Speaker
Kyu Jung Bae
(Center for Theoretical Physics of the Universe, Institute for Basic Science)
Description
We consider a model of decaying dark matter whose lifetime is comparable to the age of the universe. Its late decay to slightly lighter dark matter particle plus "non-interacting" particle can solve small scale problems. We will also show a smoking-gun signature of "non-interacting" particles from the dark matter decay.
Primary authors
Ayuki Kamada
(Center for Theoretical Physics of the Universe, Institute for Basic Science (IBS))
Hee Jung Kim
(KAIST)
Kyu Jung Bae
(Center for Theoretical Physics of the Universe, Institute for Basic Science)