Programmable interactions and emergent geometry in an array of atom clouds

A Periwal, ES Cooper, P Kunkel, JF Wienand, EJ Davis… - Nature, 2021 - nature.com
Interactions govern the flow of information and the formation of correlations between
constituents of many-body quantum systems, dictating phases of matter found in nature and …

A superconducting quantum simulator based on a photonic-bandgap metamaterial

X Zhang, E Kim, DK Mark, S Choi, O Painter - Science, 2023 - science.org
Synthesizing many-body quantum systems with various ranges of interactions facilitates the
study of quantum chaotic dynamics. Such extended interaction range can be enabled by …

Accurately computing the electronic properties of a quantum ring

C Neill, T McCourt, X Mi, Z Jiang, MY Niu… - Nature, 2021 - nature.com
A promising approach to study condensed-matter systems is to simulate them on an
engineered quantum platform,,–. However, the accuracy needed to outperform classical …

Synthetic gauge theories based on parametric excitations of trapped ions

O Bǎzǎvan, S Saner, E Tirrito, G Araneda… - Communications …, 2024 - nature.com
Resource efficient schemes for the quantum simulation of lattice gauge theories can benefit
from hybrid encodings of gauge and matter fields that use the native degrees of freedom …

Quantum criticality in open quantum spin chains with nonreciprocity

SE Begg, R Hanai - Physical Review Letters, 2024 - APS
We investigate the impact of nonreciprocity on universality and critical phenomena in open
quantum interacting many-body systems. Nonreciprocal open quantum systems often have …

Manipulating synthetic gauge fluxes via multicolor dressing of Rydberg-atom arrays

X Wu, F Yang, S Yang, K Mølmer, T Pohl, MK Tey… - Physical Review …, 2022 - APS
Arrays of highly excited Rydberg atoms can be used as powerful quantum simulation
platforms. Here, we introduce an approach that makes it possible to implement fully …

A synthetic monopole source of Kalb-Ramond field in diamond

M Chen, C Li, G Palumbo, YQ Zhu, N Goldman… - Science, 2022 - science.org
Magnetic monopoles play a central role in areas of physics that range from
electromagnetism to topological matter. String theory promotes conventional vector gauge …

Quantum simulations of interacting systems with broken time-reversal symmetry

Y Shapira, T Manovitz, N Akerman, A Stern, R Ozeri - Physical Review X, 2023 - APS
Many-body systems of quantum interacting particles in which time-reversal symmetry is
broken give rise to a variety of rich collective behaviors and are, therefore, a major target of …

Experimental demonstration of topological bounds in quantum metrology

M Yu, X Li, Y Chu, B Mera, FN Ünal… - National Science …, 2024 - academic.oup.com
Quantum metrology is deeply connected to quantum geometry, through the fundamental
notion of quantum Fisher information. Inspired by advances in topological matter, it was …

Observation of higher-order topological states on a quantum computer

JM Koh, T Tai, CH Lee - arXiv preprint arXiv:2303.02179, 2023 - arxiv.org
Programmable quantum simulators such as superconducting quantum processors and
ultracold atomic lattices represent rapidly developing emergent technology that may one day …