论文标题
了解P $ -P $ P碰撞中使用绳索在LHC Energies上使用绳索碰撞的远程近距离脊相关
Understanding long-range near-side ridge correlations in p$-$p collisions using rope hadronization at LHC energies
论文作者
论文摘要
通过LHC实验在高度多样性p $ -p $ -P碰撞中测得的两个粒子$Δη-δϕ $相关性的近距离脊状结构的观察表明，这表明存在类似于p $ - $ a（nucleon-nucleus）和$ - $ - $ - $ - $ - $ a（nucleus-a（nucleus-a nucleus-nucivisions）。 $ \ sqrt {s} $ = 7 tev和13 tev的带电粒子在$δη-δϕ $中的两个粒子相关性在最终状态partocon partocon partocon polartonic color Recenection效应的框架内使用Pythia 8事件生成器研究了13 TEV。绳索强调依赖于由于在高多样性事件中的字符串重叠而导致的绳索形成，然后是弦铲。当启用了绳索强调机制（带有铲）时，观察到与数据中观察到的脊一样的近侧脊状结构，该结构在数据中观察到了高多重事件。
The observation of long range ridge-like structure in the near-side region of the two particle $Δη-Δϕ$ correlations as measured by LHC experiments in high multiplicity p$-$p collisions indicated towards the presence of collective effects which are similar to that observed in p$-$A(nucleon-nucleus) and A$-$A (nucleus-nucleus) collisions. The two particle correlation between the charged particles in $Δη-Δϕ$ for p$-$p collisions at $\sqrt{s}$ = 7 TeV and 13 TeV is studied using Pythia 8 event generator within the framework of final-state partonic color reconnection effects as well as the microscopic rope hadronization model. The rope hadronization relies on the formation of ropes due to overlapping of strings in high multiplicity events followed by string shoving. A near side ridge-like structure which is qualitatively similar to the observed ridge in data was observed for high-multiplicity events when the mechanism of rope hadronization (with shoving) was enabled.
