• Resonant Inelastic X-ray Scattering on Strongly Correlated Electron Systems
  • Anisotropic Superconductivity in Strongly Correlated Electron Systems
  • Spin Nano-Tube
  • Nano-Wire Magnet
  • Systematics in the physical property of Molecular Conductors
  • Charge Order and Geometric Frustration
  • Charge Order and Magnetism in Transition Metal Oxsides
  • Spin-Charge-Lattice Composition Phenomena in Quasi-One-Dimensional Organic Conductors
  • Chemical Physics in Solutions


  • Mean Field Theory
  • Perturbation Theory
  • Dynamical Mean Field Theory
  • Fermi Liquid Theory
  • Numerically Exact Diagonalization Techniques
  • Finite-Temparature Lanczos Method
  • Level Spectroscopy Method
  • Numerically Quantum-Transfer-Matrix Method
  • First Principle Electronic Structure Calculation
  • First Principle Molecular Dynamics Method
  • Quantum Monte Carlo Method