The LHAASO experiment: From Gamma-Ray Astronomy to Cosmic Rays

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• 作者：G. Di Sciascio ; on behalf of the LHAASO Collaboration
• 关键词：Cosmic Rays Physics ; Gamma Ray Astronomy ; LHAASO experiment
• 刊名：Nuclear and Particle Physics Proceedings
• 出版年：2016
• 出版时间：October-December 2016
• 年：2016
• 卷：279-281
• 期：Complete
• 页码：166-173
• 全文大小：218 K

文摘

LHAASO is expected to be the most sensitive project to face the open problems in Galactic cosmic ray physics through a combined study of photon- and charged particle-induced extensive air showers in the energy range 10¹¹ – 10¹⁸ eV. This new generation multi-component experiment will be able of continuously surveying the TeV sky for steady and transient sources from 100 GeV to 1 PeV, thus opening for the first time the PeV range to the direct observations of the high energy cosmic ray sources. In addition, the different observables (electronic, muonic and Cherenkov/fluorescence components) that will be measured in LHAASO will allow to investigate origin, acceleration and propagation of the radiation through a measurement of energy spectrum, elemental composition and anisotropy with unprecedented resolution. The installation of experiment started at very high altitude in China (Daocheng site, Sichuan province, 4410 m a.s.l.). The commissioning of the first quarter of the layout is expected in 2018. The conclusion of installation in 2021.