20th Patras Workshop on Axions, WIMPs and WISPs

Cogenesis by QCD axion

22 Sept 2025, 14:46

20m

Afternoon - 1

Speaker

Eung Jin Chun Chun (Korea Institute for Advanced Study)

Description

We show how cogenesis of dark matter and baryon asymnmetry can arise from kinetic misalignment of the QCD axion. For this, we work out the DFSZ and KSVZ axion models associated with the type-I seesaw mechanism and the PQ inflation.

Presentation materials

250922 Tenerife Cogenesis.pdf