Chinese Physics C > 2004, Vol. 28 > Issue(S1): 34-35

Effect on the Variation of the Moment of Inertia in Band K=1/2

LIU Yan-Xin^,,
YU Shao-Ying

College of Science, Huzhou Teachers College, Huzhou 313000, China2 College of Physics and Electromechanics, Inner Mongolia University for Nationalities, Tongliao 028043, China3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China

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Abstract：
The effect on the variation of the moment of inertia in band ¹⁷¹Yb[521]1/2 is investigated using the particle number conserving (PNC) method for treating the cranked shell model with monopole and Y ₂₀quadrupole pairing interactions. The experimental moments of inertia of ¹⁷¹Yb[521]1/2 (signature α=±1/2) and the blocking effect of proton are reproduced well by the PNC calculation, in which no free parameter is involved.

References

[1]

. Stuchbery A E, Anderssen S S, Bolotin H H. Nucl. Phys.,2000, A669: 27-422.ZENG J Y, LEI Y A, JIN T H et al. Phys. Rev., 1994,C50: 1388-13973.ZENG J Y, LIU S X, LEI Y A et al. Phys. Rev., 2001,C63: 024305,1-44.HE Xiao-Tao, LIU Shu-Xin, YU Shao-Ying et al. HEP NP, 2003, 27(2): 124-126(in Chinese)(贺晓涛, 刘树新, 于少英等. 高能物理与核物理, 2003, 27(2):124-126)5.Tord Bengtsson, Ingemar Ragnarsson. Nucl. Phys., 1985,A436: 14-826.Nilsson S G et al. Nucl. Phys., 1969, A131: 1-66

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LIU Yan-Xin and YU Shao-Ying. Effect on the Variation of the Moment of Inertia in Band K=1/2[J]. Chinese Physics C, 2004, 28(S1): 34-35.

LIU Yan-Xin and YU Shao-Ying. Effect on the Variation of the Moment of Inertia in Band K=1/2[J]. Chinese Physics C, 2004, 28(S1): 34-35. shu

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Received: 2004-12-30
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Effect on the Variation of the Moment of Inertia in Band K=1/2

LIU Yan-Xin^,
YU Shao-Ying

Corresponding author:LIU Yan-Xin,

College of Science, Huzhou Teachers College, Huzhou 313000, China2 College of Physics and Electromechanics, Inner Mongolia University for Nationalities, Tongliao 028043, China3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China

Received Date:2004-12-30
Accepted Date:1900-01-01
Available Online:2004-04-02

Abstract:The effect on the variation of the moment of inertia in band¹⁷¹Yb[521]1/2 is investigated using the particle number conserving (PNC) method for treating the cranked shell model with monopole and Y₂₀quadrupole pairing interactions. The experimental moments of inertia of¹⁷¹Yb[521]1/2 (signature α=±1/2) and the blocking effect of proton are reproduced well by the PNC calculation, in which no free parameter is involved.