Mixing effects on K-forbidden transition rates from the 6 isomers in the N = 104 isotones
Chen, F-Q, Sun, Y, Sheikh, JA, Walker, PM, Dracoulis, GD and Shimizu, YR (2013) Mixing effects on K-forbidden transition rates from the 6 isomers in the N = 104 isotones Journal of Physics G: Nuclear and Particle Physics, 40 (1).
13_BE2_6+jpg_chen_preprint.pdf - Accepted version Manuscript
Available under License : See the attached licence file.
The problem of the very different E2 decay rates from the two-quasineutron K = 6 isomers in the N = 104 isotones Er, Yb, Hf, and W is investigated using the triaxial projected shell model with inclusion of multi-quasiparticle configurations. It is demonstrated that the highly K-forbidden transition from the 6 isomer to the ground-state band is sensitive to mixing with the 6 state of the γ-vibrational band. Thus the inter-band transitions, and lifetimes, depend on the relative position of the γ-band and the isomeric state in each isotone. © 2013 IOP Publishing Ltd.
|Divisions :||Faculty of Engineering and Physical Sciences > Physics|
|Date :||January 2013|
|Identification Number :||10.1088/0954-3899/40/1/015101|
|Additional Information :||Copyright 2013 Institute of Physics. This is the author's accepted manuscript.|
|Depositing User :||Symplectic Elements|
|Date Deposited :||03 Dec 2013 09:49|
|Last Modified :||26 Nov 2014 14:13|
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