Speaker
Johannes Herms
(TU Munich)
Description
Thermal freeze-in is a simple scenario of dark matter production that can however be very difficult to probe. We discuss a decaying dark matter setup in which the feeble coupling required to reproduce the observed relic abundance gives rise to transitions between dark matter components, resulting in gamma ray spectral features.
Primary authors
Johannes Herms
(TU Munich)
Alejandro Ibarra
