All-electron calculations of the multiply differential cross section of simple ionization of lithium by electron impact

Citation
F. Boudali et al., All-electron calculations of the multiply differential cross section of simple ionization of lithium by electron impact, J PHYS B, 33(13), 2000, pp. 2383-2393
Citations number
21
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
ISSN journal
09534075 → ACNP
Volume
33
Issue
13
Year of publication
2000
Pages
2383 - 2393
Database
ISI
SICI code
0953-4075(20000714)33:13<2383:ACOTMD>2.0.ZU;2-5
Abstract
The e, 2e reaction of lithium is studied as a four-electron system, whose i nitial and final singlet and tripler spin states produce a variety of excha nge terms whose importance in the determination of the transition matrix el ement of the ionization process is studied systematically over a very large domain of incidence energy (50 eV to 5 keV) by applying in the small and i ntermediate energy domain a distorted-wave procedure concerning all continu um electrons. The comparison with experimental and recent theoretical resul ts shows that the use of an all-electron procedure improves the agreement w ith the experimental results.