Hiroshi Ohki Author

Tatsuo Kobayashi received his Ph.D. from Kanazawa University in Japan, in 1991. He has been a professor at Hokkaido University in Japan since 2014. He has worked on superstring theory, in particular, its implications in particle physics and cosmology.

Hiroshi Ohki is an assistant professor in the Department of Physics at Nara Women's University.

Hiroshi Okada received his Ph.D. from Kanazawa University in Japan, in 2007. After experiencing two postdoc positions at the Centre for Theoretical Physics, The British University in Egypt and at the Korean Institute for Advanced Study (KIAS) in Korea, he was promoted to an assistant research fellow at the National Center for Theoretical Sciences (NCTS) in Taiwan, and is a junior research group leader at the Asia Pacific Center for Theoretical Physics (APCTP) in Korea. His work mainly focuses on building models related to flavor physics and dark matter applying several kinds of symmetries.

Yusuke Shimizu received his Ph.D. from Niigata University in Japan in 2011. He has been an assistant professor in the Department of Physics at Hiroshima University since 2020.

Morimitsu Tanimoto received his Ph.D. from Hiroshima University in Japan, in 1976. He is an expert of flavor and CP symmetry of quarks and leptons in particle physics. He was a professor in Ehime University in 1995–2000, and Niigata University in 2000–2014. At present he is an emeritus professor at Niigata University.