659 citations · 2.2k across the 28 of their papers we have counts for
28 papers
Baryogenesis and dark matter freeze-in from Higgs interactions
Avery Allen, John Brennan Halcomb, Zoe Kane +4
We present a model of freeze-in dark matter (DM) and baryogenesis in which the new particles are a TeV-scale electroweak-doublet vector-like fermion (VLF) and two gauge-singlet Maj…
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…
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).…
New Ideas in Baryogenesis: A Snowmass White Paper
Gilly Elor, Julia Harz, Seyda Ipek +21
The Standard Model of Particle Physics cannot explain the observed baryon asymmetry of the Universe. This observation is a clear sign of new physics beyond the Standard Model. Ther…
Freeze-in Leptogenesis via Dark-Matter Oscillations
Justin Berman, Brian Shuve, David Tucker-Smith
We study the cosmology and phenomenology of freeze-in baryogenesis via dark-matter oscillations, taking the dark matter to couple to Standard Model leptons. We investigate viable m…
Baryogenesis and gravity waves from a UV-completed electroweak phase transition
James M. Cline, Avi Friedlander, Dong-Ming He +3
We study gravity wave production and baryogenesis at the electroweak phase transition, in a real singlet scalar extension of the Standard Model, including vector-like top partners…