Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region

GUO Jian-You; XU Fu-Xin; RUAN Tu-Nan

Chinese Physics C> 2001, Vol. 25> Issue(6) : 514-520

Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region

Department of Physics, Anhui University, Hefei 230039, China2 Department of Modern Physics, University of Science and Technology of China, Hefei 230027, China

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Abstract：
The 27 superdeformed bands, whose spin determinations aren't in agreement with two-parameter, three-parameter and four-parameter I(I+1) expansions, are analyzed. The results show that the angular momenta of 18 superdeformed bands can be determined by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation. The angular momenta of superdeformed bands like ¹⁹²Hg(2), which have bands cross, can also determined by analyzing the spectra before bands cross and by comparison with the variation of the kinematic and dynamic moments of inertia with rotational frequency and their mutual relation.

References

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GUO Jian-You, XU Fu-Xin and RUAN Tu-Nan. Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region[J]. Chinese Physics C, 2001, 25(6): 514-520.

GUO Jian-You, XU Fu-Xin and RUAN Tu-Nan. Further Discussion on the Spin-Determination of Superdeformed Bands in the A～190 Region[J]. Chinese Physics C, 2001, 25(6): 514-520. shu

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Received: 2000-05-30
Revised: 1900-01-01

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