标题： 粒子产生不确定性对空气簇射预测的影响 显示英文标题

标题： Impact of Uncertainties in Hadron Production on Air-Shower Predictions

摘要： 在高能量下，宇宙射线只能通过测量它们在地球大气中产生的广延大气簇射来研究。 尽管大气簇射的主要特征可以在连续相互作用的简单模型中得到理解，但为了计算与大气簇射实验相关的可观测量，需要详细的模拟和对粒子产生的现实描述。 目前，强子相互作用模型是这些模拟的主要不确定性来源。 我们将研究在CORSIKA和CONEX中可用的不同强子模型对广延大气簇射预测的影响。 显示英文摘要

摘要： At high energy, cosmic rays can only be studied by measuring the extensive air showers they produce in the atmosphere of the Earth. Although the main features of air showers can be understood within a simple model of successive interactions, detailed simulations and a realistic description of particle production are needed to calculate observables relevant to air shower experiments. Currently hadronic interaction models are the main source of uncertainty of such simulations. We will study the effect of using different hadronic models available in CORSIKA and CONEX on extensive air shower predictions.