MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI

PAN Wu-Ming; LIU Yong; QI Hui

Chinese Physics C> 1990, Vol. 14> Issue(1) : 49-55

MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan1 Department of Physics,Peking University

Abstract
HTML
Reference
Related

PDF

Abstract：
Based on the boson expansion and the so-called Jancovici-Schiff substitution,and approach has been developed to study the microscopic foundation of the interacting boson model.In this work an extension of the approach is made,thus one is able to treat the excitations of such system in which several neutron bosons,a proton boson and a proton-hole boson exist.With the consideration of the proton two-particle excitations we have studied the intruder quasi-rotational bands in double-even Sn nuclei.The Calculated results are compared with experiment and some features of the configuration mixture are discussed.

References

[1]

J. Bron, W. H. A. Hesselink,A. Van Poelgeest, J. J.A. Zalmstra, M. J. Uitzinger, H. Verheul, H Heyde,M. Waroquier, P. Van Isacker and H. Vincx,Nucl. Phys., A318(1979), 335.[2] H. W. Fielding, R. E. Anderson, C. D. ZaFiratos,. D. A. Lind, F. E. Cecil, H. H. Wieman and W. P. Alford, Nucl. Phys., A281(r1977), 389[3] J. L. Wood, Nucl. Phys.,A421(1984), 43.[4] P. Van Isacker, K. Heyd M. Waroquier and G. Wenes, Phys. Len., B104(1981), 5; Nucl. Phys., A380(1982), 383.[5] P. D. Duval and B. R. Barrett, Nucl. Phys., A376(1982), 213.[6] 杨泽森、刘庸、田晓岑，高能物理与核物理，6(1982)，472; Chin. Phys.,3(1983),345.[7] Yang Ze-sen, Liu Yong and Qi Hui, Nucl. Phys., A421(1984), 297c.[8] 杨泽森，高能物理与核物理，9(1985),341.[9] J. S. Bell, Nucl. Phys., 12(1959), 119.[10] D. Janssen, F. Donau, S. Frauendorf and R. V. Jobs, Nucl. Phys., A172(1971), 145[11] T. Usui, Progr. Thccr. Phys., 23(1960), 787

[1]	SHEN Shui-Fa , WANG Feng-Ge , FANG Ke-Ming , XU Fu-Rong . Study of Nuclear Level Structure in Tc Isotopes with Mass A～100. Chinese Physics C, 2007, 31(6): 543-547.
[2]	WANG Pei-Wei , CHEN Hong , LI Jia-Xing , LIU Lang , MENG Jie . Properties of C Isotopes in RMF+SLAP Approach. Chinese Physics C, 2006, 30(S2): 94-96.
[3]	ZHONG Xian-Hui , LI Lei , ZHANG Xiao-Bing , NING Ping-Zhi . Study for the Relativistic Mean-Field of A～50 Isotopes. Chinese Physics C, 2003, 27(7): 598-602.
[4]	XIAO Zhi-Gang , JIN Gen-Ming , WU He-Yu , HU Rong-Jiang , WANG Hong-Wei , LI Zu-Yu , DUAN Li-Min , WANG Su-Fang , WEI Zhi-Yong , ZHANG Bao-Guo , LIU Jian-Ye , ZHU Yong-Tai . Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u. Chinese Physics C, 2003, 27(6): 493-497.
[5]	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.
[6]	FAN Hong-Mei , WANG Tong-Qing , GUO Bin , GUO Ying-Xiang , ZHANG Li , ZHAO Jin-Hua . The Experimental Study for Increasing Efficiency of On-Line Isotope Separator. Chinese Physics C, 2002, 26(1): 69-73.
[7]	XU Yan-Bing , YANG Wei-Fan , YUAN Shuang-Gui , XIAO Yong-Hou , PAN Qiang-Yan , LI Ying-Jun . Measurement of the Cross Sections for Ba Isotopes. Chinese Physics C, 2002, 26(6): 589-593.
[8]	XIAO Zhi-Gang , WU He-Yu , JIN Gen-Ming , WANG Hong-Wei , HU Rong-Jiang , LIU Yong-Ying , LI Zu-Yu , DUAN Li-Min , ZHANG Bao-Guo , WEI Zhi-Yong , WANG Su-Fang , ZHU Yong-Tai , ZHU Hai-Dong , LU Zhao-Hui . Isotope Ratios of Light Charged Particles and Temperature in the Reactions 30MeV/u⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(11): 1071-1076.
[9]	ZHANG FengShou , CHEN LieWen , MING ZhaoYu , ZHU ZhiYuan . Isospin Effects on Multifragmentation in Reactions of ¹¹²)Sn+¹¹²Sn and ¹²⁴Sn+¹²⁴Sn at 40MeV/u. Chinese Physics C, 2000, 24(3): 238-243.
[10]	Xu Yanbing , Yuan Shuanggui , Yang Weifan , He Jianjun , Li Zongwei , Ma Taotao , Xiong Bing , Qin Zhi , Mou Wantong , Gan Zaiguo , Shi Lijun , Guo Tianrui , Chen Zhantu , Guo Junsheng . A New Heavy Neutron-rich Isotope ²³⁸Th. Chinese Physics C, 1999, 23(1): 93-95.
[11]	Wu Heyu , Xiao Zhigang , Li Zuyu , Wang Hpmgweo , Duan Limin , Zhang Baoguo , Liu Yongying , Wang Sufang , Jin Genming , Xiao Guoqing , Guo Zhongyan , Zhu Yongtai . Isospin Effect on the Emission Mechanism of Hot Nuclei in 35MeV/u ⁴⁰Ar +¹¹²Sn/¹²⁴Sn Reactions. Chinese Physics C, 1999, 23(11): 1115-1118.
[12]	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.
[13]	Lin Yuangen , Zhan Wenlong , Guo Zhongyan , Zhou Jianqun , Zhao Youxiong , Liu Guanhua , Wang Jinchuan , Luo Yongfeng , Lei Huaihong , Qi Zhong , Zhang Wansheng , Qin Lijun . Study of Isotopic Distributions of the Fragments from the 25MeV/u ⁴⁰Ar Induced Reactions. Chinese Physics C, 1998, 22(5): 393-397.
[14]	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.
[15]	Zhong Jiquan , Zhang Xueqian . Non-axial Parameter γ Effects on Even-Even Er Isotopes. Chinese Physics C, 1997, 21(2): 176-179.
[16]	Ren Zhongzhou , Xu Gongou . Microscopic Studies on Ground State Properties of the Nucleus ¹⁰⁰Sn. Chinese Physics C, 1995, 19(11): 1029-1035.
[17]	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.
[18]	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.
[19]	ZHANG Li , JIN Gen-Ming , ZHAO Jin-Hua , YANG Wei-Fan , YANG Yong-Feng , ZHAO Zhi-Zheng , ZHENG Ji-Wen , SUN Xiu-Rong , LI Zong-Wei , QIN Zhi , WANG Ji-Cheng , GUO Guang-Hui . New Neutron-Rich Isotope ²⁰⁸Hg. Chinese Physics C, 1992, 16(8): 767-768.
[20]	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.

Access

Get Citation

PAN Wu-Ming, LIU Yong and QI Hui. MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI[J]. Chinese Physics C, 1990, 14(1): 49-55.

PAN Wu-Ming, LIU Yong and QI Hui. MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI[J]. Chinese Physics C, 1990, 14(1): 49-55. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2664)
PDF Downloads(469)
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 STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI

Corresponding author: PAN Wu-Ming,

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan1 Department of Physics,Peking University

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1990-01-05

Abstract: Based on the boson expansion and the so-called Jancovici-Schiff substitution,and approach has been developed to study the microscopic foundation of the interacting boson model.In this work an extension of the approach is made,thus one is able to treat the excitations of such system in which several neutron bosons,a proton boson and a proton-hole boson exist.With the consideration of the proton two-particle excitations we have studied the intruder quasi-rotational bands in double-even Sn nuclei.The Calculated results are compared with experiment and some features of the configuration mixture are discussed.

HTML

Reference (1)

MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article