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Phys. Rev. C 77, 034303 (2008) [11 pages]

Negative-parity states and β decays in odd Ho and Dy nuclei with A=151,153

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Falih H. Al-Khudair1,2,3, Gui Lu Long1,2, and Yang Sun4,5
1Department of Physics, Tsinghua University, Beijing 100084, People's Republic of China
2Center of Nuclear Theory, Lanzhou Heavy Ion National Laboratory, Lanzhou 730000, People's Republic of China
3Department of Physics, College of Education, Basrah University, Basrah, Iraq
4Department of Physics, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
5Joint Institute for Nuclear Astrophysics, University of Notre Dame, Notre Dame, Indiana 46556, USA

See Also: Publisher's Note

Received 18 December 2007; revised 5 February 2008; published 13 March 2008; corrected 31 March 2008

We investigated the negative-parity states and electromagnetic transitions in 151,153Ho and 151,153Dy within the framework of the interacting boson fermion model 2 (IBFM-2). Spin assignments for some states with uncertain spin are made based on this calculation. Calculated excitation energies, electromagnetic transitions, and branching ratios are compared with available experimental data and a good agreement is obtained. The model wave functions were used to study β decays from Ho to Dy isotones, and the calculated logft values are close to the experimental data.

© 2008 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.77.034303
DOI:
10.1103/PhysRevC.77.034303
PACS:
21.60.Fw, 23.40.Hc, 27.70.+q

See Also

Publisher's Note: Falih H. Al-Khudair, Gui Lu Long, and Yang Sun, Publisher's Note: Negative-parity states and β decays in odd Ho and Dy nuclei with A=151,153 [Phys. Rev. C 77, 034303 (2008)], Phys. Rev. C 77, 049904 (2008).