Two-phonon {gamma}-vibrational state in {sup 168}Er
- Japan Atomic Energy Research Institute, Tokai-mura, Ibaraki 319-11 (Japan)
- Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-01 (Japan)
- Chiba University, Inage-ku, Chiba 263 (Japan)
- Chiba Institute of Technology, Narashino, Chiba 275 (Japan)
- RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama 351-01 (Japan)
In order to identify double-{gamma} vibrational states in well-deformed regions, we have made a Coulomb excitation experiment for {sup 168}Er. We could observe 1235-keV and 962-keV {gamma} transitions decaying from the 2056-keV 4{sup +} state. The measured {ital E}2 transition probabilities support the assignment of the 4{sup +} state as a two-phonon {gamma}-vibrational state.
- OSTI ID:
- 132971
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 6 Vol. 52; ISSN PRVCAN; ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
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