CHARMM at 45: Enhancements in accessibility, functionality, and speed

W Hwang, SL Austin, A Blondel… - The Journal of …, 2024 - ACS Publications
Since its inception nearly a half century ago, CHARMM has been playing a central role in
computational biochemistry and biophysics. Commensurate with the developments in …

Neural network potentials for chemistry: concepts, applications and prospects

S Käser, LI Vazquez-Salazar, M Meuwly, K Töpfer - Digital Discovery, 2023 - pubs.rsc.org
Artificial Neural Networks (NN) are already heavily involved in methods and applications for
frequent tasks in the field of computational chemistry such as representation of potential …

High-dimensional neural network potentials for accurate vibrational frequencies: the formic acid dimer benchmark

DS Rasheeda, AM Santa Daría, B Schröder… - Physical Chemistry …, 2022 - pubs.rsc.org
In recent years, machine learning potentials (MLP) for atomistic simulations have attracted a
lot of attention in chemistry and materials science. Many new approaches have been …

Transfer learning for affordable and high-quality tunneling splittings from instanton calculations

S Käser, JO Richardson… - Journal of Chemical Theory …, 2022 - ACS Publications
The combination of transfer learning (TL) a low-level potential energy surface (PES) to a
higher level of electronic structure theory together with ring-polymer instanton (RPI) theory is …

From the Automated Calculation of Potential Energy Surfaces to Accurate Infrared Spectra

B Schröder, G Rauhut - The Journal of Physical Chemistry …, 2024 - ACS Publications
Advances in the development of quantum chemical methods and progress in multicore
architectures in computer science made the simulation of infrared spectra of isolated …

Transfer-learned potential energy surfaces: Toward microsecond-scale molecular dynamics simulations in the gas phase at CCSD (T) quality

S Käser, M Meuwly - The Journal of Chemical Physics, 2023 - pubs.aip.org
The rise of machine learning has greatly influenced the field of computational chemistry and
atomistic molecular dynamics simulations in particular. One of its most exciting prospects is …

[HTML][HTML] Asparagus: A toolkit for autonomous, user-guided construction of machine-learned potential energy surfaces

K Töpfer, LI Vazquez-Salazar, M Meuwly - Computer Physics …, 2025 - Elsevier
With the establishment of machine learning (ML) techniques in the scientific community, the
construction of ML potential energy surfaces (ML-PES) has become a standard process in …

[HTML][HTML] PhysNet meets CHARMM: A framework for routine machine learning/molecular mechanics simulations

K Song, S Käser, K Töpfer… - The Journal of …, 2023 - pubs.aip.org
Full-dimensional potential energy surfaces (PESs) based on machine learning (ML)
techniques provide a means for accurate and efficient molecular simulations in the gas and …

Atomistic Simulations for Reactions and Vibrational Spectroscopy in the Era of Machine Learning─Quo Vadis?

M Meuwly - The Journal of Physical Chemistry B, 2022 - ACS Publications
Atomistic simulations using accurate energy functions can provide molecular-level insight
into functional motions of molecules in the gas and in the condensed phase. This …

An Ab Initio Neural Network Potential Energy Surface for the Dimer of Formic Acid and Further Quantum Tunneling Dynamics

F Li, X Yang, X Liu, J Cao, W Bian - ACS omega, 2023 - ACS Publications
We construct a full-dimensional ab initio neural network potential energy surface (PES) for
the isomerization system of the formic acid dimer (FAD). This is based upon ab initio …