2 papers
hep-ph2026
Oscillation Baryogenesis via Ultraviolet Dark Matter Freeze-In
Tian Dong, Conor M. Floyd, Antonia Hekster +3
We investigate baryogenesis from dark matter oscillations in the ultraviolet freeze-in regime. We find that the mechanism can simultaneously accommodate the observed abundances of…
hep-ph2025
Closing in on singly charged scalars
Snehadri Das, Will Howe, Brian Shuve +2
We investigate current experimental constraints and future search prospects for a hypothetical spin-zero particle that carries unit electric charge: a singly charged scalar (SCS).…