Lifetime measurement of excited states in Ce144 : Enhanced E1 strengths in a candidate for octupole deformation

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M. Beckers ◽  
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...  
1999 ◽  
Author(s):  
P. T. Greenless ◽  
N. Amzal ◽  
A. Andreyev ◽  
P. A. Butler ◽  
K. J. Cann ◽  
...  

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Vol 41 (3) ◽  
pp. 1282-1285 ◽  
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K. C. Jain ◽  
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A. Jungclaus ◽  
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K.P. Lieb ◽  
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M. Weiszflog ◽  
...  

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...  

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...  

The work reports several new excited states in the neutron-rich 147La nucleus, populated in spontaneous fission of 252Cf. The excitation scheme has been reinvestigated by means of γ-ray spectroscopy, using high-fold γ coincidences measured with the Gammasphere array of Ge detectors. It is shown that the 229.65-keV level has spin and parity 11/2-, which changes the 9/2- spin-parity reported in a recent evaluation and sets up the spinparity of the ground state as 5/2+. New levels allow to arrange the excitation scheme of 147La into a parity-doublet-like structure showing that the 147La nucleus may have an octupole deformation.


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V. Pasi

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