In quantum fluids, the quantization of circulation forbids the diffusion of a vortex swirling flow
seen in classical viscous fluids. Yet, accelerating quantum vortices may lose their energy …

Mutual friction caused by scattering of thermal excitations by quantized vortices is a
phenomenon of key importance for the understanding of vortex dynamics and quantum …

In a two-dimensional (2D) classical fluid, a large-scale flow structure emerges out of
turbulence, which is known as the inverse energy cascade where energy flows from small to …

We derive a general and exact equation of motion for a quantized vortex in an
inhomogeneous two-dimensional Bose-Einstein condensate. This equation expresses the …

We experimentally study the emergence of microcanonical equilibrium states in the turbulent
relaxation dynamics of a two-dimensional chiral vortex gas. Same-sign vortices are injected …

Within the Gross-Pitaevskii theory, we study precursory pattern formations to the nucleation
of vortex dipoles in a two-dimensional Bose-Einstein condensate stirred by a Gaussian …

Engineering of the orbital angular momentum (OAM) of light due to interaction with photonic
lattices reveals rich physics and motivates potential applications. We report the experimental …

We report evidence for an enstrophy cascade in large-scale point-vortex simulations of
decaying two-dimensional quantum turbulence. Devising a method to generate quantum …

The coexistence of the energy and enstrophy cascades in 2D quantum turbulence is one of
the important open questions in the studies of quantum fluids. Here, we show that polariton …

We study the motion of superfluid vortices with filled massive cores. Previous point-vortex
models already pointed out the impact of the core mass on the vortex dynamical properties …