Published January 27, 1964
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Journal Article
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Spin-23/2- Isomer of Lu177
- Creators
- Alexander, P.
- Boehm, F.
- Kankeleit, E.
Abstract
Investigations of the decay of the three-particle state in Lu177 with spin 23/2- performed with the crystal diffraction technique revealed evidence for three-particle states in Hf177 and rotational bands in Lu177 and in Hf177. Levels with spins to 17/2 were found in the K=7/2+ rotational band in Lu177 while the K=7/2- and K=9/2+ bands in Hf177 were found to be excited up to spin 21/2 levels. From energy and intensity measurements of the cascade, crossover, and interband transitions, the values of a number of parameters pertinent to the collective model were derived. In particular, it was verified for each of the rotational bands that the quantity (gK-gR)/Q0 was a constant within the experimental error.
Additional Information
©1964 The American Physical Society Received 3 September 1963 The authors are indebted to O.B. Nielsen for communicating to them some of his results prior to publication, and to J. deBoer, J.D. Rogers, and B. Stech, and S. Wahlborn for illuminatinf discussions. The help of R. Hager and L. Varnell with the gamma spectrometer is greatly appreciated. Work performed under the auspices of the U.S. Atomic Energy Commission.Files
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- 3496
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