6 citations · 19 across the 8 of their papers we have counts for
4 papers · 1 filter
A new pathway to impact ionization in a photo-excited one-dimensional ionic Hubbard model
Zhenyu Cheng, Li Yang, Xiang Hu +3
Using the time-dependent Lanczos method, we study the non-equilibrium dynamics of the half-filled one-dimensional ionic Hubbard model, deep within the Mott insulating regime, under…
The single-particle spectral function of the extended Peierls-Hubbard model at half-filling and quarter-filling
Ren-He Xu, Hantao Lu, Takami Tohyama +1
By utilizing the twisted boundary conditions in the exact diagonalization method, we investigate the single-particle spectral function of the extended Peierls-Hubbard model at both…
Topological phase in the extended Haldane-Hubbard model with sublattice-dependent repulsion
Bao-Qing Wang, Can Shao, Takami Tohyama +2
We study the ground-state phase diagram of the half-filled extended Haldane-Hubbard model on the honeycomb lattice with sublattice-dependent on-site repulsion () us…
Photoinduced phase switching from Mott insulator to metallic state in the quarter-filled Peierls-Hubbard model
Can Shao, Takami Tohyama, Hantao Lu
Utilizing the exact diagonalization method, we investigate the one-dimensional Peierls-Hubbard model at quarter filling, where it manifests as an antiferromagnetic Mott insulator i…