376 citations · 472 across the 8 of their papers we have counts for
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cond-mat.quant-gas2018★ 6 cited
Dynamical evolution of an effective two-level system with PT symmetry
Lei Du, Zhihao Xu, Chuanhao Yin +1
We investigate the dynamics of parity- and time-reversal (PT ) symmetric two-energy-level atoms in the presence of two optical and a radio-frequency (rf) fields. The strength and r…
cond-mat.quant-gas2018★ 13 cited
Dynamical evolutions in non-Hermitian triple-well system with complex potential
Liping Guo, Lei Du, Chuanhao Yin +2
We investigate the dynamical properties for non-Hermitian triple-well system with a loss in the middle well. When chemical potentials in two end wells are uniform and nonlinear int…
cond-mat.mes-hall2018★ 376 cited
Geometrical meaning of winding number and its characterization of topological phases in one-dimensional chiral non-Hermitian systems
Chuanhao Yin, Hui Jiang, Linhu Li +2
We unveil the geometrical meaning of winding number and utilize it to characterize the topological phases in one-dimensional chiral non-Hermitian systems. While chiral symmetry ens…