The physicist's companion to current fluctuations: one-dimensional bulk-driven lattice gases
A Lazarescu - Journal of Physics A: Mathematical and …, 2015 - iopscience.iop.org
One of the main features of statistical systems out of equilibrium is the currents they exhibit in
their stationary state: microscopic currents of probability between configurations, which …
their stationary state: microscopic currents of probability between configurations, which …
Sampling rare events across dynamical phase transitions
Interacting particle systems with many degrees of freedom may undergo phase transitions to
sustain atypical fluctuations of dynamical observables such as the current or the activity. In …
sustain atypical fluctuations of dynamical observables such as the current or the activity. In …
Order and symmetry breaking in the fluctuations of driven systems
Dynamical phase transitions (DPTs) in the space of trajectories are one of the most
intriguing phenomena of nonequilibrium physics, but their nature in realistic high …
intriguing phenomena of nonequilibrium physics, but their nature in realistic high …
Exact symmetries in the velocity fluctuations of a hot Brownian swimmer
Symmetries constrain dynamics. We test this fundamental physical principle, experimentally
and by molecular dynamics simulations, for a hot Janus swimmer operating far from thermal …
and by molecular dynamics simulations, for a hot Janus swimmer operating far from thermal …
Isometric uncertainty relations
We generalize the link between fluctuation theorems and thermodynamic uncertainty
relations by deriving a bound on the variance of fluxes that satisfy an isometric fluctuation …
relations by deriving a bound on the variance of fluxes that satisfy an isometric fluctuation …
The kinetic exclusion process: a tale of two fields
C Gutiérrez-Ariza, PI Hurtado - Journal of Statistical Mechanics …, 2019 - iopscience.iop.org
We introduce a general class of stochastic lattice gas models, and derive their fluctuating
hydrodynamics description in the large size limit under a local equilibrium hypothesis. The …
hydrodynamics description in the large size limit under a local equilibrium hypothesis. The …
Structure of the optimal path to a fluctuation
Macroscopic fluctuations have become an essential tool to understand physics far from
equilibrium due to the link between their statistics and nonequilibrium ensembles. The …
equilibrium due to the link between their statistics and nonequilibrium ensembles. The …
Coupled activity-current fluctuations in open quantum systems under strong symmetries
D Manzano, MA Martínez-García… - New Journal of …, 2021 - iopscience.iop.org
Strong symmetries in open quantum systems lead to broken ergodicity and the emergence
of multiple degenerate steady states. From a quantum jump (trajectory) perspective, the …
of multiple degenerate steady states. From a quantum jump (trajectory) perspective, the …
Symmetry-induced fluctuation relations for dynamical observables irrespective of their behavior under time reversal
We extend previous work to describe a class of fluctuation relations (FRs) that emerge as a
consequence of symmetries at the level of stochastic trajectories in Markov chains. We prove …
consequence of symmetries at the level of stochastic trajectories in Markov chains. We prove …
Weak additivity principle for current statistics in dimensions
The additivity principle (AP) allows one to compute the current distribution in many one-
dimensional nonequilibrium systems. Here we extend this conjecture to general d …
dimensional nonequilibrium systems. Here we extend this conjecture to general d …