Language models for quantum simulation

RG Melko, J Carrasquilla - Nature Computational Science, 2024 - nature.com
A key challenge in the effort to simulate today's quantum computing devices is the ability to
learn and encode the complex correlations that occur between qubits. Emerging …

Investigating topological order using recurrent neural networks

M Hibat-Allah, RG Melko, J Carrasquilla - Physical Review B, 2023 - APS
Recurrent neural networks (RNNs), originally developed for natural language processing,
hold great promise for accurately describing strongly correlated quantum many-body …

Learning nonequilibrium statistical mechanics and dynamical phase transitions

Y Tang, J Liu, J Zhang, P Zhang - Nature Communications, 2024 - nature.com
Nonequilibrium statistical mechanics exhibit a variety of complex phenomena far from
equilibrium. It inherits challenges of equilibrium, including accurately describing the joint …

A reinforcement learning approach to rare trajectory sampling

DC Rose, JF Mair, JP Garrahan - New Journal of Physics, 2021 - iopscience.iop.org
Very often when studying non-equilibrium systems one is interested in analysing dynamical
behaviour that occurs with very low probability, so called rare events. In practice, since rare …

Learning nonequilibrium control forces to characterize dynamical phase transitions

J Yan, H Touchette, GM Rotskoff - Physical Review E, 2022 - APS
Sampling the collective, dynamical fluctuations that lead to nonequilibrium pattern formation
requires probing rare regions of trajectory space. Recent approaches to this problem, based …

Finite time large deviations via matrix product states

L Causer, MC Banuls, JP Garrahan - Physical Review Letters, 2022 - APS
Recent work has shown the effectiveness of tensor network methods for computing large
deviation functions in constrained stochastic models in the infinite time limit. Here we show …

Optimal sampling of dynamical large deviations via matrix product states

L Causer, MC Banuls, JP Garrahan - Physical Review E, 2021 - APS
The large deviation statistics of dynamical observables is encoded in the spectral properties
of deformed Markov generators. Recent works have shown that tensor network methods are …

Optimal sampling of dynamical large deviations in two dimensions via tensor networks

L Causer, MC Bañuls, JP Garrahan - Physical Review Letters, 2023 - APS
We use projected entangled-pair states (PEPS) to calculate the large deviation statistics of
the dynamical activity of the two-dimensional East model, and the two-dimensional …

Direct sampling of projected entangled-pair states

T Vieijra, J Haegeman, F Verstraete, L Vanderstraeten - Physical Review B, 2021 - APS
Variational Monte Carlo studies employing projected entangled-pair states (PEPS) have
recently shown that they can provide answers to long-standing questions such as the nature …

Robust prediction of force chains in jammed solids using graph neural networks

R Mandal, C Casert, P Sollich - Nature Communications, 2022 - nature.com
Force chains are quasi-linear self-organised structures carrying large stresses and are
ubiquitous in jammed amorphous materials like granular materials, foams or even cell …