【摘要】 提出了微扰 QCD的高级修正 K因子的经验公式 ,与有关实验符合得相当好。K因子随 m的增大而缓慢减小这一事实支持了 QCD渐进自由性质的一贯要求和以往关于 K因子的直接实验结果。指出各种 D- Y过程的动力学实质相同 ,K因子经验公式的动力学实质有待进一步研究更多还原

【Abstract】 The experience formula of K factor in perturbative QCD is produced and in good agreement with related experimental data.The fact that K factor decreases slowly as m increases have supported the consistent requirement of approaching freedom in QCD and the direct experimental result of K factor.We also point out that the substance of each D-Y process is same and the dynamics substance of the experience formula about K factor remain to be further researched.更多还原