Pionic X-rays from argon and hydrogen plus argon |
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| Authors: | H. Daniel H. -J. Pfeiffer K. Springer G. Backenstoss L. Tauscher |
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| Affiliation: | 1. Physik-Department, Technische Universit?t München, München, Germany
2. Universit?t Basel, Basel, Switzerland
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| Abstract: | Pionic X-ray spectra from argon and hydrogen plus argon have been measured with a high-pressure gas target. Energy and natural width of the 3d?2p)-line were determined to beE=168.88±0.10 keV andΓ=1.17±0.17keV, respectively. An upper limit of 56% at 90% confidence was obtained for the probability of pion transfer from hydrogen to argon. |
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