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arXiv 1604.06231hep-phnucl-th
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相对论性重离子碰撞中产生强电磁场的证据

Evidence for creation of strong electromagnetic fields in relativistic heavy-ion collisions

V. Toneev, O. Rogachevsky, V. Voronyuk

摘要:

本文提出了通过观测同质量异电荷强子的赝快度和横动量分布来识别非对称核相对论碰撞过程中产生的强电场。在NICA碰撞能量为$\sqrt{s_{NN}}=9$和$5$ GeV的情况下,给出了Cu-Au相互作用的粒子-强子弦动力学模型中定向流的详细计算结果.在9 GeV和200 GeV的能量下,分离效应同样明显

英文摘要:

It is proposed to identify a strong electric field created during relativistic collisions of asymmetric nuclei via observation of pseudorapidity and transverse momentum distributions of hadrons with the same mass but opposite charges. The detailed calculation results for the directed flow within the Parton-Hadron String Dynamics model are given for Cu-Au interactions at the NICA collision energies of $\sqrt{s_{NN}}=9$ and $5$ GeV. The separation effect is observable at 9 GeV as clearly as at 200 GeV

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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