Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells

LI Xian-Yin; ZHAO Xiao-Feng; WANG Yu-Cheng; LIU Yong

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1991, Vol. 15> Issue(10) : 928-936

Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells

Department of Physic,Anhui University,Hefei 2300291 Institute of partiole Physics,Hua Zhong Normal University Wuhan 430070

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper,a microscopic theory describing the intruder states in even-even nuclei near closed shells is appiled to calculate the low-lying spectrum and wavefunctions corresponding to ¹¹⁰Cd configurations.The affects of several factors on the formation of intruder states,the mechanism and the strength of configuration mixing are studied systematically.By comparison with phenomenological works,the s-d hamiltonian derived from the microscopic theory is investigated.

References

[1]

K. Heyde et al., Phys. Rept., C102 (1983), 291.[2] 刘庸, 齐辉, 杨泽森, 高能物理与核物理, 15(1991), 52.[3] See example, K. Heyde et al., Phys. Rev., C25 (1982), 3160.[4] 潘武明, 刘庸, 齐辉, 高能物理与核物理, 14(1990), 49,[5] Yang Ze-sen, Liu Yong, Qi Hui, Nucl. Phys., A421 (1984), 297c.[6] 刘庸, 博士论文, 北京大学, 1984.[7] 刘庸, 田晓岭, 杨泽森, 高能物理与核物理, 7(1983), 724.[8] K.Heyde et al., Nucl. Phys., A466 (1987),189.[9] H.W. Fielding et al., Nucl. Phys., A281 (1977), 389.[10] P. Van Isacker K. Heyde, M. Waroquier and G. Wenes, Nucl. Phys., A380 (1982), 383.[11] A. Mheemeed et al., Nucl. Phys., A412 (1984), 113,

[1]	ZHI Qi-Jun , REN Zhong-Zhou . Systematic Calculation on Ground State Properties of Superheavy Even-Even Nuclei with Macroscopic-Microscopic Model. Chinese Physics C, 2006, 30(1): 32-37.
[2]	ZHU Sheng-Jiang , LI Ming-Liang , CHE Xing-Lai , XIAO Shu-Dong , CHEN Yong-Jing , YU Ying-Nan , DING Hui-Bo , XU Qiang , ZHU Li-Hua , WEN Shu-Xian , WU Xiao-Guang , LI Guang-Sheng , . Collective Band Structures of the Nuclei near N=82 Closed Shell in A=135 Region. Chinese Physics C, 2006, 30(S2): 141-145.
[3]	LI Qiong , XIA Bing-Shu , LUO Yan-An , PAN Feng , NING Ping-Zhi . SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes. Chinese Physics C, 2006, 30(9): 854-857.
[4]	LIU Min-Liang , ZHANG Yu-Hu , ZHOU Xiao-Hong , GUO Ying-Xiang , LIU Zhong , LEI Xiang-Guo , HE Jian-Jun , ZHENG Yong , ZHU Li-Hua , WEN Shu-Xian . Empirical Shell Model and High-Spin Level Structure of Near-spherical Nucleus ¹⁴²Pm. Chinese Physics C, 2004, 28(S1): 62-65.
[5]	XU Yan-Bing , LIAO Ji-Zhi . Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei. Chinese Physics C, 2002, 26(6): 613-619.
[6]	Zhang Zhanjun , Liu Yong , Sang Jianping . Microscopic Study of Low-Lying States of Even ^190─200Pt Isotopes. Chinese Physics C, 1998, 22(9): 836-843.
[7]	Zhang Xinming , Zhou Huanqiang . Theoretical Analysis of an U_qp(u₂) Model for Ground-State Bands in Even-Even Nuclei. Chinese Physics C, 1996, 20(2): 165-174.
[8]	Wu Lianao , Ding Huiming . Microscopic Mechanism of Stretching Effect of γ-Soft Nuclei. Chinese Physics C, 1995, 19(11): 1047-1051.
[9]	Qian Chengde . Effects of Positive-Parity States Octupole Correlations for Even-Even Nuclei in Rotational Regions. Chinese Physics C, 1994, 18(5): 473-480.
[10]	Sang Jianping , Liu Yong . The Microscopic Investigation of High-Spin States for Even-Even Nuclei(III)Application to isotopes ¹²⁶Ba,¹²⁸Ba and ¹³⁰Ba. Chinese Physics C, 1994, 18(12): 1102-1106.
[11]	Sang Jianping , Liu Yong . Microscopic investigation of High-Spin States for Even-Even Nuclei(Ⅰ) Approach. Chinese Physics C, 1994, 18(10): 936-942.
[12]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[13]	LIU Yong , QI Hui , YANG Ze-Sen . Microscopic Description of Intruder States in Doubly Even Nuclei Near Closed Shells. Chinese Physics C, 1991, 15(1): 52-58.
[14]	WANG Zhen.WU Hua-Chuan , . A MICROSCOPIC STUDY OF THE E₄ PROPERTY OF DEFORMED EVEN-EVEN NUCLEI IN THE RARE EARTH REGION. Chinese Physics C, 1990, 14(7): 654-660.
[15]	ZHANG Jing-Ye , ZHONG Ji-Quan , LIAO Bi-Cheng . ON THE EDFORMATION OF THE EVEN-EVEN RARE-EARTH NUCLEI. Chinese Physics C, 1988, 12(5): 665-668.
[16]	LIN Chun-Zhen , WU Chong-Shi , ZENG Jin-Yan . SENIORITY AND K-STRUCTURE OF THE CARNKED SHELL MODEL WAVE FUNCTION (Ⅰ) EVEN-EVEN NUCLEI. Chinese Physics C, 1988, 12(5): 689-696.
[17]	WU Chong-Shi , ZENG Jin-Yan . THE COLLECTIVE EXCITATION SPECTRA IN EVEN-EVEN DEFORMED NUCLEI Ⅱ. ANALYSIS OF THE GROUND BAND. Chinese Physics C, 1984, 8(4): 445-452.
[18]	LIU YONG , TIAN XIAO-CEN , YANG TSE-SEN . A MICROSCOPIC CALCULATION OF THE COLLECTIVE SPECTRA OF THE NEUTRON CONFIGURATIONS (CLOSED SHELLS)⁵⁰ (d_5/2g_7/2s_1/2d_3/2h_1/2)¹² BASED ON DYSON REPRESENTATION OF THE INTERACTING BOSON MODEL. Chinese Physics C, 1983, 7(6): 724-734.
[19]	GU JIN-NAN . A EXPLORATION OF FOUR BAND MIXTURE DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1982, 6(1): 117-122.
[20]	Liao Ji-zhi . THREE BAND INTERSECTION MODEL DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1980, 4(5): 626-631.

Access

Get Citation

LI Xian-Yin, ZHAO Xiao-Feng, WANG Yu-Cheng and LIU Yong. Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells[J]. Chinese Physics C, 1991, 15(10): 928-936.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2242)
PDF Downloads(460)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells

Corresponding author: LI Xian-Yin,

Department of Physic,Anhui University,Hefei 2300291 Institute of partiole Physics,Hua Zhong Normal University Wuhan 430070

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-10-05

Abstract: In this paper,a microscopic theory describing the intruder states in even-even nuclei near closed shells is appiled to calculate the low-lying spectrum and wavefunctions corresponding to ¹¹⁰Cd configurations.The affects of several factors on the formation of intruder states,the mechanism and the strength of configuration mixing are studied systematically.By comparison with phenomenological works,the s-d hamiltonian derived from the microscopic theory is investigated.