821 citations
- Universität HamburgDE514 papers
- Max Planck Institute for the Structure and Dynamics of MatterDE203 papers
- Center for Free-Electron Laser ScienceDE131 papers
- Deutsches Elektronen-Synchrotron DESYDE122 papers
- University of OxfordGB28 papers
- Centre National de la Recherche ScientifiqueFR24 papers
- European X-Ray Free-Electron LaserDE24 papers
- Aarhus UniversityDK21 papers
- National and Kapodistrian University of AthensGR21 papers
- SLAC National Accelerator LaboratoryUS17 papers
- University of WürzburgDE15 papers
- University of Massachusetts AmherstUS13 papers
28 papers · 1 filter
Theoretical investigation of orbital alignment of x-ray-ionized atoms in exotic electronic configurations
Laura Budewig, Sang-Kil Son, Robin Santra
We theoretically study orbital alignment in x-ray-ionized atoms and ions, based on improved electronic-structure calculations starting from the Hartree-Fock-Slater model. We employ…
Accuracy of quantum simulators with ultracold dipolar molecules: a quantitative comparison between continuum and lattice descriptions
Michael Hughes, Axel U. J. Lode, Dieter Jaksch +1
With rapid progress in control and manipulation of ultracold magnetic atoms and dipolar molecules, the quantum simulation of lattice models with strongly interacting dipole-dipole…
Phonon Self-Energy Corrections: To Screen, or Not to Screen
Jan Berges, Nina Girotto, Tim Wehling +2
First-principles calculations of phonons are often based on the adiabatic approximation and on Brillouin-zone samplings that might not always be sufficient to capture the subtletie…
Proximity superconductivity in atom-by-atom crafted quantum dots
Lucas Schneider, Khai That Ton, Ioannis Ioannidis +4
Gapless materials in electronic contact with superconductors acquire proximity-induced superconductivity in a region near the interface. Numerous proposals build on this addition o…
Searching for scalar field dark matter with hyperfine transitions in alkali atoms
V. V. Flambaum, A. J. Mansour, I. B. Samsonov +1
Fundamental constants such as masses and coupling constants of elementary particles can have small temporal and spatial variations in the scalar field dark matter model. These vari…
Photon shot-noise limited transient absorption soft X-ray spectroscopy at the European XFEL
Loïc Le Guyader, Andrea Eschenlohr, Martin Beye +61
Femtosecond transient soft X-ray Absorption Spectroscopy (XAS) is a very promising technique that can be employed at X-ray Free Electron Lasers (FELs) to investigate out-of-equilib…