【作者单位】aDepartment of Physics, College of Science, Tibet University, Lhasa, 850000, China;bKey Laboratory of Cosmic Rays, Tibet University, Ministry of Education, Lhasa, 850000, China;cNational Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100101, China;dSchool of Astronomy and Space Science, University of Chinese Academy of Sciences, Beijing, 100049, China;eSchool of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Private Bag X54001, Durban, 4000, South Africa;fNAOC-UKZN Computational Astrophysics Centre (NUCAC), University of KwaZulu-Natal, Durban, 4000, South Africa;gNational Institute for Theoretical and Computational Sciences (NITheCS), Durban, 3630, South Africa;hDepartment of Physics, College of Sciences, Northeastern University, Shenyang, 110819, China;iCenter of High Energy Physics, Peking University, Beijing, 100871, China
【年份】2023
【卷号】Vol.107 No.8
【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...
