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arXiv 0707.4467astro-ph
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用三维EAS变量分离IACT中的γ/强子

Gamma/hadron separation in IACTs using 3D EAS variables

S. Andringa, P. Assis, M. Pimenta, A. Pina, B. Tome

摘要:

提出了一种新的Gamma/Hadron分离算法。伽玛和强子簇射之间的区别在两个主要方面是众所周知的。第一个是簇射的宽度,第二个是Cherenkov光子相对于簇射主轴的发射角的分布。使用多个IAC望远镜,以及它们各自的切伦科夫光子到达方向的二维图像,可以重建簇射的3D几何特征。

英文摘要:

A new approach to Gamma/Hadron separation algorithms is proposed. The differences between Gamma and Hadron showers are notorious in two main aspects. The first is the wideness of the shower, and the second is the distribution of the angles of emission of Cherenkov photons in respect to the shower main axis. Using more than one IAC telescope, and their respective bi-dimensional images of arrival directions of the Cherenkov photons, the 3D geometrical characteristics of the shower can be reconstructed.

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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