论文部分内容阅读
在引入6次微商项的Skyrme模型中,用大N_c展开的O(1)级味无关轴矢流计算了质子的夸克自旋含量,以及与重子相关的各种静态可观测量,我们发现SU(3)8重态和10重态重子质量劈裂交叉的问题可以被解决,数值结果符合实验。
In Skyrme model with 6-order derivative, the proton quark spin content and the various static observables associated with baryons were calculated using the O (1) level flavor-independent axial vector flow developed by large Nc. We found that SU (3) The crossover problem of 8-state and 10-state baryon mass splitting can be solved and the numerical results are in agreement with the experiment.