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Nonadiabatic dynamics

Photochemistry and photophysics

Excited-State Trapping in [3.3]Paracyclophane

A rigid, stacked aromatic scaffold that relaxes fast, then stubbornly refuses to leave the excited state.

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By Mario Barbatti, 1 month ago
Quantum chemistry

Surface Hopping with Fully Correlated Methods

Better electron correlation can improve nonadiabatic dynamics—but it also introduces new numerical fragilities that we can’t ignore.

(more…)

By Mario Barbatti, 2 months ago
Machine learning Methods and Software

MELTS: Machine Learning in Newton-X

Active learning turns costly surface-hopping into a push-button workflow.

(more…)

By Mario Barbatti, 4 monthsNovember 12, 2025 ago
Machine learning

A Descriptor Is All You Need: ML tames the nonadiabatic beast

How a smart feature and a pinch of phase-fixing let machine learning predict nonadiabatic couplings like a pro.

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By Mario Barbatti, 4 months ago
Methods and Software

Surface Hopping Goes Periodic: A New Interface Between CP2K and NEWTON-X

A bridge between molecular and solid-state photochemistry, enabling excited-state dynamics in extended systems.

(more…)

By Mario Barbatti, 5 monthsOctober 20, 2025 ago
Review

A Roadmap for Nonadiabatic Dynamics

A community perspective on benchmarking and challenges of simulations beyond the Born-Oppenheimer approximation.

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By Mario Barbatti, 8 monthsJuly 21, 2025 ago
Machine learning

Active Learning Potentials for Photophysics

A new AI-powered protocol learns excited states with accuracy that finally makes it practical.

(more…)

By Mario Barbatti, 10 months ago
Methods and Software

Legion: A New Platform for Gaussian Wavepacket Dynamics

A new software for multiple spawning in the Newton-X framework.

(more…)

By Mario Barbatti, 1 year ago
Machine learning Methods and Software

ULaMDyn: Excited-State Dynamics Analysis with Machine Learning

New Software Unveils Hidden Patterns in Nonadiabatic Dynamics.

(more…)

By Mario Barbatti, 1 year ago
Organic photodevices

On the Ultrafast Dynamics of DPP Dimers

Hydrogen migration quickly kills DPP dimer’s excited states.

(more…)

By Mario Barbatti, 1 year ago
Machine learning Methods and Software

Boosting Molecular Dynamics with Socket-Based Communication

MD simulations can be 10x faster by replacing files with socket communication.

(more…)
By Mario Barbatti, 1 yearNovember 21, 2024 ago

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The views or opinions expressed in this blog are solely those of the author. They do not necessarily represent those of the institutions to which he is or was affiliated.


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