2 papers
hep-ph2026
Genesis of baryon and dark matter asymmetries through ultraviolet scattering freeze-in
Pouya Asadi, Marianne Moore, David E. Morrissey +1
We introduce a new mechanism for the simultaneous generation of baryon and dark matter asymmetries through ultraviolet-dominated freeze-in scatterings. The mechanism relies on heav…
hep-ph2025
Dark Matter from Dark Glueball Dominance
David McKeen, Riku Mizuta, David E. Morrissey +1
New gauge forces can play an important role in the evolution of the early universe. In this work we investigate the cosmological implications of a pure Yang-Mills dark sector that…