2 papers
astro-ph.GA2019
Refracting into Ultra Diffuse Galaxy NGC 1052-DF2 by Passing near the Center of NGC 1052
Ran Huo
The recent observation of the ultra-diffuse galaxy NGC 1052-DF2 shows a galaxy may lack dark matter. Usually dark matter is much more abundant than stellar in galaxy environment. T…
astro-ph.CO2018
Visualizing Invisible Dark Matter Annihilation with the CMB and Matter Power Spectrum
Yanou Cui, Ran Huo
We study the cosmological signatures of Invisibly Annihilating Dark Matter (IAnDM), where DM annihilates into dark radiation particles that are decoupled from the Standard Model (S…