145 citations · 491 across the 11 of their papers we have counts for
11 papers
Far-Field Asymptotics for Multiple-Pole Solitons in the Large-Order Limit
Deniz Bilman, Robert Buckingham, Deng-Shan Wang
The integrable focusing nonlinear Schrodinger equation admits soliton solutions whose associated spectral data consist of a single pair of conjugate poles of arbitrary order. We st…
Long-time asymptotic behavior for an extended modified Korteweg-de Vries equation
Nan Liu, Boling Guo, Deng-Shan Wang +1
We investigate an integrable extended modified Korteweg-de Vries equation on the line with the initial value belonging to the Schwartz space. By performing the nonlinear steepest d…
Chiral Supersolid in Spin-Orbit-Coupled Bose Gases with Soft-Core Long-Range Interactions
Wei Han, Xiao-Fei Zhang, Deng-Shan Wang +3
Chirality represents a kind of symmetry breaking characterized by the noncoincidence of an object with its mirror image and has been attracting intense attention in a broad range o…
Motion of solitons in one-dimensional spin-orbit-coupled Bose-Einstein condensates
Lin Wen, Q. Sun, Yu Chen +7
Solitons play a fundamental role in dynamics of nonlinear excitations. Here we explore the motion of solitons in one-dimensional uniform Bose-Einstein condensates subjected to a sp…
Localized spatially nonlinear matter waves in atomic-molecular Bose-Einstein condensates with space-modulated nonlinearity
Yu-Qin Yao, Ji Li, Wei Han +2
The intrinsic nonlinearity is the most remarkable characteristic of the Bose-Einstein condensates (BECs) systems. Many studies have been done on atomic BECs with time- and space- m…
Ground-state Riemannian metric, cyclic quantum distance, and the quantum criticality in an inhomogeneous Ising spin chain
Yu-Quan Ma, Deng-Shan Wang, Ya-Jiang Hao +2
We investigate the ground-state Riemannian metric and the cyclic quantum distance of an inhomogeneous quantum Ising spin-1/2 chain in a transverse field. This model can be diagonal…
Three dimensional ring vortex solitons and their stability in Bose-Einstein condensates under magnetic confinement
Li Ji, Deng-Shan Wang, Zhi-Yong Wu +2
The three-dimensional study of the ring vortex solitons is conducted for both attractive and repulsive BECs subject to harmonic potential confinement. A family of stationary ring v…
Generation of ring dark solitons by phase engineering and their oscillations in spin-1 Bose-Einstein condensates
Shu-Wei Song, Deng-Shan Wang, Hanquan Wang +1
The ring dark solitons in spin-1 Na and Rb Bose-Einstein condensates are studied numerically in the framework of the time-dependent Gross-Pitaevskii equations. By sim…
Quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction
Deng-Shan Wang, Shu-Wei Song, Bo Xiong +1
We present theoretical analysis and numerical studies of the quantized vortices in a rotating Bose-Einstein condensate with spatiotemporally modulated interaction in harmonic and a…
N-Dark-Dark Solitons in the Generally Coupled Nonlinear Schroedinger Equations
Yasuhiro Ohta, Dengshan Wang, Jianke Yang
N-dark-dark solitons in the generally coupled integrable NLS equations are derived by the KP-hierarchy reduction method. These solitons exist when nonlinearities are all defocusing…
Quantized Quasi-Two Dimensional Bose-Einstein Condensates with Spatially Modulated Nonlinearity
Deng-Shan Wang, Xing-Hua Hu, Jiangping Hu +1
We investigate the localized nonlinear matter waves of the quasi-two dimensional Bose-Einstein condensates with spatially modulated nonlinearity in harmonic potential. It is shown…