ISSN:
1434-601X
Keywords:
27.90
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Information on energy levels and onE 2 andM 1 matrix elements in231Pa has been obtained using conversion-electron and gamma-ray spectroscopy following the232Th(p, 2n)231Pa reaction and Coulomb excitation of the radioactive target231Pa by4He and32S ions. The results are analyzed in the framework of the rotational model, applied to the rotational band built on the 1/2−[530] Nilsson state whose 3/2− member forms the ground state of this nucleus. The deviations of the level energies from the rigid-rotor values can be described by Coriolis couplings. The analysis of the Coulomb-excitation process shows that a constant set of rotational parameters Q0, gR, gK, andb can fairly well account for the measured line intensities.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01291018
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