New information on excited states below the {mu}s isomer in {sup 136}Sb
Journal Article
·
· Physical Review. C, Nuclear Physics
- LPSC, Universite Joseph Fourier Grenoble 1, CNRS/IN2P3, Institut National Polytechnique de Grenoble, F-38026 Grenoble Cedex (France)
New experimental information has been obtained on the {mu}s isomeric cascade in the very neutron-rich {sup 136}Sb using {gamma}-ray and conversion-electron spectroscopy at the Lohengrin mass spectrometer of the Institut Laue-Langevin. Two new transitions have been observed and their multipolarities determined, resolving the question of the origin of the isomerism. The new level scheme is in good agreement with predictions of a realistic shell-model calculation. The isomeric state is tentatively assigned a spin and parity of 6{sup -} and a proposed {pi}g{sub 7/2}{nu}(f{sub 7/2}){sup 3} dominant configuration.
- OSTI ID:
- 21067773
- Journal Information:
- Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 4 Vol. 76; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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