Electronic Resource
Springer
The European physical journal
305 (1982), S. 297-306
ISSN:
1434-601X
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract In the course of systematic studies of very proton rich nuclei in theN≈82 region with Ni induced compound reactions, an unusually long-lived high spin isomer has been found. After in-and off-beamγ and conversion electron measurements, asγ excitation functions,γ andeγ coincidences, pulsed beam techniques and multi spectrum analyses of the residual activities, this isomer has been tentatively assigned to be a 10+ state in146Dy, which decays into two 7− states byE3 transitions. The half-life of the isomer has been measured to be 150±20ms. The isomer has been found to follow the β decay of the previously unknown 3.9 s isotope146Ho. The mechanism of the appearance of such an isomer is discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01419077
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