3 papers
cond-mat.stat-mech2026
Large-scale dynamics of integrable quenches
David X. Horvath, Bruno Bertini
The Ballistic Macroscopic Fluctuation Theory (BMFT) is a path-integral based approach to treat large-scale correlations in interacting integrable systems which, so far, has only be…
cond-mat.stat-mech2025
A Hydrodynamic Theory for Non-Equilibrium Full Counting Statistics in One-Dimensional Quantum Systems
David X. Horvath, Benjamin Doyon, Paola Ruggiero
We study the dynamics of charge fluctuations after homogeneous quantum quenches in one-dimensional systems with ballistic transport. For short but macroscopic times where the non-t…
cond-mat.stat-mech2024
Full counting statistics after quantum quenches as hydrodynamic fluctuations
David X. Horvath, Benjamin Doyon, Paola Ruggiero
The statistics of fluctuations on large regions of space encodes universal properties of many-body systems. At equilibrium, it is described by thermodynamics. However, away from eq…