3 papers
cond-mat.stat-mech2025
First-Passage-Time Asymmetry for Biased Run-and-Tumble Processes
Yonathan Sarmiento, Benjamin Walter, Debraj Das +3
We explore first-passage phenomenology for biased active processes with a renewal-type structure, focusing in particular on paradigmatic run-and-tumble models in both discrete and…
cond-mat.stat-mech2025
Human perceptual decision making of nonequilibrium fluctuations
Aybüke Durmaz, Yonathan Sarmiento, Gianfranco Fortunato +4
To better characterize the statistical processes underlying human decision-making, we performed experiments where human participants visualized fluctuations of physical nonequilibr…
cond-mat.stat-mech2024
On the area swept by a biased diffusion till its first-exit time: Martingale approach and gambling opportunities
Yonathan Sarmiento, Debraj Das, Ãdgar Roldán
Using martingale theory, we compute, in very few lines, exact analytical expressions for various first-exit-time statistics associated with one-dimensional biased diffusion. Exampl…