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High-velocity limits for the ratio of double to single ionisation by charged particles and by photons

✍ Scribed by McGuire, J H


Book ID
111689806
Publisher
Institute of Physics
Year
1984
Tongue
English
Weight
357 KB
Volume
17
Category
Article
ISSN
0022-3700

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On the high-energy limit for the ratio o
✍ A.B. Voitkiv; N. GrΓΌn; W. Scheid πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 63 KB

The established high-velocity limit of the double-to-single ionization cross-section ratio for helium is f 2.5 = 10 y3 . It was claimed that the highest projectile charge state for which this limit can be reached is around Z s 13. In this Letter we p give some arguments that in ultrarelativistic col