Quantum phase transition dynamics in the two-dimensional transverse-field Ising model

M Schmitt, MM Rams, J Dziarmaga, M Heyl… - Science …, 2022 - science.org
The quantum Kibble-Zurek mechanism (QKZM) predicts universal dynamical behavior near
the quantum phase transitions (QPTs). It is now well understood for the one-dimensional …

Quantum Kibble-Zurek physics in long-range transverse-field Ising models

R Puebla, O Marty, MB Plenio - Physical Review A, 2019 - APS
We analyze the quantum phase transitions taking place in a one-dimensional transverse-
field Ising model with long-range couplings that decay algebraically with distance. We are …

Probing critical behavior of long-range transverse-field Ising model through quantum Kibble-Zurek mechanism

BW Li, YK Wu, QX Mei, R Yao, WQ Lian, ML Cai… - PRX Quantum, 2023 - APS
The trapped-ion quantum simulator has demonstrated qualitative properties of different
physical models for up to tens of ions. In particular, a linear ion chain naturally hosts long …

Space and time renormalization in phase transition dynamics

A Francuz, J Dziarmaga, B Gardas, WH Zurek - Physical Review B, 2016 - APS
When a system is driven across a quantum critical point at a constant rate, its evolution must
become nonadiabatic as the relaxation time τ diverges at the critical point. According to the …

Experimentally testing quantum critical dynamics beyond the Kibble–Zurek mechanism

JM Cui, FJ Gómez-Ruiz, YF Huang, CF Li… - Communications …, 2020 - nature.com
Abstract The Kibble–Zurek mechanism (KZM) describes the dynamics across a phase
transition leading to the formation of topological defects, such as vortices in superfluids and …

Concurrence of dynamical phase transitions at finite temperature in the fully connected transverse-field Ising model

J Lang, B Frank, JC Halimeh - Physical Review B, 2018 - APS
We construct the finite-temperature dynamical phase diagram of the fully connected
transverse-field Ising model from the vantage point of two disparate concepts of dynamical …

Dynamical quantum phase transitions in the transverse-field Ising model

M Heyl, A Polkovnikov, S Kehrein - Physical review letters, 2013 - APS
A phase transition indicates a sudden change in the properties of a large system. For
temperature-driven phase transitions this is related to nonanalytic behavior of the free …

Critical phenomena and Kibble–Zurek scaling in the long-range quantum Ising chain

D Jaschke, K Maeda, JD Whalen, ML Wall… - New Journal of …, 2017 - iopscience.iop.org
We investigate an extension of the quantum Ising (QI) model in one spatial dimension
including long-range $1/{r}^{\alpha} $ interactions in its statics and dynamics with possible …

Exact Solution of the Infinite-Range Dissipative Transverse-Field Ising Model

D Roberts, AA Clerk - Physical review letters, 2023 - APS
The dissipative variant of the Ising model in a transverse field is one of the most important
models in the analysis of open quantum many-body systems, due to its paradigmatic …

Finite-temperature critical behavior of long-range quantum Ising models

E Gonzalez Lazo, M Heyl, M Dalmonte, A Angelone - SciPost Physics, 2021 - scipost.org
We study the phase diagram and critical properties of quantum Ising chains with long-range
ferromagnetic interactions decaying in a power-law fashion with exponent $\alpha $, in …