STAR实验高横动量强子的喷注内关联
核实验
2008-11-26 v2
摘要
报道了√s_NN=200 GeV的Au+Au碰撞中高p_t带电强子之间赝快度(Δη)与方位角(Δφ)关联的系统性测量。观测到近侧大Δη处关联产额的增强。该效应持续至触发p_t^trig ∼ 9 GeV/c,表明其与喷注产生相关。更细致的分析提示关联中存在不同的短程与长程分量。
引用
@article{arxiv.nucl-ex/0701074,
title = {Intra-jet correlations of high-$p_t$ hadrons from STAR},
author = {Joern Putschke},
journal= {arXiv preprint arXiv:nucl-ex/0701074},
year = {2008}
}
备注
4 pages, 5 figures, presented at the 19th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, "Quark Matter 2006", Shanghai, China, November 14-20, 2006