Colloquium: Atomtronic circuits: From many-body physics to quantum technologies

L Amico, D Anderson, M Boshier, JP Brantut… - Reviews of Modern …, 2022 - APS
Atomtronics is an emerging field that aims to manipulate ultracold atom moving in matter-
wave circuits for fundamental studies in both quantum science and technological …

Persistent currents in ultracold gases

J Polo, WJ Chetcuti, T Haug, A Minguzzi… - arXiv preprint arXiv …, 2024 - arxiv.org
Persistent currents flowing in spatially closed tracks define one of the most iconic concepts
in mesoscopic physics. They have been studied in solid-state platforms such as superfluids …

Perspective on new implementations of atomtronic circuits

J Polo, WJ Chetcuti, EC Domanti, P Kitson… - Quantum Science …, 2024 - iopscience.iop.org
In this article, we provide perspectives for atomtronics circuits on quantum technology
platforms beyond simple bosonic or fermionic cold atom matter-wave currents. Specifically …

Resonance detuning mechanism for directing particle flow in ring lattices

L Morales-Molina, F Isaule - Physical Review A, 2024 - APS
We theoretically investigate the control of superfluid currents for ultracold gases confined in
a ring lattice. The system is assumed to be in the presence of an artificial magnetic flux …

One-BEC-species coherent oscillations with frequency controlled by a second species atom number

L Morales-Molina, E Arévalo - New Journal of Physics, 2022 - iopscience.iop.org
Controlling the tunneling of atoms of one species using a different atom species is a
fundamental step in the development of a new class of atom quantum devices, where …

Solution of One-Dimensional Bose–Hubbard Model in Large-U Limit

Y Zheng - Journal of the Physical Society of Japan, 2022 - journals.jps.jp
The one-dimensional Bose–Hubbard model in large-U limit has been studied via reducing
and mapping the Hamiltonian to a simpler one. The eigenstates and eigenvalues have been …