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> 2006, Vol. 30> Issue(6) : 481-484 

Study of the Superdeformed State of 196Pb in the Relativistic Mean Field Theory

  •  Department of Mathematics & Physics, Anhui University of Science and Technology, Huainan 232001, China2 School of Physics & Material, Anhui University, Hefei 230039, China

  • Based on the constrained relativistic mean field (RMF) theory, the superdeformed states of 196Pb are systematically investigated with four different interactions, TMA, PK1, NL3 and NL-SH. The potential surface, the quadruple deformation of ground and superdeformed states, and the excitation energies of superdeformed states are calculated. The results show that the shape of 196Pb is oblate for the ground state with deformation β2≈－0.15, and prolate for the superdeformed states with deformation β2≈0.60. The calculated excitation energy and the depth of the potential well of the superdeformed state are approximately equal to 4.5MeV and 1.6MeV, respectively. These results are in good agreement with the current experimental data. It indicates that RMF theory can well describe the energy of the band head of superdeformed rotational band in 196Pb.
  • 加载中

  • References

    [1] . Khoo T L et al. Phys. Rev. Lett., 1996, 76: 1583—15862. Hackman G et al. Phys. Rev. Lett., 1997, 79: 4100—41033. Wilson A N et al. Phys. Rev. Lett., 2003, 90: 1425014. Lopez-Martens A et al. Phys. Lett., 1996, B380: 18—235. Hauschild K et al. Phys. Rev., 1997, C55: 2819—28256. Johnson M S et al. Phys. Rev., 2005, C71: 0443107. Siem S et al. Phys. Rev., 2004, C70: 0143038. Lauritsen T et al. Phys. Rev., 2000, C62: 0443169. Lalazissis G A, Ring P. Phys. Lett., 1998, B427: 225—23010. Serot B D, Walecka J D. Adv. Nucl. Phys., 1986, 16: 111. Ring P. Prog. Part. Nucl. Phys., 1996, 37: 193—25312. MENG J. Nucl. Phys., 1998, A635: 3—4213. Brockmann R, Machleidt R. Phys. Rev., 1990, C42:1965—198014. K#228;onig J, Ring P. Phys. Rev. Lett., 1993, 71: 3079—308215. MENG J, Ring P. Phys. Rev. Lett., 1996, 77: 3963—396616. MENG J, Ring P. Phys. Rev. Lett., 1998, 80: 460—46317. Arima A, Harvey M, Shimizu K. Phys. Lett., 1969, B30:517—52218. Hecht K T, Adler A. Nucl. Phys., 1969, A137: 129—14319. Ginocchio J N. Phys. Rev. Lett., 1997, 78: 436—43920. MENG J, Sugawara-Tanabe K, Yamaji S et al. Phys. Rev.,1998, C58: R628—63121. MENG J, Sugawara-Tanabe K, Yamaji S et al. Phys. Rev.,1999, C59: 154—16322. GUO J Y, SHENG Z Q. Phys. Lett., 2005, A338: 90—9623. GUO J Y, FANG X Z, XU F X. Nucl. Phys., 2005, A757:411—42124. GUO J Y,WANG R D, FANG X Z. Phys. Rev., 2005, C72:05431925. ZHOU S G, MENG J, Ring P. Phys. Rev. Lett., 2003, 91:26250126. Madokoro H, MENG J, Matsuzaki M et al. Phys. Rev.,2000, C62: 06130127. MA Z Y, Wandelt A, Giai N V et al. Nucl. Phys., 2002,A703: 222—23928. MENG J, Toki H, ZHOU S G et al. Prog. Part. Nucl. Phys.,2005, in press29. Wilson A N et al. Phys. Rev. Lett., 2005, 95: 18250130. Gambhir Y, Ring P, Thimet A. Ann. Phys. (N.Y.), 1990,198: 132—17931. ZHOU S G, MENG J, Ring P. Phys. Rev., 2003, C68:03432332. Ring P, Schuck P. The Nuclear Many Body Problem.Springer, 198033. Sugahara Y. PhD Thesis, Tokyo Metropolitan University,199434. LONG W H, MENG J, Giai N V et al. Phys. Rev., 2004,C69: 03431935. Lalazissis G A, K#246;nig J, Ring P. Phys. Rev., 1997, C55:540—54336. Sharma M, Nagarajan M, Ring P. Phys. Lett., 1993, B312:377—38137. Audi G, Wapstra A H. Nucl. Phys., 1995, A595: 409—480

  • Access

    加载中

Get Citation
SHENG Zong-Qiang, SHAO Ji-Hong and GUO Jian-You. Study of the Superdeformed State of 196Pb in the Relativistic Mean Field Theory[J]. Chinese Physics C, 2006, 30(6): 481-484.
SHENG Zong-Qiang, SHAO Ji-Hong and GUO Jian-You. Study of the Superdeformed State of 196Pb in the Relativistic Mean Field Theory[J]. Chinese Physics C, 2006, 30(6): 481-484. shu
Milestone
Received: 2005-12-15
Revised: 2006-01-22
Article Metric

Article Views(3425)
PDF Downloads(751)
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:

Study of the Superdeformed State of 196Pb in the Relativistic Mean Field Theory

    Corresponding author: SHENG Zong-Qiang,
  • Department of Mathematics & Physics, Anhui University of Science and Technology, Huainan 232001, China2 School of Physics & Material, Anhui University, Hefei 230039, China
  • Received Date: 2005-12-15
  • Accepted Date: 2006-01-22
  • Available Online: 2006-06-05

Abstract: Based on the constrained relativistic mean field (RMF) theory, the superdeformed states of 196Pb are systematically investigated with four different interactions, TMA, PK1, NL3 and NL-SH. The potential surface, the quadruple deformation of ground and superdeformed states, and the excitation energies of superdeformed states are calculated. The results show that the shape of 196Pb is oblate for the ground state with deformation β2≈－0.15, and prolate for the superdeformed states with deformation β2≈0.60. The calculated excitation energy and the depth of the potential well of the superdeformed state are approximately equal to 4.5MeV and 1.6MeV, respectively. These results are in good agreement with the current experimental data. It indicates that RMF theory can well describe the energy of the band head of superdeformed rotational band in 196Pb.

    HTML

Reference (1)

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