论文标题
使用Lhaaso Water Cherenkov探测器阵列进行多TEV伽马射线射线调查的前景
Prospects for a Multi-TeV Gamma-ray Sky Survey with the LHAASO Water Cherenkov Detector Array
论文作者
论文摘要
水Cherenkov检测器阵列（WCDA）是大型高空空气淋浴阵列天文台（LHAASO）的主要组成部分，这是一种新一代宇宙射线实验，目前正在建设中具有前所未有的灵敏度。 WCDA针对TEV $γ$ -rays的研究。为了评估WCDA搜索TEV $γ$ ray来源的前景，我们在本文中提出了对WCDA对TEV $γ$ ray se comestivitive tevcat（footnote：http://tevcat.uchicago.edu）的一年敏感性的预测。在可观察到的WCDA的128个TEVCAT来源中，高达$ 45^\ Circ $的天顶角度，我们估计在1年观测中可以检测到42个以1 TEV的观测。它们中的大多数是银河系来源，而乳乳外源是活性的银河核（AGN）。
The Water Cherenkov Detector Array (WCDA) is a major component of the Large High Altitude Air Shower Array Observatory (LHAASO), a new generation cosmic-ray experiment with unprecedented sensitivity, currently under construction. The WCDA is aimed at the study of TeV $γ$-rays. In order to evaluate the prospects of searching for TeV $γ$-ray sources with the WCDA, we present in this paper a projection for the one-year sensitivity of the WCDA to TeV $γ$-ray sources from TeVCat (footnote: http://tevcat.uchicago.edu) using an all-sky approach. Out of 128 TeVCat sources observable to the WCDA up to a zenith angle of $45^\circ$, we estimate that 42 would be detectable for one year of observations at a median energy of 1 TeV. Most of them are Galactic sources, and the extragalactic sources are Active Galactic Nuclei (AGN).
