Intrinsic Condensate Method for Microsopic IBM2 and Calculation of <SUP>168</SUP>Er Spectrum

DENG Wei-Zhen; YANG Ze-Sen

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> 1992, Vol. 16> Issue(3) : 272-277

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum

DENG Wei-Zhen ^, ,
YANG Ze-Sen

Institute of High Energy Physics,Beijing 1000392 Department of Physics,Peking University,Beijing 100871

Abstract
HTML
Reference
Related

PDF

Abstract：
By the intrinsic condensate method,an attemption is made to cancel the maximum F-spintruncation approximation usually adopted in IBM2.In the region of deformed nuclei,the intrinsic condensate and is intrinsic excitations are used to describe the low-lying collective rotational states.Using this method.the low-luing spectrum of ¹⁶⁸Er are calculated.The result show that the maximum F-spin truncation approximation become bad for the excitational bands,and the intrinsic excitations of neutron boson and proton boson are mutual separated.

References

[1]

T. Otsuka, A. Arima, F. Iachello and I. Talmi, Phys. Lett., 66B(1977), 205[2] Yang Zesen, Liu Yong and Qi Hui, Nucl.Phys., A421(1984), 297c;杨泽森，高能物理与核物理，9(1985)，341,[3] T. Otsuka, A. Arima and N. Yoshinaga, Phys. Rev. Lett., 48(1982), 387.[4] Yang Zesen, Qi Hui, Yiu Yong and Deng Weizhen, International Sympsium on 1985(Beijing).[5] W. F. Davidson, D. D. Warner, R. F. Casten, et al., J. Phys., G7 D. D. Warner, R. F. Casten(1981), 455;and W. F. Davidson, Phys. Rev., 24(1981), 1713.[6] A. Novoselsky and I. Talmi, Phys. Lett., 160B(1985), 13.

[1]	Da-Li Zhang , Cheng-Fu Mu . Description of the critical point symmetry in ¹²⁴Te by IBM-2. Chinese Physics C, 2019, 43(2): 024104. doi: 10.1088/1674-1137/43/2/024104
[2]	Mushtaq Abed Al-Jubbori , Khalaf Ajaj Al-Mtiuty , Khaliel. I. Saeed , Fadhil I. Sharrad . Properties of even ^168-178Hf isotopes using IBM-1 and SEF. Chinese Physics C, 2017, 41(8): 084103. doi: 10.1088/1674-1137/41/8/084103
[3]	ZHANG Da-Li , YUAN Shu-Qing , DING Bin-Gang . Description of the evolution of mixed-symmetry states in the N=78 isotonic chain with IBM2. Chinese Physics C, 2015, 39(7): 074102. doi: 10.1088/1674-1137/39/7/074102
[4]	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.
[5]	YU Shao-Ying , TU Ya , CHEN Yong-Shou , SHEN Cai-Wan . Theoretical Research on Traxial Superdeformed Band and High Spin State Nuclei in ¹⁶⁸Lu. Chinese Physics C, 2005, 29(3): 258-262.
[6]	Zhang Zhanjun , Shi Zhuyi , Liu Yong , Sang Jianping . Microscopic Foundation of sdgIBM-2 and Study of Low-Lying States of ²⁴Mg. Chinese Physics C, 1998, 22(2): 169-175.
[7]	Zhao Yumin , Gu Jinnan . Effective Boson Number in IBM-2 and its Application in Even-Even Nuclear Systematics Study. Chinese Physics C, 1995, 19(6): 548-553.
[8]	Sang Jianping , Liu Yong . Microscopic Investigation of High-Spin States for Even-Even Nuclei(Ⅱ) Application to isotones ¹⁵⁴Dy,¹⁵⁶Er and ¹⁵⁸Yb. Chinese Physics C, 1994, 18(11): 1020-1026.
[9]	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.
[10]	ZHU Jian-Yang . The Moment of Inertia and Energy Spectrum for IBM Intrinsic Ground-State Single Phonon and Double Phonon Excited-States. Chinese Physics C, 1993, 17(9): 851-860.
[11]	WU Hua-Chuan , RONG Zhong-Lin , WANG Zhen . 1/N Expansion Technique and the Non-SU(3) Intrinsic States of the sdg Interacting Boson Model. Chinese Physics C, 1991, 15(3): 256-264.
[12]	ZHAO Xiao-Feng , LI Xian-Yin . Microscopic IBM-2 Description of the Phase Transition of Nuclear Spectra Near A=130. Chinese Physics C, 1991, 15(3): 240-244.
[13]	Huang Haixin , Wu Chongshi , Zeng Jinyan . Microscopic Analysis of the Low-Lying Even Parity Bands in ¹⁶⁸Er. Chinese Physics C, 1989, 13(S2): 193-206.
[14]	HUANG Hai-Xin , WU Chong-Shi , ZENG Jin-Yan . MICROSCOPIC ANALYSIS OF THE LOW-LYING EVEN PARITY BANDS IN ¹⁶⁸Er. Chinese Physics C, 1989, 13(4): 370-379.
[15]	GAO Yuan-Yi , JIN Gen-Ming . THE BAND 2 OF NUCLEI ¹⁵⁶Er AND ¹⁵⁸Er. Chinese Physics C, 1987, 11(1): 133-136.
[16]	WU Ji-Min , ZHAO Pei-Ying . ANALYTIC CALCULATION FOR GLUON CONDENSATION IN SU (2) LATTICE GAUGE THEORY. Chinese Physics C, 1987, 11(1): 64-67.
[17]	LING Yin-Sheng , GAO Shun-Fu . THE IBM EXPRESSIONS OF B(E2) FOR INTER REPRESENTATION TRASITIONS IN DEFORMED NUCLEI. Chinese Physics C, 1986, 10(5): 613-619.
[18]	LIAO Ji-Zhi . THE CORRECTION OF IBM SPECTRUM FOR CORE EFFECT. Chinese Physics C, 1986, 10(3): 374-379.
[19]	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.
[20]	Zhang Jing-ye , Zhang Xi-zhen . ON THE MECHANISM OF BACKBENDING IN NUCLEI ^162,164Er, ^164,166Yb, AND ¹⁶⁸Hf. Chinese Physics C, 1980, 4(6): 784-787.

Access

Get Citation

DENG Wei-Zhen and YANG Ze-Sen. Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum[J]. Chinese Physics C, 1992, 16(3): 272-277.

DENG Wei-Zhen and YANG Ze-Sen. Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum[J]. Chinese Physics C, 1992, 16(3): 272-277. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2411)
PDF Downloads(478)
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

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum

DENG Wei-Zhen ^,
YANG Ze-Sen

Corresponding author: DENG Wei-Zhen,

Institute of High Energy Physics,Beijing 1000392 Department of Physics,Peking University,Beijing 100871

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1992-03-05

Abstract: By the intrinsic condensate method,an attemption is made to cancel the maximum F-spintruncation approximation usually adopted in IBM2.In the region of deformed nuclei,the intrinsic condensate and is intrinsic excitations are used to describe the low-lying collective rotational states.Using this method.the low-luing spectrum of ¹⁶⁸Er are calculated.The result show that the maximum F-spin truncation approximation become bad for the excitational bands,and the intrinsic excitations of neutron boson and proton boson are mutual separated.

HTML

Reference (1)

Link: IOPScience; SCOAP³; arXiv; Chinese Physical Society

Journal information: Introduction; Editorial Board; Others; Subscribe

Contact us: QQ: 1307685413; Tel: +86-010-88235947; Fax: +86-010-88233126; E-mail: cpc@ihep.ac.cn

CPC Website
IOP Website
CPC WeChat

Supported by: Beijing Renhe Information Technology Co. Ltd E-mail: info@rhhz.net

DownLoad: Full-Size Img PowerPoint

Return

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum

Corresponding author: DENG Wei-Zhen,

HTML

目录

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of 168Er Spectrum

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of 168Er Spectrum

Corresponding author: DENG Wei-Zhen,

HTML

目录

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum

Intrinsic Condensate Method for Microsopic IBM2 and Calculation of ¹⁶⁸Er Spectrum