Uncertainty of the beam energy measurement in the e<SUP>+</SUP>e<SUP>-</SUP> collision using Compton backscattering

MO Xiao-Hu

doi:10.1088/1674-1137/38/10/106203

Chinese Physics C> 2014, Vol. 38> Issue(10) : 106203 DOI: 10.1088/1674-1137/38/10/106203

Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering

MO Xiao-Hu ^,

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

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The beam energy is measured in the e⁺e^- collision by using Compton backscattering. The uncertainty of this measurement process is studied by virtue of analytical formulas, and the special effects of variant energy spread and energy drift on the systematic uncertainty estimation are also studied with the Monte Carlo sampling technique. These quantitative conclusions are especially important for understanding the uncertainty of the beam energy measurement system.

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MO Xiao-Hu. Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering[J]. Chinese Physics C, 2014, 38(10): 106203. doi: 10.1088/1674-1137/38/10/106203

MO Xiao-Hu. Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering[J]. Chinese Physics C, 2014, 38(10): 106203. doi: 10.1088/1674-1137/38/10/106203 shu

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Received: 2013-12-17
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering

MO Xiao-Hu ^,

Corresponding author: MO Xiao-Hu,

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

Received Date: 2013-12-17
Accepted Date: 1900-01-01
Available Online: 2014-10-05

Abstract: The beam energy is measured in the e⁺e^- collision by using Compton backscattering. The uncertainty of this measurement process is studied by virtue of analytical formulas, and the special effects of variant energy spread and energy drift on the systematic uncertainty estimation are also studied with the Monte Carlo sampling technique. These quantitative conclusions are especially important for understanding the uncertainty of the beam energy measurement system.

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Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering

Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering