Open AccessJournal Article
Capture of Cooling Electrons by Cool Protons
TLDR
Simplified formulae for the capture of low-energy electrons by stationary protons are averaged over Maxwellian and "flattened" Maxwellian electron velocity distributions as discussed by the authors, which is more nearly appropriate for electron beams used in accelerator proton-beam cooling experiments.Abstract:
Simplified formulae for the capture of low-energy electrons by stationary protons are averaged over Maxwellian and "flattened" Maxwellian electron velocity distributions. The latter distribution is more nearly appropriate for electron beams used in accelerator proton-beam cooling experiments. Flattening increases the capture rate by a factor of about two. Similar formulae for the capture of antiprotons by protons are mentioned.read more
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