Skip to main navigation Skip to search Skip to main content

Prospects for a multi-TeV gamma-ray sky survey with the LHAASO water Cherenkov detector array

  • F. Aharonian
  • , V. Alekseenko
  • , Q. An
  • , Axikegu
  • , L. X. Bai
  • , Y. W. Bao
  • , D. Bastieri
  • , X. J. Bi
  • , H. Cai
  • , Zhe Cao
  • , Zhen Cao
  • , J. Chang
  • , J. F. Chang
  • , X. C. Chang
  • , S. P. Chao
  • , B. M. Chen
  • , J. Chen
  • , L. Chen
  • , L. Chen
  • , M. L. Chen
  • M. J. Chen, Q. H. Chen, S. H. Chen, S. Z. Chen, T. L. Chen, X. L. Chen, Y. Chen, N. Cheng, Y. D. Cheng, S. W. Cui, X. H. Cui, Y. D. Cui, B. Z. Dai, H. L. Dai, Z. G. Dai, Danzengluobu, B. D'Ettorre Piazzoli, J. Fang, J. H. Fan, Y. Z. Fan, C. F. Feng, L. Feng, S. H. Feng, Y. L. Feng, B. Gao, Q. Gao, W. Gao, M. M. Ge, L. S. Geng, G. H. Gong, Q. B. Gou, M. H. Gu, Y. Q. Guo, Y. Y. Guo, Y. A. Han, H. H. He, J. C. He, M. Heller, S. L. He, Y. He, C. Hou, D. H. Huang, Q. L. Huang, W. H. Huang, X. T. Huang, H. B. Hu, S. Hu, H. Y. Jia, K. Jiang, F. Ji, C. Jin, X. L. Ji, K. Levochkin, E. W. Liang, Y. F. Liang, Cheng Li, Cong Li, F. Li, H. Li, H. B. Li, H. C. Li, H. M. Li, J. Li, K. Li, W. L. Li, X. Li, X. R. Li, Y. Li, Z. Li, Z. Li, B. Liu, C. Liu, D. Liu, H. D. Liu, H. Liu, J. Liu, J. Y. Liu, M. Y. Liu, R. Y. Liu, S. M. Liu, W. Liu, Y. N. Liu, Z. X. Liu, W. J. Long, R. Lu, H. K. Lv, B. Q. Ma, L. L. Ma, J. R. Mao, A. Masood, X. H. Ma, W. Mitthumsiri, T. Montaruli, Y. C. Nan, P. Pattarakijwanich, Z. Y. Pei, B. Q. Qiao, M. Y. Qi, D. Ruffolo, V. Rulev, A. Sáiz, L. Shao, O. Shchegolev, X. D. Sheng, J. R. Shi, Y. Stenkin, V. Stepanov, Z. B. Sun, P. H.T. Tam, Z. B. Tang, W. W. Tian, D. D. Volpe, C. Wang, H. Wang, H. G. Wang, J. C. Wang, L. Y. Wang, W. Wang, W. Wang, X. G. Wang, X. Y. Wang, X. J. Wang, Y. D. Wang, Y. J. Wang, Y. N. Wang, Y. P. Wang, Z. Wang, Z. H. Wang, Z. X. Wang, D. M. Wei, J. J. Wei, T. Wen, C. Y. Wu, H. R. Wu, S. Wu, W. X. Wu, X. F. Wu, G. M. Xiang, G. Xiao, G. G. Xin, Y. Xing, R. X. Xu, L. Xue, D. H. Yan, C. W. Yang, F. F. Yang, L. L. Yang, M. J. Yang, R. Z. Yang, S. B. Yang, Y. H. Yao, Z. G. Yao, Y. M. Ye, L. Q. Yin, N. Yin, X. H. You, Z. Y. You, Q. Yuan, Y. H. Yu, Z. J. Jiang, H. D. Zeng, T. X. Zeng, W. Zeng, Z. K. Zeng, M. Zha, B. B. Zhang, H. M. Zhang, H. Y. Zhang, J. L. Zhang, J. W. Zhang, L. Zhang, P. F. Zhang, P. P. Zhang, S. R. Zhang, S. S. Zhang, X. Zhang, X. P. Zhang, Yi Zhang, Yong Zhang, Y. F.G. Zhang, B. Zhao, J. Zhao, L. Zhao, L. Z. Zhao, F. Zheng, Y. Zheng, J. N. Zhou, P. Zhou, R. Zhou, X. X. Zhou, C. G. Zhu, F. R. Zhu, H. Zhu, K. J. Zhu, X. Zuo
  • Dublin Institute for Advanced Studies
  • Max-Planck-Institut
  • Institute for Nuclear Research of the Russian Academy of Sciences
  • University of Science and Technology of China
  • Southwest Jiaotong University
  • Sichuan University
  • Nanjing University
  • Guangzhou University
  • CAS - Institute of High Energy Physics
  • University of Chinese Academy of Sciences
  • TIANFU Cosmic Ray Research Center
  • Wuhan University
  • CAS - Purple Mountain Observatory
  • Shandong University
  • Hebei Normal University
  • CAS - Shanghai Astronomical Observatory
  • Tibet University
  • CAS - National Astronomical Observatories
  • Sun Yat-Sen University
  • Yunnan University
  • University of Naples Federico II
  • Tsinghua University
  • Zhengzhou University
  • University of Geneva
  • Guangxi University
  • Peking University
  • Mahidol University
  • CAS - National Space Science Center

Research output: Contribution to journalArticlepeer-review

Abstract

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. WCDA is aimed at the study of TeV γ-rays. In order to evaluate the prospects of searching for TeV γ-ray sources with WCDA, we present a projection of the one-year sensitivity of WCDA to TeV γ-ray sources from TeVCat using an all-sky approach. Out of 128 TeVCat sources observable by WCDA up to a zenith angle of*circ;, we estimate that 42 would be detectable in 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).

Original languageEnglish
Article number065001
JournalChinese Physics C
Volume44
Issue number6
DOIs
StatePublished - Jun 2020
Externally publishedYes

Keywords

  • LHAASO-WCDA
  • TeV γ-ray astronomy
  • observational prospect

Fingerprint

Dive into the research topics of 'Prospects for a multi-TeV gamma-ray sky survey with the LHAASO water Cherenkov detector array'. Together they form a unique fingerprint.

Cite this