The hadronic interaction model Sibyll – past, present and future
The hadronic interaction model Sibyll – past, present and future
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强子交互模型 Sibyll – 过去、现在和未来
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
T. Stanev
中科院分区：
文献类型：
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作者：
R. Engel;F. Riehn;A. Fedynitch;T. Gaisser;T. Stanev
Sibyll是第一批专门为解释宇宙线数据而开发的微观相互作用模型之一。它结合了模拟强子粒子产生的非微扰概念和从微扰QCD计算得到的预测，重点关注在研究宇宙线相互作用中相关的正向粒子产生。在这篇文章中，我们简要回顾了Sibyll的历史，并在此背景下描述了在不同版本的Sibyll模型中所做的改进。讨论集中在这些改进的基本概念和想法上，而不是对这些模型进行详细或全面的描述。我们还讨论了在建模强子相互作用中的缺点、概念问题和不确定性，并提出了一些建议，以在未来解决这些开放的问题。
Sibyll is one of the first microscopic interaction models that was specifically developed for interpreting cosmic ray data. It combines non-perturbative concepts of simulating hadronic particle production with predictions derived from perturbative QCD calculations, focusing on forward particle production of relevance in studying cosmic ray interactions. In this contribution we briefly recall the history of Sibyll and then, in this context, describe improvements made in the different versions of the Sibyll model. The discussion focuses on the basic concepts and ideas of these improvements rather than going into detail or giving a comprehensive description of the models. We also discuss shortcomings, conceptual problems, and uncertainties in modeling hadronic interactions and make some suggestions how to address these open questions in the future.