The effective temperature

LF Cugliandolo - Journal of Physics A: Mathematical and …, 2011 - iopscience.iop.org
This review presents the effective temperature notion as defined from the deviations from the
equilibrium fluctuation–dissipation theorem in out-of-equilibrium systems with slow …

Correlated noise and critical dimensions

H Ikeda - Physical Review E, 2023 - APS
In equilibrium, the Mermin-Wagner theorem prohibits the continuous symmetry breaking for
all dimensions d≤ 2. In this work, we discuss that this limitation can be circumvented in …

Universal postquench prethermalization at a quantum critical point

P Gagel, PP Orth, J Schmalian - Physical review letters, 2014 - APS
We consider an open system near a quantum critical point that is suddenly moved towards
the critical point. The bath-dominated diffusive nonequilibrium dynamics after the quench is …

Thermalization and prethermalization in the soft-wall AdS/QCD model

X Cao, J Chao, H Liu, D Li - Physical Review D, 2023 - APS
The real-time dynamics of chiral phase transition is investigated in a two-flavor (N f= 2) soft-
wall anti–de Sitter/QCD model. To understand the dynamics of thermalization, we quench …

Universal postquench coarsening and aging at a quantum critical point

P Gagel, PP Orth, J Schmalian - Physical Review B, 2015 - APS
The nonequilibrium dynamics of a system that is located in the vicinity of a quantum critical
point is affected by the critical slowing down of order-parameter correlations with the …

From nonequilibrium quantum Brownian motion to impurity dynamics in one-dimensional quantum liquids

J Bonart, LF Cugliandolo - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
Impurity motion in one-dimensional ultracold quantum liquids confined in an optical trap has
attracted much interest recently. As a step towards its full understanding, we construct a …

Dynamic criticality far from equilibrium: One-loop flow of Burgers-Kardar-Parisi-Zhang systems with broken Galilean invariance

P Strack - Physical Review E, 2015 - APS
Burgers-Kardar-Parisi-Zhang (KPZ) scaling has recently (re-) surfaced in a variety of
physical contexts, ranging from anharmonic chains to quantum systems such as open …

Theory of critical phenomena with long-range temporal interaction

S Zeng, F Zhong - Physica Scripta, 2023 - iopscience.iop.org
We systematically develop theories of critical phenomena with a prior formed memory of a
power-law decaying long-range temporal interaction parameterized by a constant θ> 0 for a …

Reservoir interactions during Bose-Einstein condensation: Modified critical scaling in the Kibble-Zurek mechanism of defect formation

RG McDonald, AS Bradley - Physical Review A, 2015 - APS
As a test of the Kibble–Zurek mechanism (KZM) of defect formation, we simulate the Bose–
Einstein condensation transition in a toroidally confined Bose gas by using the stochastic …

Steady-state dynamics and effective temperature for a model of quantum criticality in an open system

P Ribeiro, F Zamani, S Kirchner - Physical Review Letters, 2015 - APS
We study the thermal and nonthermal steady-state scaling functions and the steady-state
dynamics of a model of local quantum criticality. The model we consider, ie, the pseudogap …