Below are slides of some recent talks summarizing part of my research work. If you want a quick glimpse of my research, take a look at them. Enjoy!

Plenary talk on “Recent development in axion theory” on May 20, 2021 at the 14th International Conference on Interconnections between Particle Physics and Cosmology at University of Oklahoma;

Colloquium on “Fantastic dark matter and where to find it” on Nov 3, 2020 at York University, Canada.