Roadmap on Atomtronics: State of the art and perspective

L Amico, M Boshier, G Birkl, A Minguzzi… - AVS Quantum …, 2021 - pubs.aip.org
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 …

Droplet-superfluid compounds in binary bosonic mixtures

MN Tengstrand, SM Reimann - Physical Review A, 2022 - APS
While quantum fluctuations in binary mixtures of bosonic atoms with short-range interactions
can lead to the formation of a self-bound droplet, for equal intracomponent interactions but …

Induced supersolidity in a Dy-Er mixture

S Halder, S Das, S Majumder - Physical Review A, 2024 - APS
The recent experimental realization of the heteronuclear dipolar mixture of Dy and Er atoms
opens fascinating prospects for creating intriguing novel phases in dipolar quantum gases …

Stability of a Bose-condensed mixture on a bubble trap

A Andriati, L Brito, L Tomio, A Gammal - Physical Review A, 2021 - APS
Stability and the dynamical behavior of binary Bose-Einstein condensed mixtures trapped
on the surface of a rigid spherical shell are investigated at the mean-field level, exploring the …

[HTML][HTML] Dynamics of localized waves in quasi-one-dimensional imbalanced binary Bose-Einstein condensates

KK Ismailov, BB Baizakov, FK Abdullaev, M Salerno - Physics Letters A, 2024 - Elsevier
In the framework of coupled Gross-Pitaevskii equations, we explore the dynamics of
localized waves in quasi-1D imbalanced binary Bose-Einstein condensates where the intra …

Tunneling of persistent currents in coupled ring-shaped Bose–Einstein condensates

A Oliinyk, A Yakimenko… - Journal of Physics B …, 2019 - iopscience.iop.org
Considerable progress in experimental studies of atomic gases in a toroidal geometry opens
up novel prospects for the investigation of fundamental properties of superfluid states and …

Persistent current formation in double-ring geometries

T Bland, Q Marolleau, P Comaron… - Journal of Physics B …, 2020 - iopscience.iop.org
Quenching an ultracold bosonic gas in a ring across the Bose–Einstein condensation phase
transition is known, and has been experimentally observed, to lead to the spontaneous …

Domain formation and universally critical dynamics through phase separation in two-component Bose-Einstein condensates

X Jiang, Y Ji, X Qin, B Liu, B Lu, Y Li, C Lee - Physical Review A, 2024 - APS
We investigate defect formation and the universal critical dynamics of two-dimensional two-
component Bose-Einstein condensates (BECs) confined in both box and harmonic traps …

Spin-orbit-coupled spin-1 Bose-Einstein condensates in a toroidal trap: Even-petal-number necklacelike state and persistent flow

K Liu, H He, C Wang, Y Chen, Y Zhang - Physical Review A, 2022 - APS
Spin-orbit coupling has novel spin-flip symmetries, a spin-1 spinor Bose-Einstein
condensate owns meaningful interactions, and a toroidal trap is topologically nontrivial. We …

Multistable circular currents of polariton condensates trapped in ring potentials

F Barkhausen, S Schumacher, X Ma - Optics Letters, 2020 - opg.optica.org
We demonstrate the formation and trapping of different stationary solutions, oscillatory
solutions, and rotating solutions of a polariton condensate in a planar semiconductor …