159 citations · 1.1k across the 29 of their papers we have counts for
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hep-ph2019★ 145 cited
Reviving Millicharged Dark Matter for 21-cm Cosmology
Hongwan Liu, Nadav Joseph Outmezguine, Diego Redigolo +1
The existence of millicharged dark matter (mDM) can leave a measurable imprint on 21-cm cosmology through mDM-baryon scattering. However, the minimal scenario is severely constrain…
hep-ph2019
Dark Matter Energy Deposition and Production from the Table-Top to the Cosmos
Hongwan Liu
The discovery of nongravitational interactions between dark matter and the Standard Model would be an important step in unraveling the nature of dark matter. If such an interaction…
astro-ph.CO2019★ 84 cited
DarkHistory: A code package for calculating modified cosmic ionization and thermal histories with dark matter and other exotic energy injections
Hongwan Liu, Gregory W. Ridgway, Tracy R. Slatyer
We present a new public Python package, DarkHistory, for computing the effects of dark matter annihilation and decay on the temperature and ionization history of the early universe…