THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION

XI Jin-Hua; SUN Hong-Zhou

Chinese Physics C> 1990, Vol. 14> Issue(3) : 258-265

THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION

XI Jin-Hua ^, ,
SUN Hong-Zhou

Wuhan Institute of Physics,Academia,Sinica1 Department of physics,Qinghua University,Beijing

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Abstract：
The Interacting Boson Model and the Interacting Boson-Fermion Model are applied to nuclei in the rare earth region in this paper.The Q.Q hamiltonians are introduced to treat the deformed nuclei in this region.The energy spectra and E2 transitions of W and Os isotopes are calculated and compared with the experimental data.

References

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D. D. Warner and R. F. Casten, Phys. Rev. Lett., 48(1982), 1385.[2] D. D. Warner and R. F. Casten, Phys. Rev., C24(1981), 1713.[3] D. D. Warner and R. F. Casten, Phys. Rev., C28(1983), 894; 1798.[4] D. D. Warner and R. F, Casten, Phys. Rev., C29(1984), 356.[5] Mei Zhang. M. Vallieres,R. Gilmore,Hong Zhou Sun, Da Hsuan Feng and R. W. Hoff, in Nuclear Shell Models. ed. M. Vallieres and B. H.Wildenthal, Drexel University, 1984, p. 234.[6] D. D. Warner, R. F. Casten, M.L. Stelts,M..G. Borner and G. Barreau, Phys. Rev., C26(1982),1921.[7] Sun Hong Zhou, A. Frank and P.Van Isacker,Phys. Rev., C27(1983), 2430.[8] Hong Zhou Sun, Da Hsuan Feng, M. Vallieres, R. Gilmore, P. Van Isacker and A Frank, Phys. Rev., C31 (1985), 1899.[9] Hong Zhou Sun, M. Vallieres, Da Hsuan Fend, R. Gilmore and R. F. Casten, Phys. Rev., C29(1984), 352.[10] D. D. Warner, Phys. Rev. lett., 52(1984), 259.[11] D. D. Warner and A. M.Bruce, Phys, Rev，C30(1984), 1066.[12] Nuclear Data Sheets, 14(1975), 559: 16(1975), 267; 21(1977), 50;33(1981), 564; 13(1974),13; 36(1982), 575.

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XI Jin-Hua and SUN Hong-Zhou. THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION[J]. Chinese Physics C, 1990, 14(3): 258-265.

XI Jin-Hua and SUN Hong-Zhou. THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION[J]. Chinese Physics C, 1990, 14(3): 258-265. 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

THE APPLICATION OF IBM AND IBFM IN RARE EARTH REGION

XI Jin-Hua ^,
SUN Hong-Zhou

Corresponding author: XI Jin-Hua,

Wuhan Institute of Physics,Academia,Sinica1 Department of physics,Qinghua University,Beijing

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-03-05

Abstract: The Interacting Boson Model and the Interacting Boson-Fermion Model are applied to nuclei in the rare earth region in this paper.The Q.Q hamiltonians are introduced to treat the deformed nuclei in this region.The energy spectra and E2 transitions of W and Os isotopes are calculated and compared with the experimental data.