; T B Quinteros; Inst. fur Kernphys., Frankfurt Univ., Germany; C Kelbch; Inst. fur Kernphys., Frankfurt Univ., Germany; P Richard; Inst. fur Kernphys., Frankfurt Univ., Germany
Журнал:
Journal of Physics B: Atomic, Molecular and Optical Physics
Дата:
1991-05-28
Аннотация:
The 0' delta -electron emission was investigated by an electron-projectile coincidence technique as a function of incoming and outgoing projectile charge state for 0.53 MeV u<sup>-1</sup> Cu<sup>q+</sup> on He. The electron emission spectra vary strongly with initial and final projectile charge state. For pure ionization channels the cross sections follow for low electron energy the q<sup>2</sup>-scaling law whereas in the binary encounter regime the scaling is reversed. CTMC calculations are in fair agreement with the experimental data.
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