The level scheme of133Sb

Autor: W. D. Lauppe, K. Sistemich, F. Schussler, E. Monnand, J.P. Bocquet, H. A. Selič, T.A. Khan, H. Lawin
Rok vydání: 1978
Předmět:
Zdroj: Zeitschrift für Physik A: Atoms and Nuclei. 285:305-313
ISSN: 1434-601X
0340-2193
DOI: 10.1007/bf01408244
Popis: Nuclear spectroscopy studies of 51 133 Sb82 have been performed at the recoil fission product separators JOSEF and LOHENGRIN. A tentative level scheme has been established for this nucleus with one proton in addition to the doubly closed shell core132Sn. Two isomeric states with half-lives of 3 and 16 μs have been found at excitation energies of >4300 keV and 4526 keV, respectively. Lower limits of 15/2 are deduced for the spins of these levels. The h11/2 proton state is suggested at 2792 keV in agreement with the systematics of the lighter Z=51 isotopes and the heavier N=82 isotones. Several states have been observed between 4300 and 4600 keV which are probably due to the coupling of the single proton to core-excited states which have energies between 4000 and 4800 keV.
Databáze: OpenAIRE