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 …

[HTML][HTML] 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 …

Direct Probing of the Mott Crossover in the Fermi-Hubbard Model

C Hofrichter, L Riegger, F Scazza, M Höfer… - Physical Review X, 2016 - APS
We report on a detailed experimental investigation of the equation of state (EoS) of the three-
dimensional Fermi-Hubbard model (FHM) in its generalized SU (N)-symmetric form, using a …

Non-perturbative methodologies for low-dimensional strongly-correlated systems: From non-abelian bosonization to truncated spectrum methods

AJA James, RM Konik, P Lecheminant… - Reports on Progress …, 2018 - iopscience.iop.org
We review two important non-perturbative approaches for extracting the physics of low-
dimensional strongly correlated quantum systems. Firstly, we start by providing a …

The immune contexture of hepatocellular carcinoma predicts clinical outcome

F Foerster, M Hess, A Gerhold-Ay, JU Marquardt… - Scientific reports, 2018 - nature.com
The general relevance of the immune system for cancer development and therapy is
increasingly recognized. However and although the immune contexture of most human …

Anomaly and global inconsistency matching: angles, nonlinear sigma model, chains, and generalizations

Y Tanizaki, T Sulejmanpasic - Physical Review B, 2018 - APS
We discuss the SU (3)/[U (1)× U (1)] nonlinear sigma model in 1+ 1D and, more broadly, its
linearized counterparts. Such theories can be expressed as U (1)× U (1) gauge theories and …

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 …

Exact Diagonalization of Fermi-Hubbard Models

T Botzung, P Nataf - Physical Review Letters, 2024 - APS
We show how to perform exact diagonalizations of SU (N) Fermi-Hubbard models on L-site
clusters separately in each irreducible representation (irrep) of SU (N). Using the …

Universal description of dissipative Tomonaga-Luttinger liquids with spin symmetry: Exact spectrum and critical exponents

K Yamamoto, N Kawakami - Physical Review B, 2023 - APS
Universal scaling relations for dissipative Tomonaga-Luttinger (TL) liquids with SU (N) spin
symmetry are obtained for both fermions and bosons, by using asymptotic Bethe-ansatz …

Lieb-Schultz-Mattis theorem and its generalizations from the perspective of the symmetry-protected topological phase

CM Jian, Z Bi, C Xu - Physical Review B, 2018 - APS
We ask whether a local Hamiltonian with a featureless (fully gapped and nondegenerate)
ground state could exist in certain quantum spin systems. We address this question by …