分类: 物理学 >> 凝聚态:结构、力学和热性能 提交时间: 2017-03-26
摘要: The equivalence of two χ2 forms for linear function fit is proved by mathematical. The simplified R-value measurement are quoted to test the conclusion equivalence.
分类: 物理学 >> 凝聚态:结构、力学和热性能 提交时间: 2017-03-26
摘要: Q value, the ratio of charmless hadronic decays between ψ'and J/ψ, is evaluated to be (26.0 +/- 3.5)%. The dependence in evaluation is taken into account carefullyu, and several approaches are adopted to find out the correlation coefficient or covariance between different measurements.