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cond-mat.quant-gas2016★ 21 cited
Quantum walks in commensurate off-diagonal Aubry-André-Harper model
Li Wang, Na Liu, Shu Chen +1
Due to the topological nature of Aubry-André-Harper (AAH) model, exotic edge states have been found existing in one-dimensional periodic and quasiperiodic lattices. In this article…
cond-mat.quant-gas2016
Quantum walks accompanied by spin flipping in one-dimensional optical lattices
Li Wang, Na Liu, Shu Chen +1
We investigate continuous-time quantum walks of two fermionic atoms loaded in one-dimensional optical lattices with on-site interaction and subjected to a Zeeman field. The quantum…