We examine the spectral properties of single and multiple matter-wave dark solitons in Bose–
Einstein condensates confined in parabolic traps, where the scattering length is periodically …

We theoretically generalize a systematic language to describe the phase-imprinting
technique to investigate the dynamical generation of solitons in a one-dimensional Raman …

摘要研究了具有2n+ 1 次非线性的薛定谔方程暗孤子特性. 首先, 给出了静态暗孤子解的统一
解析表达式, 发现静态暗孤子的宽度随非线性幂次的增大而减小, 其深度保持不变. 其次 …

We use the time-dependent Bogoliubov–de Gennes equations to study dark solitons in three-
dimensional spin-imbalanced superfluid Fermi gases. We explore how the shape and …

The production of quantised vortices having diverse structures is the remarkable effect of
rotating Bose–Einstein condensates (BEC). Vortex formation described by the mean-field …

We present a method to study the dynamics of a quasi-two dimensional Bose-Einstein
condensate which initially contains several vortices at arbitrary locations. The method allows …

We study theoretically the creation of knot structures in the polar phase of spin-1 Bose-
Einstein condensates using the counterdiabatic protocol in an unusual fashion. We provide …

We explore the defect formation and universally critical dynamics in two-dimensional (2D)
two-component Bose-Einstein condensates (BECs) subjected to two types of potential traps …

We study the ground state of the Gross–Pitaevskii energy in a strip, with a phase imprinting
condition, motivated by recent experiments on matter waves solitons. We prove that when …

We study the dynamics of two gray solitons in a Bose-Einstein condensate confined by a
toroidal trap with a tight confinement in the radial direction. Gross-Pitaevskii simulations …