QED-QCD 干涉效应引起的电荷相关互作用

The Charge Dependence of N N Interaction Resulted from the QED QCE Interference Effect

该文对ＱＥＤ－ＱＣＤ干涉效应做了唯象的和微扰ＱＣＤ理论的２种研究，计算了Ｎ－Ｎ１Ｓ０散射长度。微扰方法所得结果在定性上是正确的，且得到了一组既符合ｎ－ｐ质量差、Δ＋＋－Δ０质量差又同时符合ΔａＣＳＢ和ΔａＣＩＢ的唯象的参数。

A phenomenological and perturbative QCD study ismade of the QED QCD interference effect, including the calculation of the N N 1 S o scattering lengths. The perturbative QCD model is qualitatively reasonable appears plausible and a phenomendogical paratmeter is obtained to fit both the n p, Δ Δ 0 mass differences and the scattering length differences.