Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …

Persistent currents in annular geometries have played an important role in disclosing the
quantum phase coherence of superconductors and mesoscopic electronic systems …

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 …

Abstract The Kibble–Zurek mechanism is a theoretical framework that describes the
formation and scaling of topological defects in symmetry-breaking phase transitions. It was …

Abstract The Kibble–Zurek mechanism describes the spontaneous formation of topological
defects in a system crossing a continuous phase transition,. Its central premise is the notion …

In a recent article, Kwon et al.[Nature (London) 600, 64 (2021) NATUAS 0028-0836
10.1038/s41586-021-04047-4] revealed nonuniversal dissipative dynamics of quantum …

We study the propagation of sound waves in a binary superfluid gas with two symmetric
components. The binary superfluid is constituted using a Bose-Einstein condensate of Na 23 …

We characterize numerically the dominant dynamical regimes in a superfluid ultracold
fermionic Josephson junction. Beyond the coherent Josephson plasma regime, we discuss …

We study the onset of dissipation in an atomic Josephson junction between Fermi
superfluids in the molecular Bose-Einstein condensation limit of strong attraction. Our …

When a superfluid flows past an obstacle, quantized vortices can be created in the wake
above a certain critical velocity. In the experiment by Kwon et al.[Phys. Rev. A 91, 053615 …