208 citations · 1.1k across the 34 of their papers we have counts for
8 papers · 1 filter
Semidiscrete vortex solitons
Xiaoxi Xu, Guanghao Ou, Zhaopin Chen +4
We demonstrate a possibility of the creation of stable optical solitons combining one continuous and one discrete coordinate, with embedded vorticity, in an array of planar wavegui…
Josephson oscillations of chirality and identity in two-dimensional solitons in spin-orbit-coupled condensates
Zhaopin Chen, Yongyao Li, Boris A. Malomed
We investigate dynamics of two-dimensional chiral solitons of semi-vortex (SV) and mixed-mode (MM) types in spin-orbit-coupled Bose-Einstein condensates with the Manakov nonlineari…
Singular mean-field states: A brief review of recent results
Elad Shamriz, Zhaopin Chen, Boris A. Malomed +1
This article provides a focused review of recent findings which demonstrate, in some cases quite counter-intuitively, the existence of bound states with a singularity of the densit…
Stabilization of one-dimensional Townes solitons by spin-orbit coupling in a dual-core system
Elad Shamriz, Zhaopin Chen, Boris A. Malomed
It was recently demonstrated that two-dimensional Townes solitons (TSs) in two-component systems with cubic self-focusing, which are normally made unstable by the critical collapse…
Suppression of the quasi-two-dimensional quantum collapse in the attraction field by the Lee-Huang-Yang effect
Elad Shamriz, Zhaoping Chen, Boris A. Malomed
Quantum collapse in three and two dimensions (3D and 2D) is induced by attractive potential ~ -1/r^2. It was demonstrated that the mean-field (MF) cubic self-repulsion in the 3D bo…
Nonlinear modes in spatially confined spin-orbit-coupled Bose-Einstein condensates with repulsive nonlinearity
Xiong-wei Chen, Zhi-gui Deng, Xiao-xi Xu +5
It was found that spatially confined spin-orbit (SO) coupling, which can be induced by illuminating Bose-Einstein condensates (BECs) with a Gaussian laser beam, can help trap a spi…
Discrete solitons in zigzag waveguide arrays with different types of linear mixing between nearest-neighbor and next-nearest-neighbor couplings
Jinzhou Hu, Shulan Li, Zhaopin Chen +3
We study discrete solitons in zigzag discrete waveguide arrays with different types of linear mixing between nearest-neighbor and next-nearest-neighbor couplings. The waveguide arr…
Holding and transferring matter-wave solitons against gravity by spin-orbit-coupling tweezers
Bin Liu, Rongxuan Zhong, Zhaopin Chen +4
We consider possibilities to grasp and drag one-dimensional solitons in two-component Bose- Einstein condensates (BECs), under the action of gravity, by tweezers induced by spatial…