Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei

Wu Chongshi

Chinese Physics C> 1995, Vol. 19> Issue(11) : 1024-1028

Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei

Wu Chongshi ^,

Department of physics, Peking University,Beijing 100871

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Abstract：
The bandcrossing in the K=1/2 bands of odd-A nuclei was discussed in the particle-rotor model.The decoupling term in the rotational energy expression has a remarkable effect on the backbending frequency,which,in the band built on the [541]↓orbital,leads to a bandcrossing delay comparable with the observa tions.

References

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H.Carlsson et al,iNucl/i.iPhys/i,A551（1993）295.[2] S.G.Li et al,iNucl/i.iPhys/i,A555（1993）435.[3] S.Ogaza et al,iNucl/i.iPhys/i,A559（1993）11.[4] C.X.Yang et al,Chin.J.iNucl/i.iPhys/i,16（1994）223.[5] C.X.Yang,S.G.Li,X.A.Liu,Chin.J.iNucl/i.iPhys/i,16（1994）217.[6] Y.Sun,S.Wen,D.H.Feng,iPhys/i.iRev/i.Led,72（1994）3483.[7] A.K.Jain,R.K.Sheline,P.C.Sood,et al.iRev/i.Mod.iPhys/i,62（1990）393.

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Wu Chongshi. Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei[J]. Chinese Physics C, 1995, 19(11): 1024-1028.

Wu Chongshi. Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei[J]. Chinese Physics C, 1995, 19(11): 1024-1028. shu

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Received: 1900-01-01
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

Bandcrossing of K=1/2 Bands in Odd - Proton Nuclei

Wu Chongshi ^,

Corresponding author: Wu Chongshi,

Department of physics, Peking University,Beijing 100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1995-11-15

Abstract: The bandcrossing in the K=1/2 bands of odd-A nuclei was discussed in the particle-rotor model.The decoupling term in the rotational energy expression has a remarkable effect on the backbending frequency,which,in the band built on the [541]↓orbital,leads to a bandcrossing delay comparable with the observa tions.