An overview of the physics of spinor and dipolar Bose–Einstein condensates (BECs) is
given. Mean-field ground states, Bogoliubov spectra, and many-body ground and excited …

In this review we try to capture some of the recent excitement induced by experimental
developments, but also by a large volume of theoretical and computational studies …

Parity-time (PT) symmetry is nowadays an active area of research, having an impact in both
science and technology. Parity-time concepts first originated within the framework of …

The phenomenon of Bose–Einstein condensation is a phase transition originally predicted
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …

We review the topic of quantized vortices in multicomponent Bose–Einstein condensates of
dilute atomic gases, with an emphasis on the two-component condensates. First, we review …

We unravel the existence and stability properties of dark soliton solutions as they extend
from the regime of trapped quantum droplets towards the Thomas-Fermi limit in …

The connection between quantized vortices and dark solitons in a waveguidelike trap
geometry is explored in the framework of the nonlinear Schrödinger equation. Variation of …

We consider the stability and dynamics of multiple dark solitons in cigar-shaped Bose-
Einstein condensates. Our study is motivated by the fact that multiple matter-wave dark …

We report the numerical realization of robust two-component structures in 2D and 3D Bose-
Einstein condensates with nontrivial topological charge in one component. We identify a …

We investigate two kinds of coreless vortices with axisymmetric and nonaxisymmetric
configurations in rotating two-component Bose-Einstein condensates. Starting from the …