We study few-body problems in mixed dimensions where two or three heavy atoms are
trapped individually in parallel one-dimensional tubes or two-dimensional disks and a single …

We study the interacting Fermi-Hubbard model in two spatial dimensions with synthetic
gauge coupling of the spin-orbit Rashba type, at half-filling. Using real-space mean-field …

We study cavity optomechanics of a mixture of ultracold atoms with tunable nonlinear
collisions. We show that atomic collisions provide linear couplings between fictitious …

The first realization of Bose-Einstein condensation in 1995 has revolutionized the field of
atomic physics and lead to the demonstration of a plethora of new phenomena and …

The Efimov effect was first predicted for three particles interacting at an s-wave resonance in
three dimensions. A subsequent study showed that the same effect can be realized by …

The two-body scattering is greatly modified in reduced dimensions. With ultracold atoms, low
dimensional configurations are routinely accessible thanks to the use of optical lattices …

Employing a short-range two-channel description, we derive an analytic model of atoms in
isotropic and anisotropic harmonic traps at a Feshbach resonance. On this basis we obtain a …

We investigate realizations of topological insulators with spin-1 bosons loaded in a
honeycomb optical lattice and subjected to a SU (3) spin-orbit coupling—a situation which …

We study circularly-symmetric phase separation of vortex lattices in a rapidly rotating
harmonically-trapped quasi-two-dimensional binary Bose–Einstein condensate (BEC) by …

We study the scattering of a matter wave from an interacting system of bosons in an optical
lattice, focusing on the strong-interaction regime. Analytical expressions for the many-body …