论文标题
全息重力 - 迪拉顿背景中描述QCD热力学的Quarkonia组
Quarkonia formation in a holographic gravity-dilaton background describing QCD thermodynamics
论文作者
论文摘要
提出了Quarkonia的全息模型,其中动态重力 - 迪拉顿背景被调整为带有物理夸克质量的2 +1风味QCD的热力学。修改了Quarkonia的作用,以说明对夸克质量依赖性的系统研究。我们专注于$ j/ψ$和$υ$频谱功能,并将我们的模型与重型夸克尼亚形成联系起来,作为LHC重型离子碰撞中强子现象学的特殊方面。
A holographic model of probe quarkonia is presented, where the dynamical gravity-dilaton background is adjusted to the thermodynamics of 2 +1 flavor QCD with physical quark masses. The quarkonia action is modified to account for a systematic study of the heavy-quark mass dependence. We focus on the $J/ψ$ and $Υ$ spectral functions and relate our model to heavy quarkonia formation as a special aspect of hadron phenomenology in heavy-ion collisions at LHC.