SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes

LI Qiong; XIA Bing-Shu; LUO Yan-An; PAN Feng; NING Ping-Zhi

Chinese Physics C> 2006, Vol. 30> Issue(9) : 854-857

SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes

Institute of Physics, Nankai University, Tianjin 300071, China2 Department of Physics, Liaoning Normal University, Dalian 116029, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The SD pair shell model was applied to study the even-even Pt isotopes. The results show that collectivity of low-lying states for the Pt isotopes can be reproduced approximately with a three parameter Hamiltonian.

References

[1]

.CHEN Jin-Quan. Nucl. Phys., 1997, A626: 6862. Iachello F, Arima A. The Interacting Boson Model. Cam-bridge, New York: Cambridge University Press, 1987. 60,1743. CHEN Jin-Quan, LUO Yan-An. Nucl. Phys., 1998, A639:6154. LUO Y A, PAN F, Bahri C et al. Phys. Rev., 2005, C71:0443045. LUO Y A et al. Chin. Phys. Lett., 2005, 22: 13666. ZHANG R P, LUO Y A, PAN F et al. Nucl. Phys. Rev.,Accepted(in Chinese)(张瑞萍，罗延安，潘峰等.原子核物理评论，接收)7. LUO Yan-An, CHEN Jin-Quan, Draayer J P. Nucl. Phys.,2000, A669: 1018. Bengtsson R et al. Phys. Lett., 1987, B183: 19. Harder M K, Tang K T, van Isacker P. Phys. Lett., 1997,B405: 2510. King S L et al. Phys. Lett., 1998, B443: 82911. Bijker R et al. Nucl. Phys., 1980, A334: 20712. McCutchan E A, Casten R F, Zam r N V. Phys. Rev.,2005, C71: 061301(R)13. Van Egmond A, Allaart K. Nucl. Phys., 1985, A436: 45814. ZHAO Y M et al. Phys. Rev., 2000, C62: 024322; 01431515. Maser H et al. Phys. Rev., 1996, C54: R212916. Fazekas B et al. Nucl. Phys., 1992, A548: 24917. Von Brentano P et al. Phys. Rev. Lett., 1996, 76: 2029

[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]	ZHANG Jun-Shun , ZHANG Rui-Ping , LUO Yan-An , PAN Feng . SD Pair Shell Model: Influence of Pair Structure on the Collectivity of Low-lying States. Chinese Physics C, 2006, 30(8): 755-758.
[3]	CAO Li-Gang , MA Zhong-Yu . Effect of Pairing Correlation on the Ground State and Collective Excitations of Nucleus. Chinese Physics C, 2005, 29(4): 354-360.
[4]	LUO Yan-An , PAN Feng , NING Ping-Zhi , Jerry P . SD-Pair Shell Model and Proton-Neutron Interacting Boson Model. Chinese Physics C, 2004, 28(S1): 87-89.
[5]	LIU Zhong , ZHANG Yu-Hu , GUO Ying-Xiang , ZHOU Xiao-Hong , LEI Xiang-Guo , LIU Min-Liang , LUO Wan-Ju , HE Jian-Jun , ZHENG Yong , PAN Qiang-Yan , GAN Zai-Guo , LUO Yi-Xiao . Observation and Empirical Shell-Model Study of New Yrast Excited States in the Nucleus ¹⁴²Ce. Chinese Physics C, 2002, 26(10): 1015-1020.
[6]	Li Yan , Gu Jiahui , Yu Xiaohan , Liu Jingyi , Cao Yuxiang , Zeng Jiping , Li Wenxin , Shi Shuanghui . Study of the Low Excited States of 72Ge. Chinese Physics C, 1999, 23(4): 320-327.
[7]	Yu Xiaohan , Shi Shuanghui , Gu Jiahui , Liu Jingyi , Li Wenxin , Zeng Jiping , Tian Jiaqi , Li Yan , Zhou Jianzhong . Low-lying Level Structure of ⁸³Rb. Chinese Physics C, 1998, 22(12): 1082-1091.
[8]	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.
[9]	Wang Baolin . Analytical Study of Low-Lying States in the Transitional Regions. Chinese Physics C, 1994, 18(8): 724-729.
[10]	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.
[11]	LI Xian-Yin , ZHAO Xiao-Feng , WANG Yu-Cheng , LIU Yong . Microscopic Analysis of Intruder States and Configuration Mixing in Even-Even Nuclei Near Closed Shells. Chinese Physics C, 1991, 15(10): 928-936.
[12]	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.
[13]	KONG Ling-Jiang , LIU Ji-Feng . ON THE LOW-EXCITED STATES OF THE HYPERNUCLEUS ¹³C AND ¹⁷O. Chinese Physics C, 1990, 14(5): 435-443.
[14]	YANG Ke-Yan , XIA Ke-Ding . LOW-LYING RESONANCE IN CHIRAL MESON-QUARK MODEL. Chinese Physics C, 1990, 14(11): 1007-1013.
[15]	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.
[16]	ZHANG Jing-Ye , Zhong Ji-Quan . ON πh_9/2 ALIGNMENT IN Pt EVEN ISOTOPES. Chinese Physics C, 1988, 12(1): 130-133.
[17]	ZHANG Jing-Ye , ZHONG Ji-Quan , JIAO Dun-Pang , GE Yuan-Xiu , MA Xi-Liang . ON THE νi_13/2PAIR IN EVEN Pt ISOTOPES. Chinese Physics C, 1987, 11(1): 128-132.
[18]	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.
[19]	Liao Ji-zhi . THREE BAND INTERSECTION MODEL DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1980, 4(5): 626-631.
[20]	LI GUANG-LIE , SHEN JIAN-PING , ZHANG ZONG-YE . SOME PROPERTIES OF THE HYPERNUCLEAR EXCITED STATES IN 1P SHELL. Chinese Physics C, 1978, 2(2): 168-173.

Access

Get Citation

LI Qiong, XIA Bing-Shu, LUO Yan-An, PAN Feng and NING Ping-Zhi. SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes[J]. Chinese Physics C, 2006, 30(9): 854-857.

LI Qiong, XIA Bing-Shu, LUO Yan-An, PAN Feng and NING Ping-Zhi. SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes[J]. Chinese Physics C, 2006, 30(9): 854-857. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2005-12-24
Revised: 2006-02-13

Article Metric

Article Views(3852)
PDF Downloads(580)
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

SD Pair Shell Model: Collectivity of Low-Lying State for Even-Even Pt Isotopes

Corresponding author: LUO Yan-An,

Institute of Physics, Nankai University, Tianjin 300071, China2 Department of Physics, Liaoning Normal University, Dalian 116029, China

Received Date: 2005-12-24
Accepted Date: 2006-02-13
Available Online: 2006-09-05

Abstract: The SD pair shell model was applied to study the even-even Pt isotopes. The results show that collectivity of low-lying states for the Pt isotopes can be reproduced approximately with a three parameter Hamiltonian.