A MICROSCOPIC STUDY OF THE E<SUB>4</SUB> PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION

WANG Zhen.WU Hua-Chuan

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2024年10月30日

Chinese Physics C> 1990, Vol. 14> Issue(7) : 654-660

A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION

WANG Zhen.WU Hua-Chuan ^, ,

Department of Physics,Suzhou University

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In this paper,BCS method is applied to reproduce the mass-number dependence on the intrinsic hexadecapole moments (Q₄₀) of deformed even-even nuclei in the rare earth region,and it is shown that the pair correlation is an important factor for explaining such a dependence.The analysis of the intrinsic Copper-pair shows that the nucleon pairs with angular momentum equal to four (G-pairs) make a considerable contribution to the intrinsic hexadecapole moments although the component of such pairs is small.

References

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[4]	YU Lei , LIU Shu-Xin , LEI Yi-An , ZENG Jin-Yan . Microscopic Mechanism of the ω Variation in Moments of Inertia for the Series of Yrast SD Bands ^192—198Pb(1) and ¹⁹⁸Po(1). Chinese Physics C, 2001, 25(2): 129-133.
[5]	YU Lei , LIU Shu-Xin , LEI Yi-An , ZENG Jin-Yan . Underlying Physics of Identical Odd-and Even-Mass Bands in Normally Deformed Rare-Earth Nuclei. Chinese Physics C, 2001, 25(6): 526-532.
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[7]	Wu Lianao , Ding Huiming . Microscopic Mechanism of Stretching Effect of γ-Soft Nuclei. Chinese Physics C, 1995, 19(11): 1047-1051.
[8]	Zhou Quanhua , Gao Chengqun , Yang Baosheng . A Semi-Microscopic Optical Potential Between 4N Nuclei with Same Masses. Chinese Physics C, 1994, 18(5): 460-465.
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[19]	WANG MING-ZHONG , ZHENG XI-TE , WANG KE-LIN , XIAN DING-CHANG , ZHANG ZHENG-GANG . DISCUSSIONS ON THE TRANSITION BETWEEN E₄ SOLUTIONS AND M₄ SOLUTIONS IN ENERGY BAND THEORY. Chinese Physics C, 1982, 6(2): 142-153.
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WANG Zhen.WU Hua-Chuan and A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION[J]. Chinese Physics C, 1990, 14(7): 654-660.

WANG Zhen.WU Hua-Chuan and A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION[J]. Chinese Physics C, 1990, 14(7): 654-660. shu

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Received: 1900-01-01
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION

WANG Zhen.WU Hua-Chuan ^,

Corresponding author: WANG Zhen.WU Hua-Chuan,

Department of Physics,Suzhou University

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1990-07-05

Abstract: In this paper,BCS method is applied to reproduce the mass-number dependence on the intrinsic hexadecapole moments (Q₄₀) of deformed even-even nuclei in the rare earth region,and it is shown that the pair correlation is an important factor for explaining such a dependence.The analysis of the intrinsic Copper-pair shows that the nucleon pairs with angular momentum equal to four (G-pairs) make a considerable contribution to the intrinsic hexadecapole moments although the component of such pairs is small.

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A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION

A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION