Abstract
We have observed Lyman radiation from the muonic atoms formed when a beam of muons stops in a liquid hydrogen target. Energies for these X-rays lie in the range 1.9-2.5 keV. Our results are consistent with a ratio of Kα ΣK = 0.7 ± 0.2. In addition, we searched for X-rays from pionic hydrogen by stopping negative pions in liquid hydrogen. No clear evidence for pionic X-rays was found.
Original language | English (US) |
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Pages (from-to) | 539-541 |
Number of pages | 3 |
Journal | Physics Letters B |
Volume | 34 |
Issue number | 6 |
DOIs | |
State | Published - Mar 29 1971 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics