Quantum phase transition dynamics in the two-dimensional transverse-field Ising model
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 …
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
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 …
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
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 …
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
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 …
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 …
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 …
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 …
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
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 …
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
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 …
models in the analysis of open quantum many-body systems, due to its paradigmatic …
Finite-temperature critical behavior of long-range quantum Ising models
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 …
ferromagnetic interactions decaying in a power-law fashion with exponent $\alpha $, in …