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arXiv 1105.0191hep-phnucl-th
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从RHIC到LHC的喷射淬火

Jet quenching from RHIC to LHC

B. G. Zakharov

摘要:

我们对PHENIX在RHIC和ALICE在LHC的核修饰因子$R_{AA}$的数据进行了联合分析。计算是在光锥路径积分方法中进行的。我们的结果表明,$R_{AA}$从RHIC到LHC能量的缓慢变化表明,在LHC产生的夸克-胶子等离子体中,QCD耦合常数被抑制。

英文摘要:

We perform a joint analysis of the data from PHENIX at RHIC and ALICE at LHC on the nuclear modification factor $R_{AA}$. The computations are performed within the light-cone path integral approach to induced gluon emission. Our results show that slow variation of $R_{AA}$ from RHIC to LHC energies indicates that the QCD coupling constant is suppressed in the quark-gluon plasma produced at LHC.

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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