Provably efficient machine learning for quantum many-body problems

HY Huang, R Kueng, G Torlai, VV Albert, J Preskill - Science, 2022 - science.org
Classical machine learning (ML) provides a potentially powerful approach to solving
challenging quantum many-body problems in physics and chemistry. However, the …

Learning many-body Hamiltonians with Heisenberg-limited scaling

HY Huang, Y Tong, D Fang, Y Su - Physical Review Letters, 2023 - APS
Learning a many-body Hamiltonian from its dynamics is a fundamental problem in physics.
In this Letter, we propose the first algorithm to achieve the Heisenberg limit for learning an …

Fast preparation and detection of a Rydberg qubit using atomic ensembles

W Xu, AV Venkatramani, SH Cantú, T Šumarac… - Physical Review Letters, 2021 - APS
We demonstrate a new approach for fast preparation, manipulation, and collective readout
of an atomic Rydberg-state qubit. By making use of Rydberg blockade inside a small atomic …

Quantum optimization via four-body Rydberg gates

C Dlaska, K Ender, GB Mbeng, A Kruckenhauser… - Physical Review Letters, 2022 - APS
A large ongoing research effort focuses on obtaining a quantum advantage in the solution of
combinatorial optimization problems on near-term quantum devices. A particularly promising …

Solving correlation clustering with QAOA and a Rydberg qudit system: a full-stack approach

JR Weggemans, A Urech, A Rausch, R Spreeuw… - Quantum, 2022 - quantum-journal.org
We study the correlation clustering problem using the quantum approximate optimization
algorithm (QAOA) and qudits, which constitute a natural platform for such non-binary …

Intrinsic dimension of path integrals: Data-mining quantum criticality and emergent simplicity

T Mendes-Santos, A Angelone, A Rodriguez, R Fazio… - PRX Quantum, 2021 - APS
Quantum many-body systems are characterized by patterns of correlations defining highly
nontrivial manifolds when interpreted as data structures. Physical properties of phases and …

A Rydberg tweezer platform with potassium atoms

N Lorenz - 2021 - edoc.ub.uni-muenchen.de
Quantum simulation offers the possibility to study quantum mechanical problems which are
untraceable on classical computers. This thesis introduces a novel platform for quantum …

[图书][B] Efficient representation and learning of quantum many-body states

H Hu - 2022 - search.proquest.com
Quantum mechanics is one of the most successful and striking theories in physics. It predicts
atomic particles can have exotic properties, such as quantum entanglement, that any …

Phase Diagram of Triangular Lattice Quantum Ising Model under External Field

Y Da Liao, H Li, Z Yan, HT Wei, W Li, Y Qi… - arXiv preprint arXiv …, 2021 - arxiv.org
Quantum Ising model on a triangular lattice hosts a finite temperature Berezinskii-Kosterlitz-
Thouless (BKT) phase with emergent U (1) symmetry, and it will transit into an up-up-down …