2k citations · 5.6k across the 66 of their papers we have counts for
66 papers
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…
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…
Adaptive power method for estimating large deviations in Markov chains
Francesco Coghi, Hugo Touchette
We study the performance of a stochastic algorithm based on the power method that adaptively learns the large deviation functions characterizing the fluctuations of additive functi…
Noise correction of large deviations with anomalous scaling
Daniel Nickelsen, Hugo Touchette
We present a path integral calculation of the probability distribution associated with the time-integrated moments of the Ornstein-Uhlenbeck process that includes the Gaussian pref…
Learning nonequilibrium control forces to characterize dynamical phase transitions
Jiawei Yan, Hugo Touchette, Grant M. Rotskoff
Sampling the collective, dynamical fluctuations that lead to nonequilibrium pattern formation requires probing rare regions of trajectory space. Recent approaches to this problem b…
Role of current fluctuations in nonreversible samplers
Francesco Coghi, Raphael Chetrite, Hugo Touchette
It is known that the distribution of nonreversible Markov processes breaking the detailed balance condition converges faster to the stationary distribution compared to reversible p…