The excitation of helium by high energy proton bombardment at various pressures.
Approved for public release; distribution is unlimited === The intensities of several helium spectral lines are analyzed for their dependence on pressure. Neutral helium was bombarded by protons, accelerated in a Van de Graaff generator to energies of 1.6 MeV before they passed through an aluminum f...
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| Language: | en_US |
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Monterey, California. Naval Postgraduate School
2013
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| Online Access: | http://hdl.handle.net/10945/28197 |