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arXiv 1202.2195hep-phnucl-th
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AGS、SPS、RHIC和LHC能区($\sqrt{s_{NN}}\leq5$ GeV到5.5 TeV)中相对论重离子碰撞的重子产生和集体流

Baryon productions and collective flow of relativistic heavy-ion collisions in the AGS, SPS, RHIC and LHC energy regions($\sqrt{s_{NN}}\leq5$GeV to 5.5 TeV)

Sheng-Qin Feng, Yang Zhong

摘要:

本文采用非均匀流模型(NUFM),系统地研究了在CERN大型强子对撞机(LHC)、BNL相对论重离子对撞机(RHIC)、CERN超质子同步加速器(SPS)和BNL交替梯度同步加速器(AGS)上进行的能级相对论重离子碰撞中的重子净产生和集体流特性。特别是在详细研究RHIC $\sqrt{s_{NN}}$ =62.4和200 GeV的基础上,预言了LHC $\sqrt{s_{NN}}$ =5500 GeV的重子净产生和集体流的特征。研究了重子停止和集体流的性质与碰撞能量和中心性的关系。

英文摘要:

The features of net baryon productions and collective flow in relativistic heavy-ion collisions at energies reached at the CERN Large Hadron Collider (LHC), BNL Relativistic Heavy Ion Collider (RHIC), CERN Super Proton Synchrotron (SPS) and BNL Alternating Gradient Synchrotron (AGS) with the model of Non-Uniform Flow Model(NUFM) are systematically studied in this paper. Especially we predict the feature of net baryon productions and collective flow at LHC $\sqrt{s_{NN}}$=5500 GeV basing on the detailed study of that at RHIC $\sqrt{s_{NN}}$=62.4 and 200GeV. The dependencies of the features of baryon stopping and collective flow on the collision energies and centralities are investigated.

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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