来自 PHENIX 实验的重味和夸克尼亚结果

Krista Smith
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引用次数: 0

摘要

位于 RHIC 的 PHENIX 实验具有独特的大速率覆盖范围(1.2 <|y| < 2.2$),可用于重离子碰撞中的重味道研究。这个运动区的粒子密度较小,与中速产生相比,在硬过程前后可能会发生不同的核效应。最新的PHENIX运行包含了一个庞大的数据集,它首次允许在$\sqrt{s_{_{NN}}=$200 GeV的Au$+$Au对撞中研究大速率区的重味道和$J/\psi$流。这种测量有可能揭示一种不同于已知大气中速的介质演化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Heavy Flavor and Quarkonia Results from the PHENIX Experiment
The PHENIX experiment at RHIC has a unique large rapidity coverage ($1.2 < |y| < 2.2$) for heavy flavor studies in heavy-ion collisions. This kinematic region has a smaller particle density and may undergo different nuclear effects before and after the hard process when compared to mid-rapidity production. The latest PHENIX runs contain a large data set which allows, for the first time, the study of heavy flavor and $J/\psi$ flow at the large rapidity region in Au$+$Au collisions at $\sqrt{s_{_{NN}}}=$200 GeV. This measurement has the potential to reveal a medium evolution distinct from that known at mid-rapidity.
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