Title: Chiral Quark Model Show Chinese title

Title: 手征夸克模型

Abstract: In this talk I review studies of hadron properties in bosonized chiral quark models for the quark flavor dynamics. Mesons are constructed from Bethe--Salpeter equations and baryons emerge as chiral solitons. Such models require regularization and I show that the two--fold Pauli--Villars regularization scheme not only fully regularizes the effective action but also leads the scaling laws for structure functions. For the nucleon structure functions the present approach serves to determine the regularization prescription for structure functions whose leading moments are not given by matrix elements of local operators. Some numerical results are presented for the spin structure functions. Show Chinese abstract

Abstract: 在本次演讲中，我回顾了在玻色化手征夸克模型中对强子性质的研究，用于夸克味动力学。介子由贝塞尔-萨尔皮特方程构造，重子作为手征孤子出现。这些模型需要正则化，我展示了两重保罗-维拉尔斯正则化方案不仅完全正则化了有效作用量，还导致了结构函数的标度定律。对于核子结构函数，目前的方法用于确定结构函数的正则化方案，其主导矩不是由局部算符矩阵元给出的。一些关于自旋结构函数的数值结果被展示。