4 papers · 1 filter
Smooth time-dependent control of dipolar Bose-Einstein condensates
Chris Whitty, Aitor Alaña, Michele Modugno +4
We consider protocols for control of dipolar Bose-Einstein condensates where the critical role is played by the long-range anisotropic interatomic magnetic dipole-dipole interactio…
Vortex dynamics in rotating dipolar supersolids across Josephson and self-trapping regimes
Aitor Alaña, Michele Modugno, Pablo Capuzzi
We investigate vortex nucleation and transport in a rotating dipolar supersolid arranged in a triangular droplet lattice, exploiting its description as an array of weakly linked co…
Long-wavelength optical lattices from optical beatnotes: theory and applications
Tommaso Petrucciani, Andrea Santoni, Chiara Mazzinghi +4
We present a theoretical analysis of Beat-Note Superlattices (BNSLs), a recently demonstrated technique for generating periodic trapping potentials for ultracold atomic clouds, wit…
Effective expression of the Lee-Huang-Yang energy functional for heteronuclear mixtures
F. Minardi, F. Ancilotto, A. Burchianti +3
We consider a homogeneous heteronuclear Bose mixture with contact interactions at the mean-field collapse, i.e. with interspecies attraction equal to the mean geometrical intraspec…