Answers are grounded in this paper and cite their sources.
A method is proposed to produce relatively intense beams of metastable hydrogen atoms and their subsequent ionization. Preliminary experiments indicate the feasibility of the proposed technique. (W.D.M.)
No takes yet. Share an insight, caveat, or question.
Madansky et al. (1959) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: