Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing; LIAO Ji-Zhi

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> 2002, Vol. 26> Issue(6) : 613-619

Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing ^, ,
LIAO Ji-Zhi

Department of Physics, Sichuan University, Chengdu 610064, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Using modified surface delta interaction and enlarging the fp configuration space to include the 1g_9/2 states with the positive parity, the deformed Hartree Fock calculations for the six nuclei: ⁶⁴Ge,⁶⁶Ge,⁶⁸Ge,⁷⁰Se,⁷²Se and ⁷⁴Se are performed. The ground state and some particle-hole excited configurations are obtained. The approximate angular momentum projected Hartree Fock (PDHF) method is applied to nuclei ⁶⁴Ge and ⁷⁴Se. Both of their positive and negative parity bands are obtained. The calculated energy spectra are consistent with experimental spectra well.

References

[1]

. LIAO J Z. Nucl. phys.,1985,7:338—343;1987,9:220—229(in Chinese)(廖继志.原子核物理,1985,7:338—343;1987,9:220—229) 2. LIAO J Z. High Energ. Phys. and Nucl. Phys.,1987,11:682—688;1989,13:837—841(in Chinese)(廖继志.高能物理与核物理,1987,11:682—688;1989,13:837—841) 3. ZHENG R R, LIAO J Z. The Self-consistent Field Method of Nucleus Symmetry Chengdu:Sichuan University Press,1993,51—93(in Chinese)(郑仁蓉,廖继志.核对称性的自洽场方法,成都:四川大学出版社,1993,51—93)4. LIAO J Z. High Energ. Phys. and Nucl. Phys.,1989,13(4):357—361(in Chinese)(廖继志.高能物理与核物理,1989,13(4):357—361)5. MANG H J, Samadi B, RING P Z. Physik, 1976,A279:325—3316. Rath A K. Praharaj C R, Khadkikar S D. Phys. Rev.,1993,C47:1990—2000 7. Tripathi P N, Sharma S K. Phys. Rev.,1986,C34:1081—1093 8. Aage Behr, Ben R Mottelson. Nuclear Structure, 1969,V(I):145—1479. Audi G, Wapstra A H. Nucl. Phys.,1993,A565(1):21—22 10. Ennis P J, Lister C J. Nucl. Phys.,1991,A535(1):392—424 11. Buccino S G, Durham F E. Phys. Rev.,1990,C42:1254—1263

[1]	AN Guang-Peng , YU Shao-Ying , SHEN Cai-Wan , CHEN Yong-Shou . Study of Triaxial Superdeformation in ¹⁶⁸Hf. Chinese Physics C, 2006, 30(7): 625-627.
[2]	XIAO Shu-Dong , ZHU Sheng-Jiang , YANG Li-Ming , ZHANG Zheng , JIANG Zhuo , CHE Xing-Lai , U Yong-Nan . High-Spin States and Negative Parity Levels in Neutron-Rich ^116,118,120Cd Nuclei. Chinese Physics C, 2004, 28(1): 37-41.
[3]	NI Shao-Yong , SHI Zhu-Yi , ZHAO Xing-Zhi , TONG Hong . Even Dy Isotopes in Relativistic Continuum Hartree-Bogoliubov Theory. Chinese Physics C, 2004, 28(S1): 108-112.
[4]	XU Yan-Bing , LIAO Ji-Zhi . Studies on the HF States and the Negative-Parity Spectra of Even Even Cd Nuclei. Chinese Physics C, 2003, 27(2): 142-146.
[5]	WU XingJu , LIANG YuSheng , XU JinZhang , CHEN XingQu , XING Zheng . Study of the Negative-Parity Yrast States in Odd-A Lu-Isotopes. Chinese Physics C, 2000, 24(4): 342-346.
[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]	He Jianjun , Yuan Shuanggui , Yang Weifan , Li Zongwei , Ma Taotao , Fang Keging , Shen Shuifa , Gan Zaiguo , Pan Qiangyan , Chen Zhantu , Guo Tianrui , Mou Wantong , Su Denggui , Xu Yanbing , Guo Junsheng , Liu Hongye , Shi Li Lijun , Zhao Zhizheng , Ma Huifang . A New Isotope of Hafnium: ¹⁸⁶Hf. Chinese Physics C, 1998, 22(12): 1057-1060.
[8]	Zhong Jiquan , Zhang Xueqian . Non-axial Parameter γ Effects on Even-Even Er Isotopes. Chinese Physics C, 1997, 21(2): 176-179.
[9]	Yang Weifan , Yuan Shuanggui , Li Zongwei , He Jianjun , Ma Taotao , Fang Keming , Shen Shuifa , Gan Zaiguo , Pan Qiangyan , Mou Wantong , Su Denggui , Chen Zhantu , Guo Tianrui , Guo Junsheng , Liu Hongye , Shi Lijun , Zhao Zhizheng , Ma Huifang . A New Neu tron-rich Isotope:¹⁸⁶Hf. Chinese Physics C, 1997, 21(10): 958-959.
[10]	Shi Zongren , Wan Shuying . Negative Parity States of Collective Motion in Actinide Nuclei. Chinese Physics C, 1995, 19(5): 438-446.
[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]	Zhang Dali , Liu Yuxin , Han Qizhi . An IBM2 Description on the Low-lying States of Even-even Xe Isotopes. Chinese Physics C, 1994, 18(12): 1130-1136.
[13]	Qian Chengde . Effects of Positive-Parity States Octupole Correlations for Even-Even Nuclei in Rotational Regions. Chinese Physics C, 1994, 18(5): 473-480.
[14]	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.
[15]	XING Zheng , CHEN Xing-Qu . Phenomenological Analysis of Superdeformed Bands in Even-Even Nuclei. Chinese Physics C, 1991, 15(11): 1020-1024.
[16]	PAN Wu-Ming , LIU Yong , QI Hui . MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI. Chinese Physics C, 1990, 14(1): 49-55.
[17]	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.
[18]	ZHANG Jing-Ye , Zhong Ji-Quan . ON πh_9/2 ALIGNMENT IN Pt EVEN ISOTOPES. Chinese Physics C, 1988, 12(1): 130-133.
[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

XU Yan-Bing and LIAO Ji-Zhi. Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei[J]. Chinese Physics C, 2002, 26(6): 613-619.

XU Yan-Bing and LIAO Ji-Zhi. Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei[J]. Chinese Physics C, 2002, 26(6): 613-619. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-07-05
Revised: 1900-01-01

Article Metric

Article Views(2668)
PDF Downloads(533)
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

Studies on the HF States and the Negative Parity Bands of Even Even Ge and Se Nuclei

XU Yan-Bing ^,
LIAO Ji-Zhi

Corresponding author: XU Yan-Bing,

Department of Physics, Sichuan University, Chengdu 610064, China

Received Date: 2001-07-05
Accepted Date: 1900-01-01
Available Online: 2002-06-05

Abstract: Using modified surface delta interaction and enlarging the fp configuration space to include the 1g_9/2 states with the positive parity, the deformed Hartree Fock calculations for the six nuclei: ⁶⁴Ge,⁶⁶Ge,⁶⁸Ge,⁷⁰Se,⁷²Se and ⁷⁴Se are performed. The ground state and some particle-hole excited configurations are obtained. The approximate angular momentum projected Hartree Fock (PDHF) method is applied to nuclei ⁶⁴Ge and ⁷⁴Se. Both of their positive and negative parity bands are obtained. The calculated energy spectra are consistent with experimental spectra well.