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 Chirality-Induced Spin-Selectivity Effect in Circular Helix Molecules

S Chen, R Wu, HH Fu - Nano Letters, 2024 - ACS Publications
The spin–orbit coupling (SOC), the dynamics of the nonequilibrium transport process, and
the breaking of time-reversal and space-inversion symmetries have been regarded as key …

Probe for bound states of SU (3) fermions and colour deconfinement

WJ Chetcuti, J Polo, A Osterloh, P Castorina… - Communications …, 2023 - nature.com
Fermionic artificial matter realized with cold atoms grants access to an unprecedented
degree of control on sophisticated many-body effects with an enhanced flexibility of the …

Persistent current of SU (N) fermions

WJ Chetcuti, T Haug, LC Kwek, L Amico - SciPost Physics, 2022 - scipost.org
We study the persistent current in a system of SU ($ N $) fermions with repulsive interaction
confined in a ring-shaped potential and pierced by an effective magnetic flux. By applying a …

Persistent Currents in Atomtronic Circuits of SU (N) Fermions

WJ Chetcuti - arXiv preprint arXiv:2311.03072, 2023 - arxiv.org
Ultracold atomic systems have emerged as strong contenders amongst the various quantum
systems relevant for developing and implementing quantum technologies due to their …

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 …

Spin current and internal Zeeman field in spin-orbit coupled rings

HC Hsu, TW Chen - Physical Review B, 2023 - APS
We investigate the one-dimensional quantum ring constructed by the spin-orbit coupled
material, in which the quantum spin-Hall Bernevig-Zhang (BZ) Hamiltonian and Rashba …

Chirality-dependent persistent spin current in single circular helix molecules

S Chen, HH Fu - arXiv preprint arXiv:2309.00812, 2023 - arxiv.org
Since the chiral-induced spin selectivity (CISS) was first observed experimentally, its
microscopic mechanism has been continuously explored by the scientific community …

Nonperturbative approach to magnetic response of an isolated nanoring in a strongly anharmonic confinement

YJ Ding, Y Xiao - Scientific Reports, 2023 - nature.com
It is a huge challenge in both classical and quantum physics to solve analytically the
equation of motion in a strongly anharmonic confinement. For an isolated nanoring, we …

Correnti Persistenti di Fermioni SU (N) in Circuiti Atomtronici

WJ Chetcuti - 2023 - tesidottorato.depositolegale.it
Ultracold atomic systems have emerged as strong contenders amongst the various quantum
systems relevant for developing and implementing quantum technologies due to their …