Chinese Physics C > 1996, Vol. 20 > Issue(5): 455-459

Calculation of Yrast Bands for Part of Odd-Odd Nuclei inA=160 Region

Department of Physics,Southwest Normal University,Chongqing 6307152Department of Physics,Scchuan United University, Chengdu 630715

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Abstract：
The well known axial rotor plus quasiparticle model for odd nuclei is generalized to odd-odd nuclei.The proton-neutron interactions are considered in the base-space of the model for the first time.The method presented in this paper is used for several realistic nuclei in A=160 area.The results agree with experimental data qualitatively.A possible mechanism for Signature inversion of odd-odd nuclei is also discussed.

References

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J.A.Pinston et al.,Phys.Lett.,B137（1984）47. [2]I.Hamamoto,Phys.Lett.,B235（1990）221.[3]KHara,Y.Sun,Nucl.Phys.,A531（1991）221.[4]廖继志，近代原子核模型，四川大学出版社，（1990）185.[5]T.Komatsuhara et al.,Nucl.Phys.,A557（1993）419C.[6]J.L.Sclicio et al.,Nucl.Phys.,A512（1990）109.[7]S.Drissi et al.,Nucl.Phys.,A451（1986）313.[8]R.Bengtsson et al.,Nucl.Phys.,A389（1982）158.

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Zhu Shunquan ¹, Zheng Renrong ¹, Lin Xinwei ¹and Liao Jizhi ² . Calculation of Yrast Bands for Part of Odd-Odd Nuclei in A=160 Region[J]. Chinese Physics C, 1996, 20(5): 455-459.

Zhu Shunquan ¹, Zheng Renrong ¹, Lin Xinwei ¹and Liao Jizhi ² . Calculation of Yrast Bands for Part of Odd-Odd Nuclei in A=160 Region[J]. Chinese Physics C, 1996, 20(5): 455-459. shu

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Received: 1900-01-01
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Calculation of Yrast Bands for Part of Odd-Odd Nuclei inA=160 Region

1","");" href="javascript:void(0);">Zhu Shunquan¹
1","");" href="javascript:void(0);">Zheng Renrong¹
1","");" href="javascript:void(0);">Lin Xinwei¹
2","");" href="javascript:void(0);">Liao Jizhi²

Department of Physics,Southwest Normal University,Chongqing 6307152Department of Physics,Scchuan United University, Chengdu 630715

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-05-05

Abstract:The well known axial rotor plus quasiparticle model for odd nuclei is generalized to odd-odd nuclei.The proton-neutron interactions are considered in the base-space of the model for the first time.The method presented in this paper is used for several realistic nuclei inA=160 area.The results agree with experimental data qualitatively.A possible mechanism for Signature inversion of odd-odd nuclei is also discussed.