2 papers
astro-ph.CO2025
Dark Photons in the Radio Sky: II. Resonant Conversions in the Intergalactic Medium
Ethan Baker, Hongwan Liu
This is the second part in a pair of papers forecasting the sensitivity of the Square Kilometre Array (SKA) to dark photons, a highly motivated, simple extension of the Standard Mo…
astro-ph.CO2025
Dark Photons in the Radio Sky: I. Resonant Conversions in Halos
Ethan Baker, Hongwan Liu
Mixing between dark photons and visible photons leads to substantial anisotropies in the cosmic microwave background due to resonant conversions of visible photons into dark photon…