Title: Hadronisation in event generators from small to large systems Show Chinese title

Title: 从小型到大型系统中事件生成器中的强子化

Abstract: The results of the dynamical core-corona initialisation framework in p+p and Pb+Pb collisions at the LHC energies are presented. We extract the fractions of final hadron yields originating from equilibrated and non-equilibrated matter as functions of multiplicity. We show that the contribution from non-equilibrated matter is non-negligible even in intermediate and central Pb+Pb collisions. The particle production from non-equilibrated matter behaves as a correction on $c_2\{4\}$ that is purely obtained from the equilibrated matter. The result poses a warning on Bayesian parameter estimation with conventional hydrodynamic models. The observed flow coefficients might need a reinterpretation with new dynamical models which incorporate the particle production from non-equilibrated matter. Show Chinese abstract

Abstract: 动态芯-日冕初始化框架在质子+质子和铅+铅碰撞中的LHC能量下的结果被展示。 我们提取了最终强子产额中来自平衡和非平衡物质的比例作为多重性的函数。 我们表明，即使在中间和中心的铅+铅碰撞中，非平衡物质的贡献也是不可忽略的。 非平衡物质的粒子产生行为表现为一种完全从平衡物质获得的修正$c_2\{4\}$。 这一结果对使用传统流体动力学模型的贝叶斯参数估计提出了警告。 观测到的流系数可能需要使用新的动态模型进行重新解释，这些模型包含了非平衡物质的粒子产生。