THE MEASUREMENT OF THE ANGULAR CORRELATION IN THE $gamma$ SPECTRUM OF Tm$sup 16$$sup 9$ (in German)
The energy and angular momentam suggestod for the decay scheme of Tm/sup 169/ is based almost entirely on the measurement of the gamma - gamma coincidence spectrum, the conversion electron spectrum, and the evaluation of the conversion coefficient. To prove the decay scheme the angular correlations of the 199/110 kev cascade and the 178/131 kev cascade were measured with two single channel scintillation spectrometers placed in coincidence. The results of the measurements confirmed the proposed angular momentum and multipole assignments and yielded an expression for the mixed character of the investigated gamma lines. (tr-auth)
- Research Organization:
- Originating Research Org. not identified
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-12-007588
- OSTI ID:
- 4353172
- Journal Information:
- Z. Physik, Journal Name: Z. Physik Vol. Vol: 150
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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