The Ar16+ 23
S
1 lifetime from a measurement on recoil ions |
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| Authors: | G Hubricht E Träbert |
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| Institution: | 1. Experimentalphysik III, Universit?t Bochum, Universit?tsstrasse 150, D-4630, Bochum 1, Federal Republic of Germany
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| Abstract: | Slow highly-charged Ar recoil ions have been produced by heavy-ion atom collisions. A time-of-flight measurement of 3 keV x-rays in coincidence with recoil ion charge state has lead to a value of (203±12)ns for the mean life of the Ar16+ 1s2s 3 S 1 state. The experimental procedure is described and compared to earlier measurements of the same entity using fast ion beams. |
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