摘要
以组分夸克模型导出的重子内轻夸克的动量分布参数为基础,通过味修正可以获得重强子内重夸克的动量分布参数及重夸克碎裂函数,其结果与实验数据较好相符。
On the basis of light quark momentum distribution parameters in baryons derived from the component quark model,the heavy quark momentum,distribution parameters in heavy baryons and their fragmentation functions are got by flavor modification.The results are agree with the experimental data.
关键词
重夸克
碎裂函数
动量分数
heavy quark
fragmentation function
momentum fraction