Evolving collective structures in the transitional nuclei 162W and 164W

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Joss, DT, Dracoulis, GD, Higgins, E, Lewis, M, Thomson, J, Lane, GJ, Page, RD, Simpson, J, Bianco, L, Cederwall, B et al (show 28 more authors) , Darby, IG, Davidson, PM, Eeckhaudt, S, Ertürk, S, Fabricius, B, Gómez-Hornillos, MB, Grahn, T, Greenlees, PT, Hadinia, B, Jakobsson, U, Jones, PM, Julin, R, Juutinen, S, Ketelhut, S, Leino, M, Nieminen, P, Nyman, M, Pakarinen, J, Paul, ES, Peura, P, Rahkila, P, Ruotsalainen, P, Sandzelius, M, Sapple, PJ, Sarén, J, Scholey, C, Sorri, J and Uusitalo, J (2016) Evolving collective structures in the transitional nuclei 162W and 164W. Physical Review C, 93 (02).

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Abstract

Excited states in the neutron-deficient nuclides 162 74 W88 and 164 74 W90 were investigated by using the ϒ-ray spectrometer Jurogam. A change in structure is apparent from the first rotational alignments in 162W and 164W, whose rotationally aligned bands are interpreted as ν(h9/2)2 and ν(i13/2)2 configurations, respectively. The level schemes have been extended using recoil (-decay) correlations with the observation of excited collective structures. Configuration assignments have been made on the basis of comparisons of the deduced aligned angular momentum, as a function of rotational frequency, with the predictions of the cranked shell model.

Item Type:	Article
Uncontrolled Keywords:	5106 Nuclear and Plasma Physics, 5110 Synchrotrons and Accelerators, 51 Physical Sciences
Depositing User:	Symplectic Admin
Date Deposited:	02 Aug 2016 15:41
Last Modified:	20 Jun 2024 20:38
DOI:	10.1103/PhysRevC.93.024307
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3002712