Hadron yield correlation in quark combination models in high-energyAAcollisions
Hadron yield correlation in quark combination models in high-energyAAcollisions
复制标题
DOI：
10.1103/physrevc.86.054906
复制
发表时间：
2012-06
影响因子：
3.1
通讯作者：
Rui-Qin Wang;Feng-lan Shao;Jun Song;Q. Xie;Z. Liang
中科院分区：
文献类型：
--
作者：
Rui-Qin Wang;Feng-lan Shao;Jun Song;Q. Xie;Z. Liang
本文研究了高能重离子碰撞中组合模型中的强子产额关联。本文导出了等夸克数和反夸克数组成的系统中不同强子的平均产额之间的关系。我们提出的结果直接产生的强子，以及为最终的强子，包括强和电磁衰变的贡献。我们还研究了夸克数大于反夸克数时的净夸克影响。我们尽可能地与数据进行比较。
We study the hadron yield correlation in the combination models in high energy heavy ion collisions. We derive the relationship between the average yields of different hadrons produced in the combination of a system consisting of equal number of quarks and antiquarks. We present the results for the directly produced hadrons as well as those for the final hadrons including the strong and electromagnetic decay contributions. We also study the net quark influence by considering the case when the number of quarks is larger than that of the antiquarks. We make comparison with the data wherever possible.