Quantum turbulence in quantum gases

L Madeira, MA Caracanhas… - Annual Review of …, 2020 - annualreviews.org
Turbulence is characterized by a large number of degrees of freedom, distributed over
several length scales, that result in a disordered state of a fluid. The field of quantum …

Synthetic dissipation and cascade fluxes in a turbulent quantum gas

N Navon, C Eigen, J Zhang, R Lopes, AL Gaunt… - Science, 2019 - science.org
Scale-invariant fluxes are the defining property of turbulent cascades, but their direct
measurement is a challenging experimental problem. Here we perform such a measurement …

Soliton–mean field interaction in Korteweg–de Vries dispersive hydrodynamics

MJ Ablowitz, JT Cole, GA El… - Studies in Applied …, 2023 - Wiley Online Library
The mathematical description of localized solitons in the presence of large‐scale waves is a
fundamental problem in nonlinear science, with applications in fluid dynamics, nonlinear …

The piston Riemann problem in a photon superfluid

A Bendahmane, G Xu, M Conforti, A Kudlinski… - Nature …, 2022 - nature.com
Light flow in nonlinear media can exhibit quantum hydrodynamical features which are
profoundly different from those of classical fluids. Here, we show that a rather extreme …

Whitham modulation theory for the defocusing nonlinear Schrödinger equation in two and three spatial dimensions

A Abeya, G Biondini, MA Hoefer - Journal of Physics A …, 2023 - iopscience.iop.org
The Whitham modulation equations for the defocusing nonlinear Schrödinger (NLS)
equation in two, three and higher spatial dimensions are derived using a two-phase ansatz …

What is a quantum shock wave?

SA Simmons, FA Bayocboc Jr, JC Pillay, D Colas… - Physical review …, 2020 - APS
Shock waves are examples of the far-from-equilibrium behavior of matter; they are
ubiquitous in nature, yet the underlying microscopic mechanisms behind their formation are …

Quantum-torque-induced breaking of magnetic interfaces in ultracold gases

A Farolfi, A Zenesini, D Trypogeorgos, C Mordini… - Nature Physics, 2021 - nature.com
A rich variety of physical effects in spin dynamics arise at the interface between different
magnetic materials. Engineered systems with interlaced magnetic structures have been …

Quantum turbulence in Bose–Einstein condensates: Present status and new challenges ahead

L Madeira, A Cidrim, M Hemmerling… - AVS Quantum …, 2020 - pubs.aip.org
The field of quantum turbulence is related to the manifestation of turbulence in quantum
fluids, such as liquid helium and ultracold gases. The concept of turbulence in quantum …

Dispersive shock waves in a one-dimensional droplet-bearing environment

S Chandramouli, SI Mistakidis, GC Katsimiga… - Physical Review A, 2024 - APS
We demonstrate the controllable generation of distinct types of dispersive shock waves
emerging in a quantum droplet bearing environment with the aid of steplike initial conditions …

Universal shock-wave propagation in one-dimensional Bose fluids

R Dubessy, J Polo, H Perrin, A Minguzzi… - Physical Review …, 2021 - APS
We propose a protocol for creating moving, robust dispersive shock waves in interacting one-
dimensional Bose fluids. The fluid is prepared in a moving state by phase imprinting and …