activity
20222025
most citedDynamical large deviations of linear diffusions

30 citations · 64 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.stat-mech2025

Hunting for Maxwell's Demon in the Wild

Johan du Buisson, Jannik Ehrich, Matthew P. Leighton +4

The paradox of Maxwell's demon motivated the development of information thermodynamics and the creation of nanoscale information engines. We now understand that machines such as th…

cond-mat.stat-mech2024★ 7 cited

Performance limits of information engines

Johan du Buisson, David A. Sivak, John Bechhoefer

We review recent studies of a colloidal information engine that consists of a bead in water and held by an optical trap. The bead is ratcheted upward without any apparent external…

cond-mat.stat-mech2023★ 11 cited

Large deviations of the stochastic area for linear diffusions

Johan du Buisson, Thamu D. P. Mnyulwa, Hugo Touchette

The area enclosed by the two-dimensional Brownian motion in the plane was studied by Lévy, who found the characteristic function and probability density of this random variable. Fo…

cond-mat.stat-mech2022★ 30 cited

Dynamical large deviations of linear diffusions

Johan du Buisson, Hugo Touchette

Linear diffusions are used to model a large number of stochastic processes in physics, including small mechanical and electrical systems perturbed by thermal noise, as well as Brow…

cond-mat.stat-mech2022★ 16 cited

Dynamical large deviations of diffusions

Johan du Buisson

We solve two problems related to the fluctuations of time-integrated functionals of Markov diffusions, used in physics to model nonequilibrium systems. In the first we derive and i…