activity
20112022
most citedPhotonics meets excitonics: natural and artificial molecular aggregates

235 citations · 959 across the 12 of their papers we have counts for

collaborators

12 papers

physics.chem-ph2022

Machine learning the quantum flux-flux correlation function for catalytic surface reactions

Brenden G. Pelkie, Stephanie Valleau

A dataset of fully quantum flux-flux correlation functions and reaction rate constants was constructed for organic heterogeneous catalytic surface reactions. Gaussian process regre…

physics.chem-ph2022★ 1 cited

Low-cost prediction of molecular and transition state partition functions via machine learning

Evan Komp, Stéphanie Valleau

We have generated an open-source dataset of over 30000 organic chemistry gas phase partition functions. With this data, a machine learning deep neural network estimator was trained…

physics.chem-ph2020★ 49 cited

Machine Learning Quantum Reaction Rate Constants

Evan Komp, Stéphanie Valleau

The ab initio calculation of exact quantum reaction rate constants comes at a high cost due to the required dynamics of reactants on multidimensional potential energy surfaces. In…

physics.chem-ph2018★ 4 cited

Reaction dynamics of cyanohydrins with hydrosulfide in water

Stéphanie Valleau, Todd J. Martínez

We studied the reaction dynamics of a proposed prebiotic reaction theoretically. The chemical process involves acetone cyanohydrin or formalcyanohydrin reacting with hydrosulfide i…

physics.bio-ph2017

Absence of selection for quantum coherence in the Fenna-Matthews-Olson complex: a combined evolutionary and excitonic study

Stéphanie Valleau, Romain A. Studer, Florian Häse +5

We present a study on the evolution of the Fenna-Matthews-Olson bacterial photosynthetic pigment-protein complex. This protein complex functions as an antenna. It transports absorb…

physics.chem-ph2015★ 130 cited

Machine Learning Exciton Dynamics

Florian Häse, Stéphanie Valleau, Edward Pyzer-Knapp +1

Obtaining the exciton dynamics of large photosynthetic complexes by using mixed quantum mechanics/molecular mechanics (QM/MM) is computationally demanding. We propose a machine lea…