Low-dimensional quantum gases in curved geometries
A Tononi, L Salasnich - Nature Reviews Physics, 2023 - nature.com
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 …
are absent in their flat counterparts, such as periodic boundaries, local curvature and …
Shell-shaped atomic gases
A Tononi, L Salasnich - Physics Reports, 2024 - Elsevier
We review the quantum statistical properties of two-dimensional shell-shaped gases,
produced by cooling and confining atomic ensembles in thin hollow shells. We consider …
produced by cooling and confining atomic ensembles in thin hollow shells. We consider …
Observation of ultracold atomic bubbles in orbital microgravity
RA Carollo, DC Aveline, B Rhyno, S Vishveshwara… - Nature, 2022 - nature.com
Substantial leaps in the understanding of quantum systems have been driven by exploring
geometry, topology, dimensionality and interactions in ultracold atomic ensembles,,,,–. A …
geometry, topology, dimensionality and interactions in ultracold atomic ensembles,,,,–. A …
Perspective on quantum bubbles in microgravity
Progress in understanding quantum systems has been driven by the exploration of the
geometry, topology, and dimensionality of ultracold atomic systems. The NASA Cold Atom …
geometry, topology, and dimensionality of ultracold atomic systems. The NASA Cold Atom …
Quantum vortices in curved geometries
The control over the geometry and topology of quantum systems is crucial for advancing
novel quantum technologies. This work provides a synthesis of recent insights into the …
novel quantum technologies. This work provides a synthesis of recent insights into the …
Equatorial waves in rotating bubble-trapped superfluids
G Li, DK Efimkin - Physical Review A, 2023 - APS
As the Earth rotates, the Coriolis force causes various oceanic and atmospheric waves to be
trapped along the equator, including Kelvin, Yanai, Rossby, and Poincaré modes. It has …
trapped along the equator, including Kelvin, Yanai, Rossby, and Poincaré modes. It has …
Triangular vortex lattices and giant vortices in rotating bubble Bose-Einstein condensates
AC White - Physical Review A, 2024 - APS
We show that three-dimensional spherical-shell condensates respond to rotation by forming
two aligned triangular Abrikosov-like vortex lattices on each hemispherical surface. The …
two aligned triangular Abrikosov-like vortex lattices on each hemispherical surface. The …
Rossby–Haurwitz wave in a rotating bubble-shaped Bose–Einstein condensate
H Saito, M Hayashi - Journal of the Physical Society of Japan, 2023 - journals.jps.jp
A Rossby–Haurwitz (RH) wave is an excitation mode of a fluid on a rotating spherical
surface, which propagates westward in the rotating frame of reference. Motivated by the …
surface, which propagates westward in the rotating frame of reference. Motivated by the …
Faraday waves on a bubble-trapped Bose-Einstein-condensed binary mixture
By studying the dynamic stability of Bose-Einstein-condensed binary mixtures trapped on
the surface of an ideal two-dimensional spherical bubble, we show how the Rabi coupling …
the surface of an ideal two-dimensional spherical bubble, we show how the Rabi coupling …
Hydrodynamics of quantum vortices on a closed surface
Y Xiong, X Yu - Physical Review Research, 2024 - APS
We develop a neutral vortex fluid theory on closed surfaces with zero genus. The theory
describes collective dynamics of many well-separated quantum vortices in a superfluid …
describes collective dynamics of many well-separated quantum vortices in a superfluid …