3 papers
cond-mat.supr-con2022
The topological invariants in 2D and 3D topological superconductors without time reversal symmetry
Jinpeng Xiao, Qianglin Hu, Huiqiong Zeng +1
In theory of topological classification, the 2D topological superconductors without time reversal symmetry are characterized by Chern numbers. However, in reality, we find the Cher…
quant-ph2018
Dynamics of spin-orbit-coupled cold atomic gases in a Floquet lattice with an impurity
Xiaobing Luo, Baiyuan Yang, Jin Cui +3
In this study, we have studied the quantum tunneling of a single spin-orbit-coupled atom held in a periodically modulated optical lattice with an impurity. At the pseudocollapse po…
physics.optics2017
Mixed-gap vector solitons in PT-symmetric lattices with saturable nonlinearity
Lei Li, Xiaoguang Yu, Xing Zhu +3
We have investigated mixed-gap vector solitons involving incoherently coupled fundamental and dipole components in a parity-time (PT) symmetric lattice with saturable nonlinearity.…