Published May 1989 | Version v1
Journal article

Structure of odd-odd /sup 132/Sb

  • 1. Center for Analytical Chemistry, National Institute of Standards Maryland, 20899

Description

New information is presented on the decay of 40-s /sup 132/Sn to levels of odd-odd /sup 132/Sb. A second β--fed 1+ level was identified in /sup 132/Sb; it lies at an energy of 2268 keV and is fed by a relatively strong 0.83% β--decay branch. Four γ rays were identified that form a weakly populated cascade from a level at 483 keV. Coincidence data demonstrate that the 254-keV level in this cascade is the 102-ns isomer identified previously by Clark et al. A 96-keV, isomeric γ ray has been assigned to the decay of the 4.1-min, 8- isomer in /sup 132/Sb. It may also be the 96-keV transition that is associated with the 1.8-μs isomer identified in the A = 132 chain by Clark et al. The splitting of the levels in the proton-neutron multiplets is discussed and compared with the results of several recent shell-model calculations

Additional details

Publishing Information

Journal Title
Physical Review, C
Journal Volume
39
Journal Issue
5
Series
Phys. Rev., C.
Journal Page Range
1963-1971
ISSN
0556-2813
CODEN
PRVCA