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 …

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 …

Simulating dynamic quantum phase transitions in photonic quantum walks

K Wang, X Qiu, L **ao, X Zhan, Z Bian, W Yi, P Xue - Physical review letters, 2019 - APS
Signaled by nonanalyticities in the time evolution of physical observables, dynamic quantum
phase transitions (DQPTs) emerge in quench dynamics of topological systems and possess …

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 …

Dynamical quantum phase transitions in non-Hermitian lattices

L Zhou, Q Wang, H Wang, J Gong - Physical Review A, 2018 - APS
In closed quantum systems, dynamical phase transitions are identified by the nonanalytic
behavior of the return probability as a function of time. In this work, we study the nonunitary …

Floquet dynamical quantum phase transitions

K Yang, L Zhou, W Ma, X Kong, P Wang, X Qin, X Rong… - Physical Review B, 2019 - APS
Dynamical quantum phase transitions (DQPTs) are manifested by time-domain nonanalytic
behaviors of many-body systems. Introducing a quench is so far understood as a typical …

Probing the role of long-range interactions in the dynamics of a long-range Kitaev chain

A Dutta, A Dutta - Physical Review B, 2017 - APS
We study the role of long-range interactions (more precisely, the long-range
superconducting gap term) on the nonequilibrium dynamics considering a long-range p …

Dynamical evolution in a one-dimensional incommensurate lattice with symmetry

Z Xu, S Chen - Physical Review A, 2021 - APS
We investigate the dynamical evolution of a parity-time (PT) symmetric extension of the
Aubry-André (AA) model, which exhibits the coincidence of a localization-delocalization …

Dynamical topological quantum phase transitions at criticality

M Sadrzadeh, R Jafari, A Langari - Physical Review B, 2021 - APS
The nonequilibrium dynamics of two-dimensional Su-Schrieffer-Heeger model, in the
presence of staggered chemical potential, is investigated using the notion of dynamical …

Out-of-equilibrium phase diagram of long-range superconductors

P Uhrich, N Defenu, R Jafari, JC Halimeh - Physical Review B, 2020 - APS
Within the ultimate goal of classifying universality in quantum many-body dynamics,
understanding the relation between out-of-equilibrium and equilibrium criticality is a crucial …