activity
20172026
most citedBeyond the electric-dipole approximation in simulations of X-ray absorption spectroscopy: Lessons from relativistic theory

29 citations · 55 across the 6 of their papers we have counts for

collaborators

6 papers

physics.chem-ph2026

Perspective on a challenge: predicting the photochemistry of cyclobutanone

Jiří Janoš, Nanna Holmgaard List, Andrew J. Orr-Ewing +37

This Perspective is part of a Special Topic that explored the maturity of nonadiabatic molecular dynamics for predicting photochemical processes. In 2023, a prediction challenge wa…

physics.chem-ph2025★ 10 cited

Imaging valence electron rearrangement in a chemical reaction using hard X-ray scattering

Ian Gabalski, Alice Green, Philipp Lenzen +24

We have observed the signatures of valence electron rearrangement in photoexcited ammonia using ultrafast hard X-ray scattering. Time-resolved X-ray scattering is a powerful tool f…

cs.HC2025

Continuous Scatterplot and Image Moments for Time-Varying Bivariate Field Analysis of Electronic Structure Evolution

Mohit Sharma, Talha Bin Masood, Nanna Holmgaard List +2

Photoinduced electronic transitions are complex quantum-mechanical processes where electrons move between energy levels due to light absorption. This induces dynamics in electronic…

physics.chem-ph2023

Femtosecond electronic and hydrogen structural dynamics in ammonia imaged with ultrafast electron diffraction

Elio G. Champenois, Nanna H. List, Matthew Ware +18

Directly imaging structural dynamics involving hydrogen atoms by ultrafast diffraction methods is complicated by their low scattering cross-sections. Here we demonstrate that megae…

physics.chem-ph2020★ 29 cited

Beyond the electric-dipole approximation in simulations of X-ray absorption spectroscopy: Lessons from relativistic theory

Nanna Holmgaard List, Timothé Romain Léo Melin, Martin van Horn +1

We present three schemes to go beyond the electric-dipole approximation in X-ray absorption spectroscopy calculations within a four-component relativistic framework. The first is b…

physics.chem-ph2017★ 16 cited

A quantum-mechanical perspective on linear response theory within polarizable embedding

Nanna Holmgaard List, Patrick Norman, Jacob Kongsted +1

The derivation of linear response theory within polarizable embedding is carried out from a rigorous quantum-mechanical treatment of a composite system. Two different subsystem dec…