Early gammasphere results: {sup 194}Pb
Journal Article
·
· Bulletin of the American Physical Society
OSTI ID:387118
- Univ. of California, Davis, CA (United States); and others
The low-lying nuclear structures of the neutron-deficient lead nuclei are dominated by neutron single particle excitations. A highly deformed prolate rotational band, characteristic of superdeformation, has been identified in {sup 194}Pb. Another structure characterized by fast M1 transitions, and large B(Ml)/B(E2) ratios ({approx} 20 {mu}{sup 2}/e{sup 2}b{sup 2}), has also been observed. This structure is interpreted as a collective oblate rotational band with small deformation. Thus, the neutron-deficient nucleus, {sup 194}Pb, is one of the best examples of shape-coexistence known with spherical single particle, and collective prolate and oblate excitations present. We will discuss our most recent studies of the nuclear structure of {sup 194}Pb, using data collected at the Early Implementation of GAMMASPHERE.
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 387118
- Report Number(s):
- CONF-931044--
- Journal Information:
- Bulletin of the American Physical Society, Journal Name: Bulletin of the American Physical Society Journal Issue: 9 Vol. 38; ISSN 0003-0503; ISSN BAPSA6
- Country of Publication:
- United States
- Language:
- English
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