τ Mass Measurement at Beijing Electron Positron Collider (BEPC)

Get Citation
BES Collaboration. τ Mass Measurement at Beijing Electron Positron Collider (BEPC)[J]. Chinese Physics C, 1992, 16(10): 865-875.
BES Collaboration. τ Mass Measurement at Beijing Electron Positron Collider (BEPC)[J]. Chinese Physics C, 1992, 16(10): 865-875. shu
Milestone
Received: 1900-01-01
Revised: 1900-01-01
Article Metric

Article Views(2334)
PDF Downloads(449)
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:

τ Mass Measurement at Beijing Electron Positron Collider (BEPC)

  • Institute of High Energy Physics,Acadamia Sinica,Beijing 100039

Abstract: The τ lepton mass was measured with data taken by the BES detector at BEPC collider at Institute of High Energy Physics in Beijing.Approximately 5000nb-1 luminosity was accumulated.Pairs of τ lepton produced near the threshold have been studied in eμ final states.The likelihood method was used for both of predicting a series of experimental energy and data fitting.The measurement yields the τ mass to be 1776.9±0.4±0.2MeV.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return