【作者单位】1Department of Physics, College of Science, Tibet University, Lhasa 850000, People’s Republic of China; 2Key Laboratory of Cosmic Rays (Tibet University), Ministry of Education, Lhasa 850000, People’s Republic of China; 3National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100101, People’s Republic of China; 4School of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China; 5School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus,Private Bag X54001, Durban 4000, South Africa; 6NAOC-UKZN Computational Astrophysics Centre (NUCAC), University of KwaZulu-Natal, Durban 4000, South Africa; 7National Institute for Theoretical and Computational Sciences (NITheCS), Durbun 3630, South Africa; 8Department of Physics, College of Sciences, Northeastern University, Shenyang 110819, China; 9Center of High Energy Physics, Peking University, Beijing 100871, China;
【年份】2023
【卷号】Vol.107 No.8
【页码】083013
【ISSN】2470-0010
【摘要】 The presence of an extra radio background besides the cosmic microwave background has important implications for the observation of the 21-cm signal during the cosmic dark ages, cosmic dawn, and the epoch of reionization. The strong absorption trough...
