Charge transfer to helium ions from metastable helium
โ Scribed by P. Gangopadhyay; J.N. Bardsley
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 281 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The cross section for charge transfer in He+-He(2 3S) collisions is calculated using the asymptotic theory of ion-atom interactions, including the effects of polarization and momentum transfer. The results agree well with recent measurements by the meged beam technique.
๐ SIMILAR VOLUMES
more than 20 times when superfluid helium flows through narrow channels 7 and other impurities which are normally present as solid suspensions in liquid helium to the extent of"-0.003% 8 are simultaneously removed. According to our estimates, the concentration of He 3 in the gaseous He 4 obtained is