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arXiv 1206.4373hep-phnucl-th
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高能AA碰撞组合模型中的强子产额关联

Hadron Yield Correlation in Combination Models in High Energy AA Collisions

Rui-qin Wang, Feng-lan Shao, Jun Song, Qu-bing Xie, Zuo-tang Liang

摘要:

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。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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