A Real-time Monitor for TeV Gamma-Ray Flare with the LHAASO-WCDA Detector  

作　　者：G.M.Xiang M.Zha J.N.Zhou Y.Xing 

机构地区：[1]Key Laboratory for Research in Galaxies and Cosmology,Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China [2]University of Chinese Academy of Sciences,Beijing 100049,China [3]Key Laboratory of Particle Astrophysics,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China

出　　处：《Research in Astronomy and Astrophysics》2024年第12期219-228,共10页天文和天体物理学研究(英文版)

基　　金：supported in China by NSFC grant No.12393853;the Department of Science and Technology of Sichuan Province China with grant No.24NSFSC0449;NSFC grant No.U2031205。

摘　　要：With its high duty cycle, wide field of view and high detection sensitivity, Water Chereknov Detector Array as one of sub-arrays of Large High Altitude Air Shower Observatory is a promising facility to monitor transient phenomena in the very high energy gamma-ray band. In this work, a real-time monitor for selected TeV extragalactic sources is introduced, this flare monitor is developed to detect very high energy flare events and for further studying the power-providing mechanism of blazar relativistic jets. The detailed information such as the searching method and sensitivity of this real-time flare monitor is also presented. In the end, successful multiwavelength and multi-messenger observation of 1ES 1959+650 and IC 310 also confirms the capabilities and reliability of the monitoring system.

关 键 词：METHODS data analysis-methods observational-gamma-rays galaxies 

分 类 号：P157.6[天文地球—天文学]