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 …

We experimentally investigate the dynamics of spin solitary waves (magnetic solitons) in a
harmonically trapped, binary superfluid mixture. We measure the in situ density of each …

Ferromagnetism is an iconic example of a first-order phase transition taking place in
spatially extended systems and is characterized by hysteresis and the formation of domain …

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 report the observation of strongly ferromagnetic F= 1 spinor Bose-Einstein condensates
of Li 7 atoms. The condensates are generated in an optical dipole trap without using …

We report on the production of a K 41− Rb 87 dual-species Bose-Einstein condensate in a
hybrid trap, consisting of a magnetic quadrupole and an optical dipole potential. After …

We unravel the coupled dipole dynamics of a two-species Bose-Einstein condensate with
tunable interspecies interaction. We produce a degenerate mixture of K 41− Rb 87 in an …

We report on the experimental characterization of a spatially extended Josephson junction
realized with a coherently coupled two-spin-component Bose-Einstein condensate. The …

A rich variety of physical effects in spin dynamics arise at the interface between different
magnetic materials. Engineered systems with interlaced magnetic structures have been …

Many-body systems at low temperatures generally organize themselves into ordered
phases, whose nature and symmetries are captured by an order parameter. This order …