8 citations · 15 across the 3 of their papers we have counts for
3 papers
Quasi-resonant diffusion of wave packets in one-dimensional disordered mosaic lattices
Ba Phi Nguyen, Duy Khuong Phung, Kihong Kim
We investigate numerically the time evolution of wave packets incident on one-dimensional semi-infinite lattices with mosaic modulated random on-site potentials, which are characte…
Anomalous localization enhancement in one-dimensional non-Hermitian disordered lattices
Ba Phi Nguyen, Duy Khuong Phung, Kihong Kim
We study numerically the localization properties of eigenstates in a one-dimensional random lattice described by a non-Hermitian disordered Hamiltonian, where both the disorder and…
Mass-imbalance induced metal-insulator transition in a three-component Hubbard model
Duong-Bo Nguyen, Duy-Khuong Phung, Van-Nham Phan +1
The effects of mass imbalance in a three-component Hubbard model are studied by the dynamical mean-field theory combined with exact diagonalization. The model describes a fermion-f…