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arXiv 0909.0428hep-phnucl-exnucl-th
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从STAR实验中看到的长程快度相关

Long range rapidity correlations as seen in the STAR experiment

T. Lappi, L. McLerran

摘要:

我们分析了在RHIC的STAR实验中观察到的长程快度相关。我们的目标是提取两粒子关联矩阵的性质,说明STAR实验的分析方法。我们发现一个令人惊讶的大关联强度的中心碰撞的金核在最高的RHIC能量。我们认为,这种相关性不能是碰撞参量波动的结果。

英文摘要:

We analyze long range rapidity correlations observed in the STAR experiment at RHIC. Our goal is to extract properties of the two particle correlation matrix, accounting for the analysis method of the STAR experiment. We find a surprisingly large correlation strength for central collisions of gold nuclei at highest RHIC energies. We argue that such correlations cannot be the result of impact parameter fluctuations.

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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