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 …

Progress in trapped-ion quantum simulation

M Foss-Feig, G Pagano, AC Potter… - Annual Review of …, 2024 - annualreviews.org
Trapped ions offer long coherence times and high fidelity, programmable quantum
operations, making them a promising platform for quantum simulation of condensed matter …

Simulating quantum many-body dynamics on a current digital quantum computer

A Smith, MS Kim, F Pollmann, J Knolle - npj Quantum Information, 2019 - nature.com
Universal quantum computers are potentially an ideal setting for simulating many-body
quantum dynamics that is out of reach for classical digital computers. We use state-of-the-art …

Measurement-induced criticality in -dimensional hybrid quantum circuits

X Turkeshi, R Fazio, M Dalmonte - Physical Review B, 2020 - APS
We investigate the dynamics of two-dimensional quantum spin systems under the combined
effect of random unitary gates and local projective measurements. When considering steady …

[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions

N Defenu, A Lerose, S Pappalardi - Physics Reports, 2024 - Elsevier
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …

Fate of measurement-induced phase transition in long-range interactions

T Minato, K Sugimoto, T Kuwahara, K Saito - Physical review letters, 2022 - APS
We consider quantum many-body dynamics under quantum measurements, where the
measurement-induced phase transitions (MIPs) occur when changing the frequency of the …

Hilbert-space fragmentation from strict confinement

ZC Yang, F Liu, AV Gorshkov, T Iadecola - Physical review letters, 2020 - APS
We study one-dimensional spin-1/2 models in which strict confinement of Ising domain walls
leads to the fragmentation of Hilbert space into exponentially many disconnected …

Towards analog quantum simulations of lattice gauge theories with trapped ions

Z Davoudi, M Hafezi, C Monroe, G Pagano, A Seif… - Physical Review …, 2020 - APS
Gauge field theories play a central role in modern physics and are at the heart of the
Standard Model of elementary particles and interactions. Despite significant progress in …

Toward simulating quantum field theories with controlled phonon-ion dynamics: A hybrid analog-digital approach

Z Davoudi, NM Linke, G Pagano - Physical Review Research, 2021 - APS
Quantum field theories are the cornerstones of modern physics, providing relativistic and
quantum mechanical descriptions of physical systems at the most fundamental level …

Real Time Dynamics and Confinement in the Schwinger-Weyl lattice model for 1+1 QED

G Magnifico, M Dalmonte, P Facchi, S Pascazio… - Quantum, 2020 - quantum-journal.org
We study the out-of-equilibrium properties of $1+ 1$ dimensional quantum electrodynamics
(QED), discretized via the staggered-fermion Schwinger model with an Abelian $\mathbb {Z} …