Speaker
Prof.
Kiwoon Choi
(IBS, Center for Theoretical Physics of the Universe, Daejeon - South Korea)
Description
I discuss the low energy couplings of the three most common types of axions: KSVZ-type, DFSZ-type and string-theoretic axions, while focusing on the possibility to discriminate these three types of axions from each other by the measurable couplings to the photons, nucleons, and electrons.
