Doubly differential cross sections as a function of electron emission energy and transverse momentum transfer for single ionization of He by 3.6 MeV/u Au53+ ions are studied. The non-ionized electron dynamically screens the target nucleus. We analyse the effect of screening on the target and internuclear potentials. For this purpose we use different potentials with which we vary the interactions. This allows us to determine the mechanisms which are most important for different values of the dynamical variables.
|Number of pages||15|
|Journal||Journal of Physics B: Atomic, Molecular and Optical Physics|
|Publication status||Published - Feb 28 2005|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics