EAS-TOP 实验在 $\sqrt{s} \approx $ 2 TeV 下的质子-空气非弹性截面测量
高能天体物理现象
2010-12-10 v1
摘要
通过 EAS-TOP 广延大气簇射实验，在 2 TeV 下测量了质子-空气非弹性截面值 mb。从不同天顶角（即大气深度）的通量衰减中，得到了在观测水平达到最大发展的宇宙线质子初级粒子级联的吸收长度。描述了包括较重初级粒子贡献和系统不确定性的分析。将实验结果与不同的高能相互作用模型进行了比较，并讨论了与 () 总截面测量的关系。
引用
@article{arxiv.1012.2064,
title = {The proton-air inelastic cross-section measurement at $\sqrt{s} \approx $ 2 TeV from EAS-TOP experiment},
author = {G. C. Trinchero and M. Aglietta and A. Castellina and E. Cantoni and W. Fulgione and P. L. Ghia and G. Mannocchi and C. Morello and P. Vallania and S. Vernetto and B. Alessandro and P. Antonioli and F. Arneodo and L. Bergamasco and M. Bertaina and A. Chiavassa and P. Galeotti and G. Navarra and O. Saavedra and C. Vigorito and B. D'Ettorre Piazzoli and G. Di Sciascio and M. Iacovacci},
journal= {arXiv preprint arXiv:1012.2064},
year = {2010}
}
备注
Contributed presentation to the XVI International Symposium on Very High Energy Cosmic Ray Interactions (ISVHECRI 2010), Batavia, IL, USA (28 June - 2 July 2010). 4 pages, 5 figures