Hindered decays from a non-yrast four-quasiparticle isomer in Er-164
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Swan, TPD, Walker, PM, Podolyak, Z, Reed, MW, Dracoulis, GD, Lane, GJ, Kibedi, T and Smith, ML (2012) Hindered decays from a non-yrast four-quasiparticle isomer in Er-164 PHYSICAL REVIEW C, 86 (4). ? - ?. ISSN 0556-2813
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Official URL: http://dx.doi.org/10.1103/PhysRevC.86.044307
Abstract
The half-life of a Kπ=12 isomer in 164Er has been measured to be 68(2) ns, and new decay pathways have been identified. These include highly K-forbidden γ-ray transitions directly to the ground-state rotational band, with reduced hindrance values that can be compared with those found for heavier nuclides. The new data support the interpretation that the level density is a key variable in determining K-forbidden transition rates. © 2012 American Physical Society.
| Item Type: | Article |
|---|---|
| Additional Information: | Copyright 2012 The American Physical Society. |
| Uncontrolled Keywords: | Science & Technology, Physical Sciences, Physics, Nuclear, Physics, QUASI-PARTICLE STATES, K-FORBIDDEN TRANSITIONS, ATOMIC-NUCLEI, NO-254 |
| Divisions: | Faculty of Engineering and Physical Sciences > Physics |
| Related URLs: | |
| ID Code: | 736254 |
| Deposited By: | Symplectic Elements |
| Deposited On: | 23 Nov 2012 11:25 |
| Last Modified: | 16 May 2013 14:33 |
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