4 papers
Constraints on Primordial Black Holes From Big Bang Nucleosynthesis Revisited
Celeste Keith, Dan Hooper, Nikita Blinov +1
As space expands, the energy density in black holes increases relative to that of radiation, providing us with motivation to consider scenarios in which the early universe containe…
Warm Decaying Dark Matter and the Hubble Tension
Nikita Blinov, Celeste Keith, Dan Hooper
If a fraction of the dark matter is unstable and decays into dark radiation at around the time of matter-radiation equality, it could impact the expansion history of the universe i…
Progress in the Construction and Testing of the Tianlai Radio Interferometers
Santanu Das, Christopher J. Anderson, Reza Ansari +44
The Tianlai Pathfinder is designed to demonstrate the feasibility of using a wide field of view radio interferometers to map the density of neutral hydrogen in the Universe after t…
The Coronal Analysis of SHocks and Waves (CASHeW) Framework
K. Kozarev, A. Davey, A. Kendrick +2
Coronal Bright Fronts (CBF) are large-scale wavelike disturbances in the solar corona, related to solar eruptions. They are observed in extreme ultraviolet (EUV) light as transient…