Our research activities in nonequilibrium quantum dynamics can be summarized roughly under seven headings as follows:
1. Quantum Langevin equations and Green's function (LEGF) method
2. Light-matter interaction in one-dimensional continuum: Waveguide QED
3. Anderson localization and many-body localization -- nonequilibrium perspective
4. Spin noise spectroscopy -- equilibrium and out-of-equilibrium spin dynamics
5. Nonequilibrium and/or topological superconductivity