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Title: $τ$ lepton mass measurement at BESIII

Abstract

In order to obtain the mass of \boldsymbol{\tau} 𝛕 lepton at BESIII precisely, a beam energy measurement system was built at BEPCII. A scenario for high precision \boldsymbol{\tau} 𝛕 mass measurement was put forth before data taken. More than 130 \boldsymbol{pb^{-1}} 𝐩 𝐛 − 1 \boldsymbol{\tau} 𝛕 mass scan data were collected in April 2018, and the uncertainty of \boldsymbol{m_{\tau}} 𝐦 𝛕 is expected to be less than 100 keV.

Authors:
 [1]
  1. Chinese Academy of Sciences
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1494962
Grant/Contract Number:  
FG02-04ER41291; FG02-05ER41374; FG02-94ER40823; SC0010118
Resource Type:
Published Article
Journal Name:
SciPost Physics Proceedings
Additional Journal Information:
Journal Name: SciPost Physics Proceedings Journal Issue: 1
Publisher:
Stichting SciPost
Country of Publication:
Country unknown/Code not available
Language:
English

Citation Formats

Zhang, Jianyong. $τ$ lepton mass measurement at BESIII. Country unknown/Code not available: N. p., 2019. Web. doi:10.21468/SciPostPhysProc.1.004.
Zhang, Jianyong. $τ$ lepton mass measurement at BESIII. Country unknown/Code not available. doi:10.21468/SciPostPhysProc.1.004.
Zhang, Jianyong. Mon . "$τ$ lepton mass measurement at BESIII". Country unknown/Code not available. doi:10.21468/SciPostPhysProc.1.004.
@article{osti_1494962,
title = {$τ$ lepton mass measurement at BESIII},
author = {Zhang, Jianyong},
abstractNote = {In order to obtain the mass of \boldsymbol{\tau} 𝛕 lepton at BESIII precisely, a beam energy measurement system was built at BEPCII. A scenario for high precision \boldsymbol{\tau} 𝛕 mass measurement was put forth before data taken. More than 130 \boldsymbol{pb^{-1}} 𝐩 𝐛 − 1 \boldsymbol{\tau} 𝛕 mass scan data were collected in April 2018, and the uncertainty of \boldsymbol{m_{\tau}} 𝐦 𝛕 is expected to be less than 100 keV.},
doi = {10.21468/SciPostPhysProc.1.004},
journal = {SciPost Physics Proceedings},
number = 1,
volume = ,
place = {Country unknown/Code not available},
year = {2019},
month = {2}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.21468/SciPostPhysProc.1.004

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