Superconductivity, superfluidity and quantum geometry in twisted multilayer systems
Superconductivity has been observed in moiré systems such as twisted bilayer graphene,
which host flat, dispersionless electronic bands. In parallel, theory work has discovered that …
which host flat, dispersionless electronic bands. In parallel, theory work has discovered that …
Tools for quantum simulation with ultracold atoms in optical lattices
F Schäfer, T Fukuhara, S Sugawa, Y Takasu… - Nature Reviews …, 2020 - nature.com
After many years of development of the basic tools, quantum simulation with ultracold atoms
has now reached the level of maturity at which it can be used to investigate complex …
has now reached the level of maturity at which it can be used to investigate complex …
Artificial flat band systems: from lattice models to experiments
Certain lattice wave systems in translationally invariant settings have one or more spectral
bands that are strictly flat or independent of momentum in the tight binding approximation …
bands that are strictly flat or independent of momentum in the tight binding approximation …
Colloquium: Atomic quantum gases in periodically driven optical lattices
A Eckardt - Reviews of Modern Physics, 2017 - APS
Time-periodic forcing in the form of coherent radiation is a standard tool for the coherent
manipulation of small quantum systems like single atoms. In the last years, periodic driving …
manipulation of small quantum systems like single atoms. In the last years, periodic driving …
Frustration-and do**-induced magnetism in a Fermi–Hubbard simulator
Geometrical frustration in strongly correlated systems can give rise to a plethora of novel
ordered states and intriguing magnetic phases, such as quantum spin liquids,–. Promising …
ordered states and intriguing magnetic phases, such as quantum spin liquids,–. Promising …
Quantum simulations with ultracold quantum gases
Ultracold quantum gases offer a unique setting for quantum simulation of interacting many-
body systems. The high degree of controllability, the novel detection possibilities and the …
body systems. The high degree of controllability, the novel detection possibilities and the …
Atomic Bose–Einstein condensate in twisted-bilayer optical lattices
Z Meng, L Wang, W Han, F Liu, K Wen, C Gao, P Wang… - Nature, 2023 - nature.com
Observation of strong correlations and superconductivity in twisted-bilayer graphene,,–has
stimulated tremendous interest in fundamental and applied physics,,–. In this system, the …
stimulated tremendous interest in fundamental and applied physics,,–. In this system, the …
[HTML][HTML] Quantum simulation of the Hubbard model with ultracold fermions in optical lattices
L Tarruell, L Sanchez-Palencia - Comptes Rendus Physique, 2018 - Elsevier
Ultracold atomic gases provide a fantastic platform to implement quantum simulators and
investigate a variety of models initially introduced in condensed matter physics or other …
investigate a variety of models initially introduced in condensed matter physics or other …