PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES

WANG Yu-Cheng; LIU Yong; QI Hui

Chinese Physics C> 1990, Vol. 14> Issue(3) : 247-252

PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES

Institute of Particle Physics,Huazhong Normal University,Wuhan1 Department of Physics,Peking University,Beijing

Abstract
HTML
Reference
Related

PDF

Abstract：
Collective state space truncation causes a difference between particle and hole representations.By taking the midshell ¹²⁰Xe as an example,the problem as well as the dependence of the difference on parameters are studied within the framework of microscopic approach based on boson expansion and the MJS substitution.The phase transition in the energy spectrum structure from vibrational mode to γ——unstable mode for Xe isotopes is also studied.

References

[1]

A.Bohr and B. Mottelson, Nuclear structure Vol.l, W. A. Benjamin, Inc. New York, (1969) p.312[2] S.Pittel, P. D. Duval and R. Barrett, Phys, Rev., 25(1982), 2834.[3] 刘庸，博士论文，北京大学，1984.[4] Interacting Boson-Fermi System in Nuclei, ed. F. Iachello. (Plenum, New York, 1981).[5] T. S. Yang, Y. Liu and H.Qi. Nucl. Phys., A421(1984), 297c.[6] 杨泽森，刘庸，田晓岑，高能物理与核物理，6(1982)，472,[7] 杨泽森，高能物理与核物理，9(1985)，341,[8] T. Otsuka and N. Yoshida, JAER1-M Report, 85一094.[9] M.Saika and Y. Gono, Quasi-ground, quasi-beta and quasi-gamma bands, Preprint INS一J一160(July, 1979).[10] Nucl. Data Sheet, 41(1984), 225; 36(1982), 227; 38(1983), 191.[11] G.Puddu, O.Scholten and T.Otsuka, Nucl. Phys., A348(1980), 109.[12] O.Castanos,P. Federman. A.Frank and S. Pittel, Nucl. Phys., A379(I982), 61.

[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]	ZHENG Shi-Jie , XU Fu-Rong . Shape Coexistence in Light Krypton Isotopes. Chinese Physics C, 2006, 30(S2): 121-123.
[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]	YE Wei . Isotopic Effects in Prescission Particle Emission. Chinese Physics C, 2003, 27(3): 233-237.
[5]	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.
[6]	HOU Ming-Dong , ZHANG Qing-Xiang , LIU Jie , WANG Zhi-Guang , JIN Yun-Fan , ZHU Zhi-Yong , ZHEN Hong-Lou , LIU Chang-Long , CHEN Xiao-Xi , WEI Xin-Guo , ZHANG Lin , FAN You-Cheng , , . Single Event Effects Induced by 15.14 MeV/u ¹³⁶Xe Ions. Chinese Physics C, 2002, 26(9): 904-908.
[7]	ZHANG Hu-Yong , SHEN Wen-Qing , MA Yu-Gang , CAI Xiang-Zhou , FANG De-Qing , ZHONG Chen , YU Li-Ping , ZHAN Wen-Long , GUO Zhong-Yan , XIAO Guo-Qing , WANG Jian-Song , WANG Jin-Chuan , , , , . Measurements of Reaction Cross Section for F Isotopes and Possible Proton Skin Structure for ¹⁷F. Chinese Physics C, 2002, 26(1): 35-39.
[8]	ZENG Guo-Mo , SONG Hui-Chao . Energy Level Structure of Odd-A Tm Isotopes in A≈160 Region. Chinese Physics C, 2002, 26(10): 1021-1026.
[9]	Soojae Im , MENG Jie , ZHOU Shan-Gui , YANG Si-Chun , LONG Wen-Hui . Skyrme-Hartree-Fock Description of the Nuclear Structure in Ca Isotopes (Ⅱ)Neutron Halo, Skin and Particles in the Classically Forbidden Area. Chinese Physics C, 2001, 25(5): 405-411.
[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]	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.
[12]	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.
[13]	Gu Jinnan , Dai Lianrong , Zhang Changhua . Structure Properties of Light Nuclei(Ⅰ)Structure of Li Isotopes. Chinese Physics C, 1996, 20(2): 185-192.
[14]	Shao Jianjun . Study of the Energy Spectrum of Cadmium Even Isotopes and the Exciting Properties of Valence Proton Hole. Chinese Physics C, 1994, 18(10): 943-948.
[15]	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.
[16]	ZHANG Ji-Ye . On the Difference of High Spin Band Structure Between I and Ce Isotopes. Chinese Physics C, 1993, 17(8): 734-738.
[17]	WEN Wan-Xin , GU Jin-Nan . Mixed Symmetry States in Gd Isotopes. Chinese Physics C, 1992, 16(4): 379-384.
[18]	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.
[19]	LI Xian-Yin , YAO Shi-Huai , ZHANG Qing-Ying . THE DOUBLEDELTA AND THE SURFACE DELTA INTERACTIONS AND SPECTRA OF OXYGEN ISOTOPES IN THE (s-d) SHELL. Chinese Physics C, 1987, 11(3): 397-402.
[20]	SHEN WEN-QING . NEUTRON RICH ISOTOPES ⁵⁴Ti, ⁵⁶V, ⁵⁷V, ⁵⁸Cr PRODUCED IN BOMBARDMENT OF ⁵⁶Fe TARGET WITH 79OMeV ¹³⁶Xe IONS. Chinese Physics C, 1982, 6(4): 462-465.

Access

Get Citation

WANG Yu-Cheng, LIU Yong and QI Hui. PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES[J]. Chinese Physics C, 1990, 14(3): 247-252.

WANG Yu-Cheng, LIU Yong and QI Hui. PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES[J]. Chinese Physics C, 1990, 14(3): 247-252. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2332)
PDF Downloads(466)
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

PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES

Corresponding author: WANG Yu-Cheng,

Institute of Particle Physics,Huazhong Normal University,Wuhan1 Department of Physics,Peking University,Beijing

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1990-03-05

Abstract: Collective state space truncation causes a difference between particle and hole representations.By taking the midshell ¹²⁰Xe as an example,the problem as well as the dependence of the difference on parameters are studied within the framework of microscopic approach based on boson expansion and the MJS substitution.The phase transition in the energy spectrum structure from vibrational mode to γ——unstable mode for Xe isotopes is also studied.

HTML

Reference (1)

PARTICLE HOLE REPRESENTATIONS AND PHASE TRANSITION IN THE STRUCTURE OF THE ENERGY SPECTRUM FOR Xe ISOTOPES

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article