RHIC 价夸克计数的更新
高能物理 - 唯象学
2007-08-01 v1
摘要
我们更新了此前对 RHIC 和 LHC 不同强子种类的核修正因子(NMF)的分析。此次更新的动机是来自 STAR 的新实验数据,该数据与用于固定我们模型中某些参数的初步数据存在差异。主要变化是在谱的硬部分使用 AKK 碎裂函数,并对聚结(软)贡献进行微调。我们确认,观测 f_0 介子的 NMF 可以揭示其夸克组成。
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引用
@article{arxiv.0707.4578,
title = {Update on Counting Valence Quarks at RHIC},
author = {L. Maiani and A. D. Polosa and V. Riquer and C. A. Salgado},
journal= {arXiv preprint arXiv:0707.4578},
year = {2007}
}
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4 pages, 4 figures
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