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arXiv 1009.4902astro-ph.HE
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KASCADE-Grande数据对强子相互作用模型的敏感性

Sensitivity of KASCADE-Grande data to hadronic interaction models

D. Kang, W. D. Apel, J. C. Arteaga-Velázquez, K. Bekk, M. Bertaina, J. Blümer, H. Bozdog, I. M. Brancus, P. Buchholz, E. Cantoni, A. Chiavassa, F. Cossavella, K… 展开作者

D. Kang, W. D. Apel, J. C. Arteaga-Velázquez, K. Bekk, M. Bertaina, J. Blümer, H. Bozdog, I. M. Brancus, P. Buchholz, E. Cantoni, A. Chiavassa, F. Cossavella, K. Daumiller, V. de Souza, F. di Pierro, P. Doll, R. Engel, J. Engler, M. Finger, D. Fuhrmann, P. L. Ghia, H. J. Gils, R. Glasstetter, C. Grupen, A. Haungs, D. Heck, J. R. Hörandel, T. Huege, P. G. Isar, K. -H. Kampert, D. Kickelbick, H. O. Klages, K. Link, P. Luczak, M. Ludwig, H. J. Mathes, H. J. Mayer, M. Melissas, J. Milke, B. Mitrica, C. Morello, G. Navarra, S. Nehls, J. Oehlschläger, S. Ostapchenko, S. Over, N. Palmieria, M. Petcu, T. Pierog, H. Rebel, M. Roth, H. Schieler, F. G. Schröder, O. Sima, G. Toma, G. C. Trinchero, H. Ulrich, A. Weindl, J. Wochele, M. Wommer, J. Zabierowski

摘要:

KASCADE-Grande是一个大型探测器阵列,专门用于研究初级能量范围从100 TeV到1 EeV的高能宇宙射线。实验装置的多探测器概念提供了同时测量与电磁,μ子和强子空气簇射组件相关的各种可观测量的可能性。实验数据进行比较,预测CORSIKA模拟使用高能强子相互作用模型(如QGSJET或EPOS),以及低能量的相互作用模型(如FLUKA或GHEISHA)。本文将总结这些调查的结果。特别是,新的EPOS版本1.99的EAS与能量约100 PeV的有效性将进行讨论。

英文摘要:

KASCADE-Grande is a large detector array dedicated for studies of high-energy cosmic rays in the primary energy range from 100 TeV to 1 EeV. The multi-detector concept of the experimental set-up offers the possibility to measure simultaneously various observables related to the electromagnetic, muonic, and hadronic air shower components. The experimental data are compared to predictions of CORSIKA simulations using high-energy hadronic interaction models (e.g. QGSJET or EPOS), as well as low-energy interaction models (e.g. FLUKA or GHEISHA). This contribution will summarize the results of such investigations. In particular, the validity of the new EPOS version 1.99 for EAS with energy around 100 PeV will be discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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