对G.- S. Yang和H.- C.Kim：手征孤子模型中SU（3）重子的质量分裂
Some remarks on a paper by G.-S. Yang and H.-C.Kim: Mass splitting of SU(3) baryons within a chiral soliton model
摘要：
在最近的一篇论文中，Yang和Kim讨论了使用手征孤子模型的最低重子质量公式。然而，与他们的断言相反，他们的结果并不等价于仅使用QCD的一般性质（一般参数化方法）导出的广义Gell Mann-Okubo质量公式（G.Morpurgo 1992）。不等价的原因是广义质量公式包括了所有在二阶破坏味道的主要项，而上面的作者没有超越一阶破坏味道（因此应该找到通常的Gell Mann Okubo公式）。事实并非如此，因为存在一些不一致。下面我们只讨论杨-金论文中关于质量公式的部分。我们将不审议其文件中的其他项目。
英文摘要：
In a recent paper Yang and Kim discuss the lowest baryon mass formulas using a chiral soliton model. However, contrary to their assertion, their result is not equivalent to a generalized Gell Mann-Okubo mass formula derived (G.Morpurgo 1992) using only general properties of QCD (The General parameterization method). The reason for the non equivalence is that the generalized mass formula include all the main terms that break flavor at second order, whereas the Authors above do not go beyond first order flavor breaking (and should therefore find the usual Gell Mann Okubo formula). That is is not so, due to some inconsistencies. Below we confine to the part of the Yang-Kim paper dealing with the mass formula. We will not consider the other items of their paper.
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