159 citations · 472 across the 22 of their papers we have counts for
3 papers · 1 filter
Increasing Temperature toward the Completion of Reheating
Raymond T. Co, Eric Gonzalez, Keisuke Harigaya
Reheating is a process where the energy density of a dominant component of the universe other than radiation, such as a matter component, is transferred into radiation. It is usual…
Predictions for Axion Couplings from ALP Cogenesis
Raymond T. Co, Lawrence J. Hall, Keisuke Harigaya
Adding an axion-like particle (ALP) to the Standard Model, with a field velocity in the early universe, simultaneously explains the observed baryon and dark matter densities. This…
Lepto-Axiogenesis
Raymond T. Co, Nicolas Fernandez, Akshay Ghalsasi +2
We propose a baryogenenesis mechanism that uses a rotating condensate of a Peccei-Quinn (PQ) symmetry breaking field and the dimension-five operator that gives Majorana neutrino ma…