Quantum Quality with Classical Cost: Ab Initio Nonadiabatic Dynamics Simulations Using the Mapping Approach to Surface Hopping

JR Mannouch, A Kelly - The Journal of Physical Chemistry Letters, 2024 - ACS Publications
Nonadiabatic dynamics methods are an essential tool for investigating photochemical
processes. In the context of employing first-principles electronic structure techniques, such …

[HTML][HTML] The photochemistry of Rydberg-excited cyclobutanone: Photoinduced processes and ground state dynamics

J Eng, CD Rankine, TJ Penfold - The Journal of Chemical Physics, 2024 - pubs.aip.org
Owing to ring strain, cyclic ketones exhibit complex excited state dynamics with multiple
competing photochemical channels active on the ultrafast timescale. While the excited state …

Prediction challenge: Simulating Rydberg photoexcited cyclobutanone with surface hopping dynamics based on different electronic structure methods

S Mukherjee, RS Mattos, JM Toldo, H Lischka… - The Journal of …, 2024 - pubs.aip.org
This research examines the nonadiabatic dynamics of cyclobutanone after excitation into the
n→ 3s Rydberg S 2 state. It stems from our contribution to the Special Topic of the Journal of …

Electronic structure of norbornadiene and quadricyclane

JC Cooper, A Kirrander - Physical Chemistry Chemical Physics, 2025 - pubs.rsc.org
The ground and excited state electronic structure of the molecular photoswitches
quadricyclane and norbornadiene is examined qualitatively and quantitatively. A new …

Frozen Gaussian Wavepacket to Perform and Correct Nonadiabatic Mixed Quantum-Classical Dynamics

RS Mattos - 2024 - amu.hal.science
Nonadiabatic dynamics methods play a crucial role in investigating the reaction of molecular
systems to being excited by photons and submitted to a new electronic potential energy …