12 citations · 12 across the 1 of their papers we have counts for
4 papers
Edge states in quantum spin chains: the interplay among interaction, gradient magnetic field and Floquet engineering
Wenjie Liu, Bo Zhu, Li Zhang +2
We explore the edge defects induced by spin-spin interaction in a finite paradigmatic Heisenberg spin chain. By introducing a gradient magnetic field and a periodically-modulated s…
Mobility edge of Stark many-body localization
Li Zhang, Yongguan Ke, Wenjie Liu +1
We investigate many-body localization of interacting spinless fermions in a one-dimensional disordered and tilted lattice. The fermions undergo energy-dependent transitions from er…
Magnetic phase transitions of insulating spin-orbit coupled Bose atoms in one-dimensional optical lattices
Li Zhang, Yongguan Ke, Chaohong Lee
We consider the insulating spin-orbit coupled Bose atoms confined within one-dimensional optical lattices and explore their ground-state magnetic phase transitions. Under strong in…
Bloch oscillations of multi-magnon excitations in a Heisenberg XXZ chain
Wenjie Liu, Yongguan Ke, Li Zhang +1
The studies of multi-magnon excitations will extend our understandings of quantum magnetism and strongly correlated matters. Here, by using the time-evolving block decimation algor…