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(10) : 936-943 

Study on Strong Decays of DsJ(2632)

  •  Department of Physics, Nankai University, Tianjin 300071, China2 Department of Physics, Graduate University of Chinese Academy of Sciences, Beijing 100049, China3 Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China4 Institute of Modern Physics, Zhejiang University, Hangzhou 310027, China5 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China6 Department of Physics, Harbin Institute of Technology, Harbin 150006, China

  • The resonance DsJ(2632) observed by SELEX, has attracted great interests and meanwhile brought up serious dispute. Its spin-parity, so far has not finally determined and if it exists, its quark-structure might be exotic. Following the previous literature where DsJ(2632) is assumed to be a radial-excited state of 1－, we consider the possibilities that it might be a qq ground state of 2+ or the first radial-excited state of 0+ DsJ(2317) and re-calculate its strong decay widths in terms of the Bethe-Salpeter equation. Our results indicate that there still is a sharp discrepancy between the theoretical evaluation and data.
  • 加载中

  • References

    [1] . Evdokimov A et al(The SELEX Collaboration). Phys. Rev.Lett., 2004, 93: 2420012. ZHANG A. Phys. Rev., 2005, D72: 0179023. van Beveren E, Rupp G. Phys. Rev. Lett., 2004, 93: 2020014. Godfrey S. Int. J. Mod. Phys., 2005, A20: 3771; NowakM. Int. J. Mod. Phys., 2005, A20: 2295. Simonov Y, Tjon J. Phys. Rev., 2004, D70: 1140136. CHANG C, Kim C, WANG G. Phys. Lett., 2005, B623:2187. Aubert B et al(The BABAR Collaboration). Phys. Rev.Lett., 2003, B90: 242001; Besson D et al(The CLEO Col-laboration). Phys. Rev., 2003, BD68: 032002; Mikami Yet al(The Belle Collaboration). Phys. Rev. Lett., 2004, 92:0120028. Kim C, WANG G. Phys. Lett., 2004, B584: 285; CveticG, Kim C, WANG G et al. Phys. Lett., 2004, B596: 84;Kim C, Lee T, WANG G. Phys. Lett., 2005, B606: 323; CHANG C, CHEN J, WANG G. Commun. Theor. Phys.,2005, 439. DAI Y, JIN H. Phys. Rev., 1995, D52: 236; HUANG C,JIN H, DAI Y. Phys. Rev., 1995, D51: 234710. Greiner W, Rerinhardt J. Quantum Electrodynamics.Berlin: Springer, 199611. YU Y, KE H, DING Y et al. hep-ph/060207712. Maiani L, Piccinini F, Polosa A et al. Phys. Rev., 2004,D70: 054009; LIU Y, DAI Y, ZHU S et al. Phys. Rev.,2004, D70: 094009; CHEN Y, LI X. Phys. Rev. Lett.,2004, 93: 232001; Nicolescu B, de Melo J. hep-ph/0407088; Gupta V. Int. J. Mod. Phys., 2005, A20: 589113. Barnes T, Close F, Dudek J et al. Phys. Lett., 2004, B600:22314. DAI Y, LIU C, LIU Y et al. JHEP, 2004, 0411: 04315. CHAO K. Phys. Lett., 2004, B599: 4316. Swanson E. hep-ph/060111017. Close F. Int. J. Mod. Phys., 2005, A20: 515618. Aubert B et al(BABAR Collaboration). hep-ex/0408087; Galik R. hep-ph/0408190

  • Access

    加载中

Get Citation
KE Hong-Wei, YU Yan-Ming, DING Yi-Bing, GUO Xin-Heng, JIN Hong-Ying, LI Xue-Qian, SHEN Peng-Nian and WANG Guo-Li. Study on Strong Decays of DsJ(2632)[J]. Chinese Physics C, 2006, 30(10): 936-943.
KE Hong-Wei, YU Yan-Ming, DING Yi-Bing, GUO Xin-Heng, JIN Hong-Ying, LI Xue-Qian, SHEN Peng-Nian and WANG Guo-Li. Study on Strong Decays of DsJ(2632)[J]. Chinese Physics C, 2006, 30(10): 936-943. shu
Milestone
Received: 2006-03-15
Revised: 2006-04-19
Article Metric

Article Views(2899)
PDF Downloads(665)
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 on Strong Decays of DsJ(2632)

    Corresponding author: SHEN Peng-Nian,
  • Department of Physics, Nankai University, Tianjin 300071, China2 Department of Physics, Graduate University of Chinese Academy of Sciences, Beijing 100049, China3 Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China4 Institute of Modern Physics, Zhejiang University, Hangzhou 310027, China5 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China6 Department of Physics, Harbin Institute of Technology, Harbin 150006, China
  • Received Date: 2006-03-15
  • Accepted Date: 2006-04-19
  • Available Online: 2006-10-05

Abstract: The resonance DsJ(2632) observed by SELEX, has attracted great interests and meanwhile brought up serious dispute. Its spin-parity, so far has not finally determined and if it exists, its quark-structure might be exotic. Following the previous literature where DsJ(2632) is assumed to be a radial-excited state of 1－, we consider the possibilities that it might be a qq ground state of 2+ or the first radial-excited state of 0+ DsJ(2317) and re-calculate its strong decay widths in terms of the Bethe-Salpeter equation. Our results indicate that there still is a sharp discrepancy between the theoretical evaluation and data.

    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