Correlation in Estimation of the Q Value

MO Xiao-Hu

Chinese Physics C> 2005, Vol. 29> Issue(9) : 831-837

Correlation in Estimation of the Q Value

MO Xiao-Hu ^,

Institute of High Energy Physics, CAS, Beijing 100049, China

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Abstract：
Q value, the ratio of charmless hadronic decays between ψ'and J/ψ, is evaluated to be (26.0±3.5).In the evaluation of Q value, the correlations due to measured variable transformation and experimental common error have been taken into account carefully, and several approaches are adopted to find out the correlation coefficient or covariance between different measurements.

References

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MO Xiao-Hu. Correlation in Estimation of the Q Value[J]. Chinese Physics C, 2005, 29(9): 831-837.

MO Xiao-Hu. Correlation in Estimation of the Q Value[J]. Chinese Physics C, 2005, 29(9): 831-837. shu

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Received: 2005-01-17
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

Correlation in Estimation of the Q Value

Corresponding author: MO Xiao-Hu,

Institute of High Energy Physics, CAS, Beijing 100049, China

Received Date: 2005-01-17

Accepted Date: 1900-01-01

Available Online: 2005-09-05

Abstract: Q value, the ratio of charmless hadronic decays between ψ'and J/ψ, is evaluated to be (26.0±3.5).In the evaluation of Q value, the correlations due to measured variable transformation and experimental common error have been taken into account carefully, and several approaches are adopted to find out the correlation coefficient or covariance between different measurements.

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Correlation in Estimation of the Q Value

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