论文标题
运行高能核冲突
Running the gamut of high energy nuclear collisions
论文作者
论文摘要
我们介绍了由IP-Glasma初始条件,音乐粘性相对论流体动力学和静脉显微镜辐射传输组成的混合形式主义中各种碰撞系统中散装特性和多粒相关的计算。特别是,我们研究了大型强子对撞机(LHC)的重离子碰撞,包括Pb+Pb,Xe+Xe和O+O碰撞,以及Au+Au,U+U,Ru+Ru+Ru+Ru,Zr+Zr和O+O碰撞,在相对论重的重离子Collider(Rhic)。我们进一步研究了不对称系统,包括P+AU,D+AU,$^3 $ HE+AU和P+PB碰撞以及在0.5和13 TEV处的P+P碰撞。我们用一组固定的参数很好地描述了所有重离子系统中的实验性可观察物,从而验证了框架的能量和系统依赖性。尽管它们测试了模型的限制,但在较小系统中的许多可观察物也得到了很好的描述。 O+O碰撞的计算为RHIC和LHC的潜在未来运行提供了预测。
We present calculations of bulk properties and multiparticle correlations in a large variety of collision systems within a hybrid formalism consisting of IP-Glasma initial conditions, MUSIC viscous relativistic hydrodynamics, and UrQMD microscopic hadronic transport. In particular, we study heavy ion collisions at the Large Hadron Collider (LHC), including Pb+Pb, Xe+Xe, and O+O collisions, and Au+Au, U+U, Ru+Ru, Zr+Zr, and O+O collisions at the Relativistic Heavy Ion Collider (RHIC). We further study asymmetric systems, including p+Au, d+Au, $^3$He+Au, and p+Pb collisions at various energies as well as p+p collisions at 0.5 and 13 TeV. We describe experimental observables in all heavy ion systems well with one fixed set of parameters, validating the energy and system dependence of the framework. Many observables in the smaller systems are also well described, although they test the limits of the model. Calculations of O+O collisions provide predictions for potential future runs at RHIC and LHC.