Few-body Bose gases in low dimensions—A laboratory for quantum dynamics

SI Mistakidis, AG Volosniev, RE Barfknecht, T Fogarty… - Physics Reports, 2023 - Elsevier
Cold atomic gases have become a paradigmatic system for exploring fundamental physics,
which at the same time allows for applications in quantum technologies. The accelerating …

Scalable neural networks for the efficient learning of disordered quantum systems

N Saraceni, S Cantori, S Pilati - Physical Review E, 2020 - APS
Supervised machine learning is emerging as a powerful computational tool to predict the
properties of complex quantum systems at a limited computational cost. In this article, we …

Many-body localization in a one-dimensional optical lattice with speckle disorder

A Maksymov, P Sierant, J Zakrzewski - Physical Review B, 2020 - APS
The many-body localization transition for a Heisenberg spin chain with a speckle disorder is
studied. Such a model is equivalent to a system of spinless fermions in an optical lattice with …

Supervised learning of few dirty bosons with variable particle number

P Mujal, À Martínez Miguel, A Polls, B Juliá-Díaz… - SciPost Physics, 2021 - scipost.org
We investigate the supervised machine learning of few interacting bosons in optical speckle
disorder via artificial neural networks. The learning curve shows an approximately universal …

Deep-learning density functionals for gradient descent optimization

E Costa, G Scriva, R Fazio, S Pilati - Physical Review E, 2022 - APS
Machine-learned regression models represent a promising tool to implement accurate and
computationally affordable energy-density functionals to solve quantum many-body …

Quantum reservoir computing for speckle disorder potentials

P Mujal - Condensed Matter, 2022 - mdpi.com
Quantum reservoir computing is a machine learning approach designed to exploit the
dynamics of quantum systems with memory to process information. As an advantage, it …

Quantum many-body scars in few-body dipole-dipole interactions

SE Spielman, A Handian, NP Inman, TJ Carroll… - Physical Review …, 2024 - APS
We simulate the dynamics of Rydberg atoms resonantly exchanging energy via two-, three-,
and four-body dipole-dipole interactions in a one-dimensional array. Using simplified …

Slow thermalization of few-body dipole-dipole interactions

SE Spielman, A Handian, NP Inman, TJ Carroll… - arXiv preprint arXiv …, 2022 - arxiv.org
We simulate the dynamics of Rydberg atoms resonantly exchanging energy via two-, three-,
and four-body dipole-dipole interactions in a one-dimensional array. Using a simplified …

Localization of pairs in one-dimensional quasicrystals with power-law hopping

GA Domínguez-Castro, R Paredes - Physical Review B, 2022 - APS
Pair localization in one-dimensional quasicrystals with nearest-neighbor hopping is
independent of whether short-range interactions are repulsive or attractive. We numerically …

Absence of two-body delocalization transitions in the two-dimensional Anderson-Hubbard model

F Stellin, G Orso - Physical Review B, 2020 - APS
We investigate Anderson localization of two particles moving in a two-dimensional (2D)
disordered lattice and coupled by contact interactions. Based on transmission-amplitude …