[HTML][HTML] Decay of persistent currents in annular atomic superfluids

K Xhani, G Del Pace, F Scazza, G Roati - Atoms, 2023 - mdpi.com
We investigate the role of vortices in the decay of persistent current states of annular atomic
superfluids by solving numerically the Gross–Pitaevskii equation, and we directly compare …

[HTML][HTML] Phantom vortices: hidden angular momentum in ultracold dilute Bose-Einstein condensates

SE Weiner, MC Tsatsos, LS Cederbaum, AUJ Lode - Scientific reports, 2017 - nature.com
Vortices are essential to angular momentum in quantum systems such as ultracold atomic
gases. The existence of quantized vorticity in bosonic systems stimulated the development …

Chladni solitons and the onset of the snaking instability for dark solitons in confined superfluids

A Muñoz Mateo, J Brand - Physical review letters, 2014 - APS
Complex solitary waves composed of intersecting vortex lines are predicted in a channeled
superfluid. Their shapes in a cylindrical trap include a cross, spoke wheels, and Greek Φ …

Dynamics and pattern formation of ring dark solitons in a two-dimensional binary Bose-Einstein condensate with tunable interactions

ZM He, L Wen, YJ Wang, GP Chen, RB Tan, CQ Dai… - Physical Review E, 2019 - APS
We investigate the dynamics and pattern formation of two ring dark solitons in a two-
dimensional binary Bose-Einstein condensate with tunable intercomponent interaction via …

Creating solitons with controllable and near-zero velocity in Bose-Einstein condensates

AR Fritsch, M Lu, GH Reid, AM Piñeiro, IB Spielman - Physical Review A, 2020 - APS
Established techniques for deterministically creating dark solitons in repulsively interacting
atomic Bose-Einstein condensates (BECs) can only access a narrow range of soliton …

Rotating optical vortex clusters in competing cubic-quintic media

L Dong, G Li, C Huang - Physical Review A, 2022 - APS
We put forward a rich variety of optical vortex structures nested in a localized beam
envelope supported by cubic-quintic media confined in a rotating harmonic trap. The …

Dynamics of vortices followed by the collapse of ring dark solitons in a two-component Bose-Einstein condensate

LX Wang, CQ Dai, L Wen, T Liu, HF Jiang, H Saito… - Physical Review A, 2018 - APS
We explore the effects of system parameters on the dynamics of ring dark solitons (RDSs)
and vortices followed by the collapse of RDSs in a two-component Bose-Einstein …

Persistent currents supported by solitary waves in toroidal Bose-Einstein condensates

A Muñoz Mateo, A Gallemí, M Guilleumas, R Mayol - Physical Review A, 2015 - APS
We analyze the nucleation of persistent currents in Bose-Einstein condensates of ultracold
gases confined in a ring. This phenomenon has been recently investigated in an experiment …

Intrinsic vortex–antivortex interaction of light

H Lin, S Fu, H Yin, Z Li, Z Chen - Laser & Photonics Reviews, 2022 - Wiley Online Library
The spin–orbit interaction and the extrinsic orbit–orbit interaction of light have been
thoroughly studied, which have led to important phenomena including the spin Hall effect …

Quantum Kibble-Zurek mechanism: Kink correlations after a quench in the quantum Ising chain

RJ Nowak, J Dziarmaga - Physical Review B, 2021 - APS
The transverse field in the quantum Ising chain is linearly ramped from the para-to the
ferromagnetic phase across the quantum critical point at a rate characterized by a quench …