2 papers
astro-ph.CO2026
Sensitivity of the Global 21-cm Signal to Dark Matter-Baryon Scattering
Aryan Rahimieh, Priyank Parashari, Rui An +3
With current and upcoming experiments on the horizon, the global 21-cm signal can open up new avenues for probing dark matter (DM) physics at redshifts that are otherwise inaccessi…
astro-ph.CO2025
Forecasting 21-cm power spectrum sensitivity to dark Matter-baryon scattering
Aryan Rahimieh, Priyank Parashari, Vera Gluscevic
We explore the potential of upcoming 21-cm interferometric observations to probe interacting dark matter (IDM). We focus on scenarios where the dark matter-baryon scattering cross-…