Quantum gas microscopy for single atom and spin detection
C Gross, WS Bakr - Nature Physics, 2021 - nature.com
A particular strength of ultracold quantum gases is the range of versatile detection methods
that are available. As they are based on atom–light interactions, the whole quantum optics …
that are available. As they are based on atom–light interactions, the whole quantum optics …
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 …
Site-resolved observables in the doped spin-imbalanced triangular Hubbard model
The suppression of antiferromagnetic ordering in geometrically frustrated Hubbard models
leads to a variety of exotic quantum phases including quantum spin liquids and chiral states …
leads to a variety of exotic quantum phases including quantum spin liquids and chiral states …
Directly imaging spin polarons in a kinetically frustrated Hubbard system
The emergence of quasiparticles in quantum many-body systems underlies the rich
phenomenology in many strongly interacting materials. In the context of doped Mott …
phenomenology in many strongly interacting materials. In the context of doped Mott …
Exploration of doped quantum magnets with ultracold atoms
In the last decade, quantum simulators, and in particular cold atoms in optical lattices, have
emerged as a valuable tool to study strongly correlated quantum matter. These experiments …
emerged as a valuable tool to study strongly correlated quantum matter. These experiments …
Observation of Nagaoka polarons in a Fermi–Hubbard quantum simulator
Quantum interference can deeply alter the nature of many-body phases of matter. In the
case of the Hubbard model, Nagaoka proved that introducing a single itinerant charge can …
case of the Hubbard model, Nagaoka proved that introducing a single itinerant charge can …
Observation of brane parity order in programmable optical lattices
The Mott-insulating phase of the two-dimensional (2D) Bose-Hubbard model is expected to
be characterized by a nonlocal brane parity order. Parity order captures the presence of …
be characterized by a nonlocal brane parity order. Parity order captures the presence of …
Site-resolved imaging of ultracold fermions in a triangular-lattice quantum gas microscope
Quantum gas microscopes have expanded the capabilities of quantum simulation of
Hubbard models by enabling the study of spatial spin and density correlations in square …
Hubbard models by enabling the study of spatial spin and density correlations in square …
An unsupervised deep learning algorithm for single-site reconstruction in quantum gas microscopes
In quantum gas microscopy experiments, reconstructing the site-resolved lattice occupation
with high fidelity is essential for the accurate extraction of physical observables. For short …
with high fidelity is essential for the accurate extraction of physical observables. For short …
Neural network approach to quasiparticle dispersions in doped antiferromagnets
Numerically simulating large, spinful, fermionic systems is of great interest in condensed
matter physics. However, the exponential growth of the Hilbert space dimension with system …
matter physics. However, the exponential growth of the Hilbert space dimension with system …