3 papers
cond-mat.stat-mech2026
Area under subdiffusive random walks
Vicenç Méndez, Rosa Flaquer-Galmés, Javier CristÃn
We study the statistical properties of the area and the absolute area under the trajectories of subdiffusive random walks. Using different frameworks to describe subdiffusion (as t…
cond-mat.stat-mech2025
Ergodic properties of occupation times in heterogeneous media
Vicenç Méndez, Rosa Flaquer-Galmés
We investigate the ergodic properties of Brownian motion in heterogeneous media through the statistics of occupation times. Using the Feynman-Kac formalism, we derive analytical ex…
cond-mat.stat-mech2024
Occupation time statistics for non-Markovian random walks
Vicenç Méndez, Rosa Flaquer-Galmés, Arnab Pal
We study the occupation time statistics for non-Markovian random walkers based on the formalism of the generalized master equation for the Continuous-Time Random Walk. We also expl…