Generalized-hydrodynamic approach to inhomogeneous quenches: correlations, entanglement and quantum effects

V Alba, B Bertini, M Fagotti, L Piroli… - Journal of Statistical …, 2021 - iopscience.iop.org
We give a pedagogical introduction to the generalized hydrodynamic approach to
inhomogeneous quenches in integrable many-body quantum systems. We review recent …

Absence of normal fluctuations in an integrable magnet

Ž Krajnik, E Ilievski, T Prosen - Physical Review Letters, 2022 - APS
We investigate dynamical fluctuations of transferred magnetization in the one-dimensional
lattice Landau-Lifshitz magnet with uniaxial anisotropy, representing an emblematic model …

Exact anomalous current fluctuations in a deterministic interacting model

Ž Krajnik, J Schmidt, V Pasquier, E Ilievski, T Prosen - Physical Review Letters, 2022 - APS
We analytically compute the full counting statistics of charge transfer in a classical
automaton of interacting charged particles. Deriving a closed-form expression for the …

Fluctuations in ballistic transport from Euler hydrodynamics

B Doyon, J Myers - Annales Henri Poincaré, 2020 - Springer
We propose a general formalism, within large-deviation theory, giving access to the exact
statistics of fluctuations of ballistically transported conserved quantities in homogeneous …

Transport fluctuations in integrable models out of equilibrium

J Myers, J Bhaseen, RJ Harris, B Doyon - SciPost Physics, 2020 - scipost.org
We propose exact results for the full counting statistics, or the scaled cumulant generating
function, pertaining to the transfer of arbitrary conserved quantities across an interface in …

Universal anomalous fluctuations in charged single-file systems

Ž Krajnik, J Schmidt, V Pasquier, T Prosen… - Physical Review …, 2024 - APS
Introducing a general class of one-dimensional single-file systems (meaning that particle
crossings are prohibited) of interacting hardcore particles with internal degrees of freedom …

Euler-scale dynamical fluctuations in non-equilibrium interacting integrable systems

G Perfetto, B Doyon - SciPost Physics, 2021 - scipost.org
We derive an exact formula for the scaled cumulant generating function of the time-
integrated current associated to an arbitrary ballistically transported conserved charge. Our …

[PDF][PDF] Out-of-Equilibrium Full-Counting Statistics in Gaussian Theories of Quantum Magnets

R Senese, JH Robertson, FHL Essler - arXiv preprint arXiv:2312.11333, 2023 - scipost.org
We consider the probability distributions of the subsystem (staggered) magnetization in
ordered and disordered models of quantum magnets in D dimensions. We focus on …

Interplay between transport and quantum coherences in free fermionic systems

T Jin, T Gautié, A Krajenbrink, P Ruggiero… - Journal of Physics A …, 2021 - iopscience.iop.org
We study the quench dynamics in free fermionic systems in the prototypical bipartitioning
protocol obtained by joining two semi-infinite subsystems prepared in different states, aiming …

Dynamics of large deviations in the hydrodynamic limit: Noninteracting systems

G Perfetto, A Gambassi - Physical Review E, 2020 - APS
We study the dynamics of the statistics of the energy transferred across a point along a
quantum chain which is prepared in the inhomogeneous initial state obtained by joining two …