Quantum entanglement in condensed matter systems

N Laflorencie - Physics Reports, 2016 - Elsevier
This review focuses on the field of quantum entanglement applied to condensed matter
physics systems with strong correlations, a domain which has rapidly grown over the last …

Restricted Boltzmann machines in quantum physics

RG Melko, G Carleo, J Carrasquilla, JI Cirac - Nature Physics, 2019 - nature.com
Restricted Boltzmann machines in quantum physics | Nature Physics Skip to main content Thank
you for visiting nature.com. You are using a browser version with limited support for CSS. To …

Neural-network quantum state tomography

G Torlai, G Mazzola, J Carrasquilla, M Troyer, R Melko… - Nature physics, 2018 - nature.com
The experimental realization of increasingly complex synthetic quantum systems calls for the
development of general theoretical methods to validate and fully exploit quantum resources …

Many-body magic via pauli-markov chains—from criticality to gauge theories

PS Tarabunga, E Tirrito, T Chanda, M Dalmonte - PRX Quantum, 2023 - APS
We introduce a method to measure many-body magic in quantum systems based on a
statistical exploration of Pauli strings via Markov chains. We demonstrate that sampling such …

Virtual distillation for quantum error mitigation

WJ Huggins, S McArdle, TE O'Brien, J Lee, NC Rubin… - Physical Review X, 2021 - APS
Contemporary quantum computers have relatively high levels of noise, making it difficult to
use them to perform useful calculations, even with a large number of qubits. Quantum error …

Recurrent neural network wave functions

M Hibat-Allah, M Ganahl, LE Hayward, RG Melko… - Physical Review …, 2020 - APS
A core technology that has emerged from the artificial intelligence revolution is the recurrent
neural network (RNN). Its unique sequence-based architecture provides a tractable …

Entanglement in a fermion chain under continuous monitoring

X Cao, A Tilloy, A De Luca - SciPost Physics, 2019 - scipost.org
We study the entanglement entropy of the quantum trajectories of a free fermion chain under
continuous monitoring of local occupation numbers. We propose a simple theory for …

[HTML][HTML] Out-of-time-order correlation for many-body localization

R Fan, P Zhang, H Shen, H Zhai - Science bulletin, 2017 - Elsevier
In this paper we first compute the out-of-time-order correlators (OTOC) for both a
phenomenological model and a random-field XXZ model in the many-body localized phase …

Quantum quenches in 1+ 1 dimensional conformal field theories

P Calabrese, J Cardy - Journal of Statistical Mechanics: Theory …, 2016 - iopscience.iop.org
We review the imaginary time path integral approach to the quench dynamics of conformal
field theories. We show how this technique can be applied to the determination of the time …

Computational studies of quantum spin systems

AW Sandvik - AIP Conference Proceedings, 2010 - pubs.aip.org
These lecture notes introduce quantum spin systems and several computational methods for
studying their ground‐state and finite‐temperature properties. Symmetry‐breaking and …