Molecular (Feshbach) treatment of charge exchange Li/sup 3 +/+He collisions. II. Cross sections
Journal Article
·
· J. Chem. Phys.; (United States)
OSTI ID:5874226
Using the wave functions calculated in the preceding article, and a common translation factor, the charge exchange cross section for the Li/sup 3 +/+He(1s/sup 2/) reaction is calculated, and the mechanism of the process discussed. We show how small deviations from the Landau--Zener model, which are unrelated to Nikitin's conditions for its validity, lead to a minimum of the cross section at an impact energy Eapprox. =1 keV, and to larger values of sigma at intermediate nuclear velocities.
- Research Organization:
- Departamento de Quimica Fisica y Quimica Cuantica, Facultad de Ciencias C-XIV, Universidad Autonoma de Madrid, Cantoblanco, 28049 Madrid, Spain
- OSTI ID:
- 5874226
- Journal Information:
- J. Chem. Phys.; (United States), Vol. 84:10
- Country of Publication:
- United States
- Language:
- English
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