Nuclear Data Sheets for A = 151
- Department of Physics and Astronomy, McMaster University, Hamilton, Ontario L8S 4M1 (Canada)
Nuclear spectroscopic information for known nuclides of mass number 151 (Cs,Ba,La,Ce,Pr,Nd,Pm,Sm,Eu, Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu) with Z = 55 to 71 and N = 96 to 80 have been evaluated and presented together with adopted energies and J{pi} of levels in these nuclei. No excited state data are yet available for {sup 151}Cs, {sup 151}Ba and {sup 151}La; only the isotopic identification has been reported, without information about their half-lives or decay modes. The {sup 151}Hf nuclide has not yet been identified. The radioactive decays of {sup 151}Ce, {sup 151}Ho (35.2-s and 47.2-s activities), {sup 151}Er (23.5-s and 0.58-s activities), {sup 151}Yb (two activities of about the same half-life) are not well established. For the decay of {sup 151}Lu, only the half-life is known. Superdeformed structures are well established in {sup 151}Dy and {sup 151}Tb with a total of five SD bands in {sup 151}Dy and ten SD bands in {sup 151}Tb. In {sup 151}Gd, six SD bands have been tentatively assigned. In {sup 151}Tb, yrast SD-1 band has now (2008Ro23) been linked to normal-deformed structures through two well-defined high-energy {gamma} transitions and possibly four other tentative {gamma} rays. This evaluation represents a revision of earlier (1997Si03,1988Si15,1976Ha35) evaluations of A = 151.
- OSTI ID:
- 21163793
- Journal Information:
- Nuclear Data Sheets, Journal Name: Nuclear Data Sheets Journal Issue: 1 Vol. 110; ISSN NDTSBA; ISSN 0090-3752
- Country of Publication:
- United States
- Language:
- English
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BARIUM 151
CERIUM 151
CESIUM 151
DYSPROSIUM 151
ERBIUM 151
EUROPIUM 151
EVALUATED DATA
EVALUATION
EXCITED STATES
GADOLINIUM 151
GAMMA RADIATION
HALF-LIFE
HOLMIUM 151
LANTHANUM 151
LUTETIUM 151
NEODYMIUM 151
NUCLEAR DATA COLLECTIONS
NUCLEAR DECAY
PRASEODYMIUM 151
PROMETHIUM 151
SAMARIUM 151
SUPERDEFORMED NUCLEI
TERBIUM 151
THULIUM 151
YTTERBIUM 151