activity
20232026
most citedComputing Surface Reaction Rates by Adaptive Multilevel Splitting Combined with Machine Learning and Ab Initio Molecular Dynamics

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

physics.chem-ph2026

Girsanov Reweighting for Uncertainty Propagation in Rare-Event Kinetics

Leonard Moracchini, Thomas Pigeon, Morgane Menz +3

Machine-learning interatomic potentials (MLIPs) have become a powerful tool for rare event sampling in molecular dynamics, offering near ab initio accuracy at a fraction of the com…

physics.chem-ph2026

Approximating committor functions: Objective functions and training data sampling

Thomas Pigeon, Gabriel Stoltz, Tony Lelièvre

Many molecular dynamics simulations aim at studying transitions between two states (from reactants to products). In this context, the committor function (which gives for a given mo…

physics.chem-ph2025

Unbiased molecular dynamics for the direct determination of catalytic reaction times : paving the way beyond transition state theory

Thomas Pigeon, Manuel Corral Valero, Pascal Raybaud

This study address the computational determination of catalytic reaction rates by moving beyond traditional Transition State Theory (TST), addressing its limitations in complex sys…

physics.chem-ph2023

Analyzing multimodal probability measures with autoencoders

Tony Lelièvre, Thomas Pigeon, Gabriel Stoltz +1

Finding collective variables to describe some important coarse-grained information on physical systems, in particular metastable states, remains a key issue in molecular dynamics.…

physics.chem-ph2023★ 1 cited

Computing Surface Reaction Rates by Adaptive Multilevel Splitting Combined with Machine Learning and Ab Initio Molecular Dynamics

Thomas Pigeon, Gabriel Stoltz, Manuel Corral-Valero +4

Computing accurate rate constants for catalytic events occurring at the surface of a given material represents a challenging task with multiple potential applications in chemistry.…