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 report experimental observations and numerical simulations of the formation, dynamics,
and lifetimes of single and multiply charged quantized vortex dipoles in highly oblate dilute …

The aim of this introductory article is two-fold. First, we aim to offer a general introduction to
the theme of Bose-Einstein condensates, and briefly discuss the evolution of a number of …

Understanding the behavior of quantized vortices is essential to gaining insight into diverse
superfluid phenomena, from critical-current densities in superconductors to quantum …

During the past decade there has been an increased interest in the study of localized
structures in optics and in the area of matter waves [atomic Bose-Einstein condensates …

We study the dynamics of small vortex clusters with a few (2–4) corotating vortices in Bose-
Einstein condensates by means of experiments, numerical computations, and theoretical …

A quantized vortex dipole is the simplest vortex molecule, comprising two countercirculating
vortex lines in a superfluid. Although vortex dipoles are endemic in two-dimensional …

We present a systematic theoretical analysis of the motion of a pair of straight counter-
rotating vortex lines within a trapped Bose–Einstein condensate. We introduce the …

In the present work, we offer a unifying perspective between the dark soliton stripe and the
vortex multipole (dipole, tripole, aligned quadrupole, quintopole, etc.) states that emerge in …

In this work we employ a recently proposed bifurcation analysis technique, the deflated
continuation algorithm, to compute steady-state solitary waveforms in a one-component, two …