40 citations · 71 across the 7 of their papers we have counts for
7 papers
Transition from Collective to Local Radial Motional Modes in a Tapered Paul Trap
Manika Bhardwaj, Moritz Göb, Bogomila S. Nikolova +3
With coupled detuned oscillators, either individual or collective oscillations are observable. The latter is used in quantum information processing in linear Paul traps. Here, we s…
Hydrodynamic Effects in Cryogenic Buffer Gas Cells: Design Insights from Hybrid Simulations
Nick Vogeley, Bernd Bauerhenne, Daqing Wang
Cryogenic buffer gas beam sources have become an essential tool for experiments requiring cold molecular beams with low forward velocities. Although recent experimental advances ha…
Ensemble-Based Quantum Token Protocol Benchmarked on IBM Quantum Processors
Lucas Tsunaki, Bernd Bauerhenne, Malwin Xibraku +3
Quantum tokens envision to store unclonable quantum states in a physical device, with the goal of being used for personal authentication protocols, as required by banks. Still, the…
Unified theoretical description of thermal and nonthermal laser-induced ultrafast structural changes in solids
Bernd Bauerhenne, Martin E. Garcia
The ultrafast dynamics of ions in solids following intense femtosecond laser excitation is governed by two fundamentally distinct yet interplaying effects. On one hand, the signifi…
Probing the energy conversion pathways between light, carriers and lattice in real time with attosecond core-level spectroscopy
T. P. H. Sidiropoulos, N. Di Palo, D. E. Rivas +16
Detection of the energy conversion pathways, between photons, charge carriers, and the lattice is of fundamental importance to understand fundamental physics and to advance materia…
Correction of Density-Functional-Theory based polynomial interatomic potentials to reproduce experimental melting properties
Bernd Bauerhenne, Martin E. Garcia
Recently, we developed a method to construct polynomial interatomic potentials from ab-initio calculations in order to accurately describe laser excited solids [PRL 124, 085501 (20…
Self-learning analytical interatomic potential describing laser-excited silicon
Bernd Bauerhenne, Vladimir P. Lipp, Tobias Zier +2
We develop an electronic-temperature dependent interatomic potential for unexcited and laser-excited silicon. The potential is designed to reproduce ab initio molec…