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1. chinaXiv:201707.00933 [pdf]

Nuclear superfluidity for antimagnetic rotation in 105Cd and 106Cd

Zhen-Hua Zhang; Peng-Wei Zhao; Jie MengJin-Yan Zeng; En-Guang Zhao; Shan-Gui Zhou
Subjects: Physics >> Nuclear Physics

The effects of nuclear superfluidity on antimagnetic rotation bands in 105Cd and 106Cd are in- vestigated by the cranked shell model with the pairing correlations and the blocking effects treated by a particle-number conserving method. The experimental moments of inertia and the reduced B(E2) transition values are excellently reproduced. The nuclear superfluidity is essential to repro- duce the experimental moments of inertia. The two-shears-like mechanism for the antimagnetic rotation is investigated by examining the shears angle, i.e., the closing of the two proton hole angular momenta, and its sensitive dependence on the nuclear superfluidity is revealed.

submitted time 2017-07-30 Hits1475Downloads831 Comment 0

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