Impact factor of Chinese Physics C is 3.6 in 2023 Impact factor of Chinese Physics C is 3.6 in 2022 2021 Impact Factor 2.944
Advanced Search
×
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> 2016, Vol. 40> Issue(11) : 114103 DOI: 10.1088/1674-1137/40/11/114103

Band head spin assignment of superdeformed bands in 86Zr

  • 1.

     Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, India

  • Two parameter expressions for rotational spectra viz. variable moment of inertia (VMI), ab formula and three parameter Harris ω2 expansion are used to assign the band head spins (I0) of four rotational superdeformed bands in 86Zr. The least-squares fitting method is employed to obtain the band head spins of these four bands in the A~80 mass region. Model parameters are extracted by fitting of intraband γ-ray energies, so as to obtain a minimum root-mean-square (rms) deviation between the calculated and the observed transition energies. The calculated transition energies are found to depend sensitively on the assigned spins. Whenever an accurate band head spin is assigned, the calculated transition energies are in agreement with the experimental transition energies. The dynamic moment of inertia is also extracted and its variation with rotational frequency is investigated. Since a better agreement of band head spin with experimental results is found using the VMI model, it is a more powerful tool than the ab formula and Harris ω2 expansion.
      PCAS:
  • 加载中

  • References

    [1] V. M. Strutinsky, Nucl. Phys. A, 122: 1(1968)
    [2] P. J. Twin et al, Phys. Rev. Lett., 57: 811(1986)
    [3] T. L. Khoo et al, Phys. Rev. Lett., 76: 1583(1996)
    [4] K. Hauschild et al, Phys. Rev. C, 55: 2819(1997)
    [5] A. Lopez-Martin et al, Phys. Lett. B, 380: 18(1996)
    [6] M. J. Brinkman et al, Phys. Rev. C, 53: R1461(1996)
    [7] G. Hackman et al, Phys. Rev. Lett., 79: 4100(1997)
    [8] J. A. Becker et al, Phys. Rev. C, 46: 889(1992)
    [9] J. Y. Zeng et al, Phys. Rev. C, 44: R1745(1991)
    [10] R. Piepenbring and K. V. Protasov, Z. Phys. A, 345: 7(1993)
    [11] F. R. Xu and J. M. Hu, Phys. Rev. C, 49: 1449(1994)
    [12] S. G. Zhou and C. Zheng, Phys. Rev. C, 55: 2324(1997)
    [13] Z. H. Zhang et al, Phys. Rev. C, 87: 054308(2013)
    [14] S. G. Zhou et al, Nucl. Phys. A, 615: 229(1997)
    [15] M. A. Riley et al, Nucl. Phys. A, 512: 178(1990)
    [16] M. W. Drigert et al, Nucl. Phys. A, 530: 452(1991)
    [17] Y. Sun et al, Phys. Rev. Lett., 78: 2321(1997)
    [18] Y. Liang et al, Phys. Rev. C, 46: R2136(1992)
    [19] Y. Sun et al, Phys. Rev. Lett., 83: 686(1999)
    [20] Y. Sun et al, Phys. Rev. C, 52: R2844(1995)
    [21] C. Baktash et al, Phys. Rev. Lett., 74: 1946(1995)
    [22] W. Schmitz et al, Phys. Lett. B, 303: 230(1993)
    [23] H. Schnack-Petersen et al, Nucl. Phys. A, 594: 175(1995)
    [24] C. X. Yang et al, Eur. Phys. J. A, 1: 237(1998)
    [25] J. C. Bacelar et al, Nucl. Phys. A, 442: 547(1995)
    [26] D. G. Sarantites et al, Phys. Rev. C, 57: R1(1998)
    [27] A. Bohr and B. R. Mottelson, Nuclear Structure (Benjamin, New York, 1975), Vol. 2, Chap. 4
    [28] S. M. Harris, Phys. Rev. Lett., 13: 663(1964)
    [29] S. M. Harris, Phys. Rev., 138: A509(1965)
    [30] P. Holmberg and P. O. Lipas, Nucl. Phys. A, 117: 552(1968)
    [31] C. S. Wu and J. Y. Zeng, Commun. Theor. Phys. (Beijing), 8: 51(1987)
    [32] C. S. Wu et al, Phys. Rev. C, 45: 261(1992)
    [33] C. S. Wu et al, Phys. Rev. C, 45: 2507(1992)
    [34] M. A. J. Marriscotti, G. S. Goldhaber and B. Buck, Phys. Rev., 178: 1864(1969)
    [35] S. X. Liu and J. Y. Zeng, Phys. Rev. C, 58: 3266(1998)
    [36] X. L. Han and C. L. Wu, At. Data Nucl. Data Tables, 73: 43(1999)
    [37] B. Singh, R. Zywina and R. B. Firestone, Nucl. Data Sheets, 97: 241(2002)
    [38] N. Sharma, H. M. Mittal, S. Kumar and A. K. Jain, Phys. Rev. C, 87: 024322(2013)

  • Access

    加载中

Get Citation
Anshul Dadwal and H. M. Mittal. Band head spin assignment of superdeformed bands in 86Zr[J]. Chinese Physics C, 2016, 40(11): 114103. doi: 10.1088/1674-1137/40/11/114103
Anshul Dadwal and H. M. Mittal. Band head spin assignment of superdeformed bands in 86Zr[J]. Chinese Physics C, 2016, 40(11): 114103.  doi: 10.1088/1674-1137/40/11/114103 shu
Milestone
Received: 2016-08-22
Article Metric

Article Views(1678)
PDF Downloads(77)
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

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Band head spin assignment of superdeformed bands in 86Zr

    Corresponding author: H. M. Mittal, mittal.hm@lycos.com
  • 1. Dr. B. R. Ambedkar National Institute of Technology, Jalandhar 144011, India
  • Received Date: 2016-08-22
  • Available Online: 2016-11-05

Abstract: Two parameter expressions for rotational spectra viz. variable moment of inertia (VMI), ab formula and three parameter Harris ω2 expansion are used to assign the band head spins (I0) of four rotational superdeformed bands in 86Zr. The least-squares fitting method is employed to obtain the band head spins of these four bands in the A~80 mass region. Model parameters are extracted by fitting of intraband γ-ray energies, so as to obtain a minimum root-mean-square (rms) deviation between the calculated and the observed transition energies. The calculated transition energies are found to depend sensitively on the assigned spins. Whenever an accurate band head spin is assigned, the calculated transition energies are in agreement with the experimental transition energies. The dynamic moment of inertia is also extracted and its variation with rotational frequency is investigated. Since a better agreement of band head spin with experimental results is found using the VMI model, it is a more powerful tool than the ab formula and Harris ω2 expansion.

    HTML

Reference (38)

目录

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

Copyright © Institute of High Energy Physics, Chinese Academy of Sciences, 19B Yuquan Road, Beijing 100049, China 京ICP备05002789号-1

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

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return