Fundamental solitons and dynamical analysis in the defocusing Kerr medium and $$\varvec{\mathcal {}}$$-symmetric rational potential
作者： Xin Li , Yong Chen , Zhenya Yan
DOI: 10.1007/S11071-017-3914-2
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摘要: We find that a class of parity-time-(PT PT-) symmetric rational potentials can support stable solitons in the defocusing Kerr-nonlinear media, though they may not enjoy entirely real …
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