A STUDY OF <EM>E2</EM> OPERATOR IN <EM>U</EM>(15) MODEL FOR DEFORMED NUCLEI

WU Hua-Chuan

Chinese Physics C> 1985, Vol. 9> Issue(2) : 229-235

A STUDY OF E2 OPERATOR IN U(15) MODEL FOR DEFORMED NUCLEI

WU Hua-Chuan

Suzhou University

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Abstract：
In this paper, the E2 operator in the scheme of U(15) model is studied by means of varying the parameters in the E2 operator itself. If is shown that, compared with the U(6) model, the U(15) model has some advantages in explaining the flexibility of the ratio of the E2 transition probabilitys between different bands, the behavior of B(E2) at high-spin states and transitions between high bands.

References

[1]

A. Arima and F. Iachello, Ann. Phys. (N. Y.), 111 (1978), 201.[2] D. D. Warner and R. F. Casten, Phys. Rev., C25(1982), 2019[3] R. Bijker and A. E. L. Dieperink, Phys. Rev.,C26(1982), 2688.[4] R. D. Ratna Raju, Phys. Rev., C23( 1981), 518.[5] H. C. Wu, Phys. Lett., 110B(1982), 1.[6] 凌寅生, 高能物理与核物理, 6(1982), 77.[7] R. D. Ratna Raju, J. Phys. G, 8(1982), 1663.[8] H. C. Wu and J. Q. Chen, Preprint.[9] W. F. Davidson et al., J. Phys., 7(1981), 455.[10] H. C. Wu and X. Q. Zhou, Nucl. Phys., to be pubiished.

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WU Hua-Chuan. A STUDY OF E2 OPERATOR IN U(15) MODEL FOR DEFORMED NUCLEI[J]. Chinese Physics C, 1985, 9(2): 229-235.

WU Hua-Chuan. A STUDY OF E2 OPERATOR IN U(15) MODEL FOR DEFORMED NUCLEI[J]. Chinese Physics C, 1985, 9(2): 229-235. 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

A STUDY OF E2 OPERATOR IN U(15) MODEL FOR DEFORMED NUCLEI

WU Hua-Chuan

Suzhou University

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1985-04-05

Abstract: In this paper, the E2 operator in the scheme of U(15) model is studied by means of varying the parameters in the E2 operator itself. If is shown that, compared with the U(6) model, the U(15) model has some advantages in explaining the flexibility of the ratio of the E2 transition probabilitys between different bands, the behavior of B(E2) at high-spin states and transitions between high bands.