98 citations · 187 across the 5 of their papers we have counts for
3 papers · 1 filter
Characterization of a topological Mott insulator in one dimension
Tsuneya Yoshida, Robert Peters, Satoshi Fujimoto +1
We investigate properties of a topological Mott insulator in one dimension by examining the bulk topological invariant and the entanglement spectrum of a correlated electron model.…
Spin Density Waves in the Hubbard model - A DMFT approach
Robert Peters, Norio Kawakami
We analyze spin density waves (SDWs) in the Hubbard model on a square lattice within the framework of inhomogeneous dynamical mean field theory (iDMFT). Doping the half-filled Hubb…
Electronic and magnetic properties in strongly correlated heterostructures
Suguru Ueda, Norio Kawakami, Manfred Sigrist
We present a theoretical study of a model heterostructure for a Mott-insulator sandwiched between two band insulators, such as SrTiO3/LaTiO3. Particular emphasis is given on the in…