MATSUO Yutaka

Professor

Department of Physics (UG), Department of Physics (GR), Graduate School of Science

Current Research

One of the focuses of my study is to find the description of multiple M5-branes. It is supposed to be essential to describe the geometrical descriptions of dynamical symmetries found in various strongly coupled 4D system. One of such example is N=2 4D supersymmetric gauge theories, where such duality with 2D CFT was found.
In this case, we find quantum symmetry, which is equivalent to the extended higher spin symmetry (W-algebra) and manage to give an exact proof of the duality. We also have interest to find a new connection with the techniques of integrable models such as R-matrices, Dunkl operator and q-deformed algebras.

Keywords

quantum field theory, string theory, mathematical physics, conformal algebra, integrable model