ISSN:
1434-601X
Keywords:
27.70.+q
;
23.60.+e
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The neutron-deficient rhenium isotopes166–170Re were investigated using reactions of32S with monoisotopic141Pr targets. Gamma-rays following theβ-decays of166–169Re were measured for the first time. Four newα-rays with energies of 4.70,4.83, 4.87, and 5.02 MeV were detected in addition to the known 5.50, 5.26, and 5.06 MeVα-rays. Alpha-decaying isomer pairs were discovered in167Re and169Re. The measured half-lives are 2.3(2)s for166Re, 3.4(4)s and 6.2(5)s for167Re, 4.4(1)s for168Re, 8.1(5)s and 16.3(8)s for169Re, and 9.2(2)s for170Re. The nuclear structure is discussed in terms of single-particle states.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01291527
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