标题： Pythia 8与空气簇射模拟：一个调优视角 显示英文标题

标题： Pythia 8 and Air Shower Simulations: A Tuning Perspective

摘要： 皮埃尔·奥格观测站揭示了空气簇射物理学中的一个重要挑战：“μ子难题”，即宇宙射线相互作用中模拟与观测到的μ子含量之间的显著差异。 这一问题源于对高能强子相互作用理解的不足。 目前最先进的强子相互作用模型表现不佳，凸显出改进的必要性。 本文探讨了将Pythia 8强子相互作用模型集成到空气簇射模拟中的可能性。 尽管Pythia 8主要用于大型强子对撞机实验，但其Angantyr模块的最新进展在描述强子-原子核相互作用方面显示出潜力，使其成为解决μ子难题的重要工具。 显示英文摘要

摘要： The Pierre Auger Observatory has revealed a significant challenge in air shower physics: a discrepancy between the simulated and observed muon content in cosmic-ray interactions, known as the 'Muon Puzzle'. This issue stems from a lack of understanding of high-energy hadronic interactions. Current state-of-the-art hadronic interaction models fall short, underscoring the need for improvements. In this contribution, we explore the integration of the Pythia 8 hadronic interaction model into air shower simulations. While Pythia 8 is primarily used in Large Hadron Collider experiments, recent advancements in its Angantyr module show promise in better describing hadron-nucleus interactions, making it a valuable tool for addressing the Muon Puzzle.