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arXiv 1503.05512astro-ph.HEhep-ex
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未来广泛的空气簇射阵列:从Gamma-Ray天文学到宇宙射线

Future Extensive Air Shower arrays: from Gamma-Ray Astronomy to Cosmic Rays

Giuseppe Di Sciascio

摘要:

尽管在建造新的探测器和分析技术方面取得了很大的进展,但关于银河宇宙射线的起源、加速和传播的关键问题仍然没有解决。一些新的EAS阵列正在开发中。它们之间最雄心勃勃和敏感的项目是LHAASO,这是一个新一代的多组分实验,将安装在中国的极高海拔(四川稻城,海拔4400米)。该实验将面临开放的问题,通过光子和带电粒子诱导的广泛的空气簇射在宽能量范围10 $^{11}$ - 10 $^{18}$ eV的综合研究。本文将总结该实验的现状,提出科学计划,并与领先的新项目进行比较,讨论前景。

英文摘要:

Despite large progresses in building new detectors and in the analysis techniques, the key questions concerning the origin, acceleration and propagation of Galactic Cosmic Rays are still open. A number of new EAS arrays is in progress. The most ambitious and sensitive project between them is LHAASO, a new generation multi-component experiment to be installed at very high altitude in China (Daocheng, Sichuan province, 4400 m a.s.l.). The experiment will face the open problems through a combined study of photon- and charged particle-induced extensive air showers in the wide energy range 10$^{11}$ - 10$^{18}$ eV. In this paper the status of the experiment will be summarized, the science program presented and the outlook discussed in comparison with leading new projects.

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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