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
Chinese Physics C> 2009, Vol. 33> Issue(12) : 1331-1335 DOI: 10.1088/1674-1137/33/12/048

Partial wave analysis of J/ψ→ppπ0 and measurement of J/ψ→ppη, ppη´

  •  (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China)

  • Based on 58 million J/ψ data collected with the BESⅡ detector at the BEPC, Partial Wave Analysis(PWA) is performed on J/ψ→ppπ0. The new excited baryon N(2065) is confirmed. Clear signals for other N* states are observed and the corresponding masses, widths and spin-parity are also measured. Processes such as J/ψ→ppη, ppη′ are also studied and the branching ratios are measured.

  • 加载中

  • References

    [1] . BAI J Z et al (BES collaboration). Nucl. Inst. and Meths.A, 2001, 458: 6272. Ablikim M et al (BES collaboration). Phys. Rev. Lett.,2006, 97: 0620013. Amsler C et al. Phys. Lett. B, 2008, 667: 14. Adler L, Dashen R F. Current Algebra and Application toParticle Physics. New York: Benjamin, 1968; Lee B W.Chiral Dynamics. New York: Gordon and Breach, 1972

  • Access

    加载中

Get Citation
YANG Hong-Xun (for the BESⅡ collaboration). Partial wave analysis of J/ψ→ppπ0 and measurement of J/ψ→ppη, ppη´[J]. Chinese Physics C, 2009, 33(12): 1331-1335. doi: 10.1088/1674-1137/33/12/048
YANG Hong-Xun (for the BESⅡ collaboration). Partial wave analysis of J/ψ→ppπ0 and measurement of J/ψ→ppη, ppη´[J]. Chinese Physics C, 2009, 33(12): 1331-1335.  doi: 10.1088/1674-1137/33/12/048 shu
Milestone
Received: 2009-08-07
Revised: 1900-01-01
Article Metric

Article Views(3504)
PDF Downloads(598)
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:

Partial wave analysis of J/ψ→ppπ0 and measurement of J/ψ→ppη, ppη´

  • (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China)
  • Received Date: 2009-08-07
  • Accepted Date: 1900-01-01
  • Available Online: 2009-12-05

Abstract: 

Based on 58 million J/ψ data collected with the BESⅡ detector at the BEPC, Partial Wave Analysis(PWA) is performed on J/ψ→ppπ0. The new excited baryon N(2065) is confirmed. Clear signals for other N* states are observed and the corresponding masses, widths and spin-parity are also measured. Processes such as J/ψ→ppη, ppη′ are also studied and the branching ratios are measured.

    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