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Tau mass measurement at BESIII
by J. Y. Zhang
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Submission summary
| Authors (as registered SciPost users): | Jianyong Zhang |
| Submission information | |
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| Preprint Link: | scipost_201811_00024v1 (pdf) |
| Date submitted: | 2018-11-15 01:00 |
| Submitted by: | Zhang, Jianyong |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 15th International Workshop on Tau Lepton Physics (TAU2018) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approach: | Experimental |
Abstract
In order to obtain the mass of tau lepton at BESIII precisely, a beam energy measurement system was built at BEPCII. A scenario for high precision tau mass measurement was put forth before data taken. More than 130 pb^{-1} tau scan data were collected in April 2018, and the uncertainty of mass of tau lepton is expected to be less than 100 keV.
Current status:
Reports on this Submission
Report 1 by Nicolo De Groot on 2018-12-10 (Invited Report)
Strengths
1- The tau mass is an important parameter of the SM and a more precise measurement of its mass is very valuable
2- The described measurement is solid
Weaknesses
1- language, many typos and phrases that miss a word.
Report
This is a fine paper from the tau conference about an important measurement. The only thing needed is to correct some of the language.
Requested changes
1 - please correct the English. The typos/language corrections are indicated in the annotated PDF