Long-range interacting quantum systems

N Defenu, T Donner, T Macrì, G Pagano, S Ruffo… - Reviews of Modern …, 2023 - APS
In this review recent investigations are summarized of many-body quantum systems with
long-range interactions, which are currently realized in Rydberg atom arrays, dipolar …

Quantum many-body simulations on digital quantum computers: State-of-the-art and future challenges

B Fauseweh - Nature Communications, 2024 - nature.com
Simulating quantum many-body systems is a key application for emerging quantum
processors. While analog quantum simulation has already demonstrated quantum …

Digital quantum simulation of Floquet symmetry-protected topological phases

X Zhang, W Jiang, J Deng, K Wang, J Chen, P Zhang… - Nature, 2022 - nature.com
Quantum many-body systems away from equilibrium host a rich variety of exotic phenomena
that are forbidden by equilibrium thermodynamics. A prominent example is that of discrete …

Quantum computation of dynamical quantum phase transitions and entanglement tomography in a lattice gauge theory

N Mueller, JA Carolan, A Connelly, Z Davoudi… - PRX Quantum, 2023 - APS
Strongly coupled gauge theories far from equilibrium may exhibit unique features that could
illuminate the physics of the early universe and of hadron and ion colliders. Studying real …

Biology and medicine in the landscape of quantum advantages

BA Cordier, NPD Sawaya… - Journal of the …, 2022 - royalsocietypublishing.org
Quantum computing holds substantial potential for applications in biology and medicine,
spanning from the simulation of biomolecules to machine learning methods for subtyping …

Non-Abelian braiding of Fibonacci anyons with a superconducting processor

S Xu, ZZ Sun, K Wang, H Li, Z Zhu, H Dong, J Deng… - Nature Physics, 2024 - nature.com
Quantum many-body systems with a non-Abelian topological order can host anyonic
quasiparticles. It has been proposed that anyons could be used to encode and manipulate …

Digital simulation of projective non-Abelian anyons with 68 superconducting qubits

S Xu, ZZ Sun, K Wang, L Xiang, Z Bao… - Chinese Physics …, 2023 - iopscience.iop.org
Non-Abelian anyons are exotic quasiparticle excitations hosted by certain topological
phases of matter. They break the fermion-boson dichotomy and obey non-Abelian braiding …

Solvable model of deep thermalization with distinct design times

M Ippoliti, WW Ho - Quantum, 2022 - quantum-journal.org
We study the emergence over time of a universal, uniform distribution of quantum states
supported on a finite subsystem, induced by projectively measuring the rest of the system …

Enhancing a many-body dipolar Rydberg tweezer array with arbitrary local controls

G Bornet, G Emperauger, C Chen, F Machado… - Physical Review Letters, 2024 - APS
We implement and characterize a protocol that enables arbitrary local controls in a dipolar
atom array, where the degree of freedom is encoded in a pair of Rydberg states. Our …

Complete Hilbert-space ergodicity in quantum dynamics of generalized Fibonacci drives

S Pilatowsky-Cameo, CB Dag, WW Ho, S Choi - Physical Review Letters, 2023 - APS
Ergodicity of quantum dynamics is often defined through statistical properties of energy
eigenstates, as exemplified by Berry's conjecture in single-particle quantum chaos and the …