α decay of the πh11/2 isomer in Ir164
Drummond, M. C., O'Donnell, D., Page, R. D., Joss, D. T., Capponi, L., Cox, D. M., Darby, I., Donosa, L., Filmer, F., Grahn, T., Greenlees, P., Hauschild, K., Herzan, A., Jakobsson, U., Jones, P., Julin, R., Juutinen, S., Ketelhut, S., Leino, M., . . . Uusitalo, J. (2014). α decay of the πh11/2 isomer in Ir164. Physical Review C, 89(6), Article 064309. https://doi.org/10.1103/PhysRevC.89.064309
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Date
2014Copyright
©2014 American Physical Society. This is an article whose final and definitive form has been published by American Physical Society.
The
α
-decay branch of the
πh
11
/
2
isomer in
164
Ir has been identified using the GREAT spectrometer. The
164
Ir
nuclei were produced using the
92
Mo(
78
Kr
,p
5
n
)
164
Ir reaction and separated in flight using the recoil ion transport
unit (RITU) gas-filled separator. The measured
α
-decay energy of 6880
±
10 keV allowed the excitation of the
πh
11
/
2
state in
160
Re to be deduced as 166
±
14 keV. The half-life of
164
Ir was measured with improved precision
to be 70
±
10
μ
sandan
α
-decay branching ratio of 4
±
2% was determined. Improved half-life and branching
ratio measurements were also obtained for
165
Ir, but no evidence was found for the ground-state decays of either
164
Ir or
165
Ir.
Publisher
American Physical SocietyISSN Search the Publication Forum
0556-2813Keywords
Original source
http://journals.aps.org/prc/abstract/10.1103/PhysRevC.89.064309Publication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/23721628
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Except where otherwise noted, this item's license is described as ©2014 American Physical Society. This is an article whose final and definitive form has been published by American Physical Society.
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