Atomic gases confined in curved geometries are characterized by distinctive features that
are absent in their flat counterparts, such as periodic boundaries, local curvature and …

We report on the formation of heteronuclear quantum droplets in an attractive bosonic
mixture of K 41 and Rb 87. We observe long-lived self-bound states, both in free space and …

The capability to reach ultracold atomic temperatures in compact instruments has recently
been extended into space,. Ultracold temperatures amplify quantum effects, whereas free …

Quantum vortices are often endowed with an effective inertial mass, due, for example, to
massive particles in their cores. Such “massive vortices” display new phenomena beyond …

We report on the production of a 41 K-87 Rb dual-species Bose–Einstein condensate with
tunable interspecies interaction and we study the mixture in the attractive regime; ie, for …

We present a source engineering concept for a binary quantum mixture suitable as input for
differential, precision atom interferometry with drift times of several seconds. To solve the …

We study numerically the dynamical instabilities and splitting of singly and doubly quantized
composite vortices in two-component Bose-Einstein condensates harmonically confined to …

We report on the transport of a thermal cloud of ultracold cesium and rubidium atoms over
about 37 cm in under 25 ms using an optical conveyor belt formed by two …

We present a highly efficient method for the numerical solution of coupled Gross–Pitaevskii
equations describing the evolution dynamics of a multi-species mixture of Bose–Einstein …

Understanding the effect of interactions in the phase evolution of expanding atomic Bose-
Einstein condensates is fundamental to describing the basic phenomenon of matter wave …