A coupled channels approach to Penning ionization of Ar BY He*(Is2s, 3S)
✍ Scribed by John C. Bellum; David A. Micha
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 623 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0301-0104
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The N,He\*( 2 'S) -+N: ('2, \*Tl., \*Z,) + He+e-cross section is calculated within the sudden approximation, based on ab mttlo potentials and widths. The classical formula is extended to multi-exit channel systems and used. The cross sections for the ionizations which produce Z states are larger tha
## Potcntulenergysurfxesnnd thcnutororuzattonwrdthforthcPenrung1oluzationtr~rllonHe(Z~S)+H~~He+H2+ +ehave been cakulalcd usmg the DIM method. The surfxcs cornpam fwounbly wtb the eustmg ab UUIIO cakul~lrons, and the approuuncltton to the nutolonlzation wdth appcx to be rcclsonlblc.
Penning ionization of He(2%) +HrO and DzO has been studied by observing the A\*A,-a \*B, emission system of HrO+ and DzO+ in a low-pressure flowing afterglow. The vibrational distributions of HrO+ (A) and DrO+(& were consistent with those predicted from Franck-Condon-type vertical excitation. A stro