622 citations
- Aarhus UniversityDK9 papers
- Harvard UniversityUS7 papers
- Technical University of DenmarkDK4 papers
- Austrian Academy of SciencesAT3 papers
- Institute of PhysicsPL3 papers
- Universität InnsbruckAT3 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Leibniz University HannoverDE2 papers
- National Institute of Standards and TechnologyUS2 papers
- Nicolaus Copernicus UniversityPL2 papers
- Physique des interactions ioniques et moléculairesFR2 papers
- University of WarsawPL2 papers
6 papers · 1 filter
A hexapole-compensated magneto-optical trap on a mesoscopic atom chip
Stefan Jöllenbeck, Jan Mahnke, Richard Randoll +3
Magneto-optical traps on atom chips are usually restricted to small atomic samples due to a limited capture volume caused primarily by distorted field configurations. Here we prese…
Memory effects in non-adiabatic molecular dynamics at metal surfaces
Thomas Olsen, Jakob Schiøtz
We study the effect of temporal correlation in a Langevin equation describing non-adiabatic dynamics at metal surfaces. For a harmonic oscillator the Langevin equation preserves th…
Directly estimating non-classicality
A. Mari, K. Kieling, B. Melholt Nielsen +2
We establish a method of directly measuring and estimating non-classicality - operationally defined in terms of the distinguishability of a given state from one with a positive Wig…
A slow gravity compensated Atom Laser
G. Kleine Büning, J. Will, W. Ertmer +2
We report on a slow guided atom laser beam outcoupled from a Bose-Einstein condensate of 87Rb atoms in a hybrid trap. The acceleration of the atom laser beam can be controlled by c…
Quantum corrected Langevin dynamics for adsorbates on metal surfaces interacting with hot electrons
Thomas Olsen, Jakob Schiøtz
We investigate the importance of including quantized initial conditions in Langevin dynamics for adsorbates interacting with a thermal reservoir of electrons. For quadratic potenti…
Phonon-assisted relaxation and tunneling in self-assembled quantum dot molecules
Krzysztof Gawarecki, Michał Pochwała, Anna Grodecka-Grad +1
We study theoretically phonon-assisted relaxation processes in a system consisting of one or two electrons confined in two vertically stacked self-assembled quantum dots. The calcu…