208 citations · 1.1k across the 34 of their papers we have counts for
34 papers
Stable three-dimensional solitons in spin-orbit-coupled atomic-molecular condensates
Chao Kong, Jinqing Li, Guihua Chen +5
We elaborate a mechanism for the creation of stable three-dimensional (3D) solitons in spin-orbit-coupled (SOC) atomic-molecular Bose-Einstein condensate, modeled by the mean-field…
Formation and dynamics of self-bound droplets in dipolar molecular condensate
Xinyi Tang, Tianmiao Zhang, Zibin Zhao +5
We study self-bound quantum droplets in the regime dominated by microwave-induced non-axisymmetric dipole-dipole interactions, using the extended Gross-Pitaevskii equation with the…
The bulk modulus of three-dimensional quantum droplets
Zibin Zhao, Guilong Li, Zhaopin Chen +4
Quantum droplets (QDs), formed by ultradilute quantum fluids under the action of the Lee-Huang-Yang (LHY) effect, provide a unique platform for investigating a wide range of macros…
Chiral solitons in quadratic quasi-phase-matched photonic crystals
Yuxin Guo, Xuening Wang, Zhiwei Fan +6
We introduce a quasi-phase-matched technique in quadratic nonlinear crystals, constructing an artificial gauge field by changing the inclination angle of stripes, which is realized…
Elongated vortex quantum droplets in binary Bose-Einstein condensates
Guilong Li, Zibin Zhao, Rui Zhang +4
Stability of elongated (``slender") quantum droplets (QDs) with embedded unitary and multiple vorticity is a problem that was not solved previously. In this work, we propose a solu…
Semi-vortex solitons and their excited states in spin-orbit-coupled binary bosonic condensates
Haiming Deng, Jinqing Li, Zhaopin Chen +5
It is known that two-dimensional two-component fundamental solitons of the semi-vortex (SV) type, with vorticities in their components, are stable ground stat…
Strongly anisotropic vortices in dipolar quantum droplets
Guilong Li, Zibin Zhao, Xunda Jiang +4
We construct strongly anisotropic quantum droplets with embedded vorticity in the 3D space, with mutually perpendicular vortex axis and polarization of atomic magnetic moments. Sta…
Semidiscrete optical vortex droplets in quasi-phase-matched photonic crystals
Xiaoxi Xu, Feiyan Zhao, Jiayao Huang +6
A new scheme for producing semidiscrete self-trapped vortices (\textquotedblleft swirling photon droplets\textquotedblright ) in photonic crystals with competing quadratic ($χ^{(2)…
Two-dimensional anisotropic vortex quantum droplets in dipolar Bose-Einstein condensates
Guilong Li, Xunda Jiang, Bin Liu +3
Creation of stable intrinsically anisotropic self-bound states with embedded vorticity is a challenging issue. Previously, no such states in Bose-Einstein condensates (BECs) or oth…
Spontaneous symmetry breaking of dual-layer solitons in spin-orbit-coupled Bose-Einstein condensates
Zhaopin Chen, Yongyao Li, Yan Liu +1
It is known that stable 2D solitons of the semi-vortex (SV) and mixed-mode (MM) types are maintained by the interplay of the cubic attractive nonlinearity and spin-orbit coupling (…
Vortex solitons in quasi-phase-matched photonic crystals
Feiyan Zhao, Xiaoxi Xu, Hexiang He +5
We report solutions for stable compound solitons in a three-dimensional quasi-phase-matched photonic crystal with the quadratic () nonlinearity. The photonic crystal is in…
Solitons in -symmetric systems with spin-orbit coupling and critical nonlinearity
Gennadiy Burlak, Zhaopin Chen, Boris A. Malomed
We construct families of one-dimensional (1D) stable solitons in two-component -symmetric systems with spin-orbit coupling (SOC) and quintic nonlinearity, which plays…
Singular and regular vortices on top of a background pulled to the center
Zhaopin Chen, Boris A. Malomed
A recent analysis has revealed singular but physically relevant 2D localized vortex states with density ~ 1/r^{4/3} at r --> 0 and a convergent total norm, which are maintained by…
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…
Gap and embedded solitons in microwave-coupled binary condensates
Zhiwei Fan, Zhaopin Chen, Yongyao Li +1
It was recently found that, under the action of the spin-orbit coupling (SOC) and Zeeman splitting (ZS), binary BEC with intrinsic cubic nonlinearity supports families of gap solit…
Semidiscrete quantum droplets and vortices
Xiliang Zhang, Xiaoxi Xu, Yiyin Zheng +5
We consider a binary bosonic condensate with weak mean-field (MF) residual repulsion, loaded in an array of nearly one-dimensional traps coupled by transverse hopping. With the MF…
Immiscible and miscible states in binary condensates in the ring geometry
Zhaopin Chen, Yongyao Li, Nikolaos P. Proukakis +1
We report detailed investigation of the existence and stability of mixed and demixed modes in binary atomic Bose-Einstein condensates with repulsive interactions in a ring-trap geo…