313 citations · 874 across the 59 of their papers we have counts for
4 papers · 1 filter
Photoinduced transition between conventional and topological insulators in two-dimensional electronic systems
Jun-ichi Inoue, Akihiro Tanaka
Manipulating the topological properties of insulators, encoded in invariants such as the Chern number and its generalizations, is now a major issue for realizing novel charge/spin…
Pump Built-in Hamiltonian Method for Pump-Probe Spectroscopy
Jun-ichi Inoue, Akira Shimizu
We propose a new method of calculating nonlinear optical responses of interacting electronic systems. In this method, the total Hamiltonian (system + system-pump interaction) is tr…
Renormalized Bosonic Interaction of Excitons
Jun-ichi Inoue, Tobias Brandes, Akira Shimizu
An effective bosonic Hamiltonian of excitons with ``spin'' degrees of freedom in two dimension is obtained through a projection procedure, starting from a conventional electro…
Effective Hamiltonian for Excitons with Spin Degrees of Freedom
Jun-ichi Inoue, Tobias Brandes, Akira Shimizu
Starting from the conventional electron-hole Hamiltonian , we derive an effective Hamiltonian for excitons with spin degrees of freedom. T…