Realization of an extremely anisotropic Heisenberg magnet in Rydberg atom arrays

K Kim, F Yang, K Mølmer, J Ahn - Physical Review X, 2024 - APS
Strong mutual interaction which correlates elementary excitations of quantum matter plays a
key role in a range of emergent phenomena, from binding and condensation to quantum …

Majorana loop models for measurement-only quantum circuits

K Klocke, M Buchhold - Physical Review X, 2023 - APS
Projective measurements in random quantum circuits lead to a rich breadth of entanglement
phases and extend the realm of nonunitary quantum dynamics. Here, we explore the …

Realization of fractional quantum Hall state with interacting photons

C Wang, FM Liu, MC Chen, H Chen, XH Zhao, C Ying… - Science, 2024 - science.org
Fractional quantum Hall (FQH) states are known for their robust topological order and
possess properties that are appealing for applications in fault-tolerant quantum computing …

Chiral quantum optics in the bulk of photonic quantum Hall systems

D De Bernardis, FS Piccioli, P Rabl, I Carusotto - PRX Quantum, 2023 - APS
We study light-matter interactions in the bulk of a two-dimensional photonic lattice system,
where photons are subject to the combined effect of a synthetic magnetic field and an …

Gauge-theoretic origin of Rydberg quantum spin liquids

PS Tarabunga, FM Surace, R Andreoni, A Angelone… - Physical Review Letters, 2022 - APS
Recent atomic physics experiments and numerical works have reported complementary
signatures of the emergence of a topological quantum spin liquid in models with blockade …

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 …

Quantum simulation of generic spin-exchange models in Floquet-engineered Rydberg-atom arrays

N Nishad, A Keselman, T Lahaye, A Browaeys… - Physical Review A, 2023 - APS
Although quantum simulation can give insight into elusive or intractable physical
phenomena, many quantum simulators are unavoidably limited in the models they mimic …

Phase diagram of the chiral SU (3) antiferromagnet on the kagome lattice

Y Xu, S Capponi, JY Chen, L Vanderstraeten, J Hasik… - Physical Review B, 2023 - APS
Motivated by the search for chiral spin liquids (CSL), we consider a simple model defined on
the kagome lattice of interacting SU (3) spins (in the fundamental representation) including …

Quantum spin liquids of Rydberg excitations in a honeycomb lattice induced by density-dependent Peierls phases

S Ohler, M Kiefer-Emmanouilidis, M Fleischhauer - Physical Review Research, 2023 - APS
We show that the nonlinear transport of bosonic excitations in a two-dimensional
honeycomb lattice of spin-orbit-coupled Rydberg atoms gives rise to disordered quantum …

Simulating chiral spin liquids with fermionic projected entangled pair states

S Budaraju, D Poilblanc, S Niu - Physical Review B, 2024 - APS
Chiral spin liquids (CSL) based on spin-1/2 fermionic projected entangled pair states
(fPEPS) are considered on the square lattice. First, fPEPS approximants of Gutzwiller …