11 citations · 11 across the 2 of their papers we have counts for
2 papers
astro-ph.CO2026
Primordial black holes and the velocity acoustic oscillations features in 21 cm signals from the cosmic Dark Ages
Zhihe Zhang, Bin Yue, Yidong Xu +2
Astrophysical luminous objects such as the first stars have not yet formed in the Dark Ages. However, primordial black holes (PBHs) always exist throughout cosmic history since the…
astro-ph.CO2023★ 11 cited
Cosmic Radio Background from Primordial Black Holes at Cosmic Dawn
Zhihe Zhang, Bin Yue, Yidong Xu +3
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, Co…