17 citations · 44 across the 7 of their papers we have counts for
6 papers · 1 filter
The moving Fermi polaron
Johanna Hennebichler, Ruben Erlenstedt, Erich Dobler +5
The Fermi polaron, formed by an impurity interacting with a surrounding Fermi sea, exemplifies the canonical quasiparticle concept as a cornerstone in our description of quantum ma…
Dynamical signature of vortex mass in Fermi superfluids
Andrea Richaud, Matteo Caldara, Massimo Capone +2
Quantum vortices are commonly described as funnel-like objects around which the superfluid swirls, and their motion is typically modeled in terms of massless particles. Here we sho…
Suppression of the superfluid Kelvin-Helmholtz instability due to massive vortex cores, friction and confinement
Matteo Caldara, Andrea Richaud, Massimo Capone +1
We characterize the dynamical instability responsible for the breakdown of regular rows and necklaces of quantized vortices that appear at the interface between two superfluids in…
Conformal maps and superfluid vortex dynamics on curved and bounded surfaces: the case of an elliptical boundary
Matteo Caldara, Andrea Richaud, Pietro Massignan +1
Recent advances in cold-atom platforms have made real-time dynamics accessible, renewing interest in the motion of superfluid vortices in two-dimensional domains. Here we show that…
Massive superfluid vortices and vortex necklaces on a planar annulus
Matteo Caldara, Andrea Richaud, Massimo Capone +1
We study a superfluid in a planar annulus hosting vortices with massive cores. An analytical point-vortex model shows that the massive vortices may perform radial oscillations on t…
Vortices in quantum droplets of heteronuclear Bose mixtures
Matteo Caldara, Francesco Ancilotto
We have theoretically investigated the structure of spinning self-bound droplets made of K-Rb Bose mixture by solving the Gross-Pitaevskii equation including beyond-m…