Quantized vortices are the hallmark of superfluidity, and are often sought out as the first
observable feature in new superfluid systems. Following the recent experimental …

We follow the time evolution of a superfluid Fermi gas of resonantly interacting Li 6 atoms
after a phase imprint. Via tomographic imaging, we observe the formation of a planar dark …

We study the real-time dynamics of vortices in a large elongated Bose-Einstein condensate
(BEC) of sodium atoms using a stroboscopic technique. Vortices are produced via the Kibble …

Unveiling nonequilibrium dynamics of solitonic and topological defect structures in a
multidimensional nonlinear medium is a current frontier across diverse fields. One of the …

The Aubry-André one-dimensional lattice model describes a particle hopping in a
pseudorandom potential. Depending on its strength λ, all eigenstates are either localized (λ> …

Quantum simulations of the Bose-Hubbard model (BHM) at commensurate filling can follow
spreading of correlations after a sudden quench for times long enough to estimate their …

A system gradually driven through a symmetry-breaking phase transition is subject to the
Kibble-Zurek mechanism (KZM). As a consequence of the critical slowing down, its state …

We investigate the basic properties of dipole and vortex solitons, both quiescent and
rotating, supported by the axially symmetric anharmonic potential in a medium with cubic …

Quantized vortices are fundamental to the two-dimensional dynamics of superfluids, from
quantum turbulence to phase transitions. However, surface effects have prevented direct …

The equilibrium phase diagram of the dilute Bose gas exhibits a continuous phase transition
between condensed and noncondensed phases. The order parameter characteristic of the …