Chinese Physics C > 1985, Vol. 9 > Issue(4): 461-466

F-SPIN BREAKING IN IBM

DI Yao-Min^,

Xuzhou Normal College

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In this note the relation between IBM-Ⅰ and IBM-Ⅱ is briefly discussed from the F-spin symmetry. In order to discuss the symmetry breaking quantitatively, the Hamiltonian is divided into two parts: one is F-spin symmetric and the other breaks the F-spin symmetry. Finally the methods for calculating the relevant matrix elements are provided. This work essentially is another scheme for IBM-Ⅱ.

References

[1]

A. Arima, T. Otsuka, F. Iachello, I. Talini, Phys. Lett., 66B(1977), 205.[2] 陈学俊, 张玫, 孙洪洲, 韩其智, 中国科学, (A)(1s82), 张玫, 陈学俊, 孙洪洲, 韩其智, 中国科学, (A)(1982), 孙洪洲, 韩其智, 陈学俊, 张玫, 中国科学, (A)(1982).[3] T. Otsuka, A. Arima, F. Iachello, I. Talmi, Phys. Lett., 76B(1978), 139.[4] B. C. Wybourne, Classical Groups For Physicist, Wiley, N. Y., 1974.[5] H. Horie, J. Phys. Soc., ( Japan ) 19 (1964 ) , 1783.[6] 陈金全, 群表示论的新方法, 上海科技出版社, (1983).[7] B. Bayman, A. Lande, Nucl. Phys.. 77(1966), 1.[8] J. D. Vergados, Nucl. Phys., A111 ,(1968), 681.

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DI Yao-Min. F-SPIN BREAKING IN IBM[J]. Chinese Physics C, 1985, 9(4): 461-466.

DI Yao-Min. F-SPIN BREAKING IN IBM[J]. Chinese Physics C, 1985, 9(4): 461-466. 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

F-SPIN BREAKING IN IBM

DI Yao-Min^,

Corresponding author:DI Yao-Min,

Xuzhou Normal College

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1985-08-05

Abstract:In this note the relation between IBM-Ⅰ and IBM-Ⅱ is briefly discussed from theF-spin symmetry. In order to discuss the symmetry breaking quantitatively, the Hamiltonian is divided into two parts: one isF-spin symmetric and the other breaks theF-spin symmetry. Finally the methods for calculating the relevant matrix elements are provided. This work essentially is another scheme for IBM-Ⅱ.