摘要
借助JETSET事例产生器对e+e- →h′s反应中的类双喷注事例进行研究 .研究发现 ,在QCD微扰与非微扰的界面上 ,部分子系统的色中性流和色分离单态两种不同色联接方式导致了强子末态某些可观测量的显著差别 .因此 ,它们可以用于判别部分子的色联接方式 .
We study the different properties of the two jet like events in e +e -→Z 0→hadrons under different color connections with the aid of the event generator JETSET. We find that the two kinds of colour connections at the interface of perturbative and nonperturbative QCD, i.e., colour neutral flow and colour separate singlet, lead to significant differences for some observables in the final states. Therefore, the measurements of these observables can be used to distinguish these two kinds of colour connections.
出处
《高能物理与核物理》
CSCD
北大核心
2002年第11期1103-1109,共7页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金 (1 0 0 75 0 3 1 )资助~~