采用CCWZ方法和最近几年提出的移位对称性（Shift-symmetry）方法分别计算了SO（4）/SO（3）对称破缺的Goldstone玻色子的有效拉氏量,并对2种方......

Based on a relativistic quark model approach with an effective potential U(r) = (ac/2)(1 + γ0)r2, the spin content of t......