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

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(2629)
PDF Downloads(597)
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)

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

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return