Advances in attosecond science have led to a wealth of important discoveries in atomic, molecular, and solid-state physics and are progressively directing their footsteps toward …
M Barbatti, M Ruckenbauer, F Plasser… - Wiley …, 2014 - Wiley Online Library
The N ewton‐X program is a general‐purpose program package for excited‐state molecular dynamics, including nonadiabatic methods. Its modular design allows N ewton‐X to be …
Intersystem crossing is a radiationless process that can take place in a molecule irradiated by UV‐Vis light, thereby playing an important role in many environmental, biological and …
F Plasser, M Ruckenbauer, S Mai… - Journal of chemical …, 2016 - ACS Publications
A new algorithm for the computation of the overlap between many-electron wave functions is described. This algorithm allows for the extensive use of recurring intermediates and thus …
JM Toldo, RS Mattos, M Pinheiro Jr… - Journal of Chemical …, 2024 - ACS Publications
This study investigates velocity adjustment directions after hopping in surface hopping dynamics. Using fulvene and a protonated Schiff base (PSB4) as case studies, we …
We report an implementation of the linear vibronic coupling (LVC) model within the surface hopping dynamics approach and present utilities for parameterizing this model in a blackbox …
Ongoing developments in ultrafast x-ray sources offer powerful new means of probing the complex nonadiabatically coupled structural and electronic dynamics of photoexcited …
M Barbatti - Journal of Chemical Theory and Computation, 2021 - ACS Publications
The most common surface hopping dynamics algorithms require velocity adjustment after hopping to ensure total-energy conservation. Based on the semiclassical analysis, this …
W Dobrautz, SD Smart, A Alavi - The Journal of Chemical Physics, 2019 - pubs.aip.org
We provide a spin-adapted formulation of the Full Configuration Interaction Quantum Monte Carlo (FCIQMC) algorithm, based on the Graphical Unitary Group Approach (GUGA), which …