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 …

[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 …

Dynamical quantum phase transitions: a review

M Heyl - Reports on Progress in Physics, 2018 - iopscience.iop.org
Quantum theory provides an extensive framework for the description of the equilibrium
properties of quantum matter. Yet experiments in quantum simulators have now opened up …

Thermalization and prethermalization in isolated quantum systems: a theoretical overview

T Mori, TN Ikeda, E Kaminishi… - Journal of Physics B …, 2018 - iopscience.iop.org
The approach to thermal equilibrium, or thermalization, in isolated quantum systems is
among the most fundamental problems in statistical physics. Recent theoretical studies have …

Scrambling and entanglement spreading in long-range spin chains

S Pappalardi, A Russomanno, B Žunkovič, F Iemini… - Physical Review B, 2018 - APS
We study scrambling in connection with multipartite entanglement dynamics in regular and
chaotic long-range spin chains, characterized by a well-defined semi-classical limit. For …

Dynamical phase diagram of quantum spin chains with long-range interactions

JC Halimeh, V Zauner-Stauber - Physical Review B, 2017 - APS
Using an infinite matrix product state (iMPS) technique based on the time-dependent
variational principle (TDVP), we study two major types of dynamical phase transitions (DPT) …

Probing dynamical phase transitions with a superconducting quantum simulator

K Xu, ZH Sun, W Liu, YR Zhang, H Li, H Dong… - Science …, 2020 - science.org
Nonequilibrium quantum many-body systems, which are difficult to study via classical
computation, have attracted wide interest. Quantum simulation can provide insights into …

Unraveling non-Hermitian pum**: Emergent spectral singularities and anomalous responses

CH Lee, L Li, R Thomale, J Gong - Physical Review B, 2020 - APS
Within the expanding field of non-Hermitian physics, non-Hermitian pum** has emerged
as a key phenomenon, epitomized through the skin effect via extensive boundary mode …

Mixed state dynamical quantum phase transitions

U Bhattacharya, S Bandyopadhyay, A Dutta - Physical Review B, 2017 - APS
Preparing an integrable system in a mixed state described by a thermal density matrix, we
subject it to a sudden quench and explore the subsequent unitary dynamics. To address the …