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arXiv 0901.0166hep-phnucl-th
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RHIC和SPS的粲偶素抑制:强子基线

Charmonium suppression at RHIC and SPS: a hadronic baseline

D. Prorok, L. Turko, D. Blaschke

摘要:

一个动力学方程的方法被应用到模型的反常J/psi抑制在RHIC和SPS的强子共振气体,成功地描述了统计强子生产在这两个实验中的吸收。令人困惑的快度依赖的PHENIX数据再现的几何效应,由于在向前快度的J/psi生产的较长的吸收路径。

英文摘要:

A kinetic equation approach is applied to model anomalous J/psi suppression at RHIC and SPS by absorption in a hadron resonance gas which successfully describes statistical hadron production in both experiments. The puzzling rapidity dependence of the PHENIX data is reproduced as a geometric effect due to a longer absorption path for J/psi production at forward rapidity.

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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