1.2k citations
- Austrian Academy of SciencesAT36 papers
- Universität InnsbruckAT36 papers
- University of ViennaAT10 papers
- Max Planck Institute of Quantum OpticsDE6 papers
- Harvard UniversityUS3 papers
- Ludwig-Maximilians-Universität MünchenDE3 papers
- Imperial College LondonGB2 papers
- Leibniz University HannoverDE2 papers
- Max Planck SocietyDE2 papers
- University of LeedsGB2 papers
- University of Science and Technology of ChinaCN2 papers
- Centre National de la Recherche ScientifiqueFR1 paper
9 papers · 1 filter
Collective oscillations of a Fermi gas in the unitarity limit: Temperature effects and the role of pair correlations
S. Riedl, E. R. Sanchez Guajardo, C. Kohstall +6
We present detailed measurements of the frequency and damping of three different collective modes in an ultracold trapped Fermi gas of Li atoms with resonantly tuned interactio…
Collisions between tunable halo dimers: exploring an elementary four-body process with identical bosons
F. Ferlaino, S. Knoop, M. Mark +4
We study inelastic collisions in a pure, trapped sample of Feshbach molecules made of bosonic cesium atoms in the quantum halo regime. We measure the relaxation rate coefficient fo…
Exploring an ultracold Fermi-Fermi mixture: Interspecies Feshbach resonances and scattering properties of 6Li and 40K
E. Wille, F. M. Spiegelhalder, G. Kerner +10
We report on the observation of Feshbach resonances in an ultracold mixture of two fermionic species, 6Li and 40K. The experimental data are interpreted using a simple asymptotic b…
Metastable Feshbach Molecules in High Rotational States
S. Knoop, M. Mark, F. Ferlaino +4
We experimentally demonstrate Cs2 Feshbach molecules well above the dissociation threshold, which are stable against spontaneous decay on the timescale of one second. An optically…
`Stückelberg interferometry' with ultracold molecules
M. Mark, T. Kraemer, P. Waldburger +4
We report on the realization of a time-domain `Stückelberg interferometer', which is based on the internal state structure of ultracold Feshbach molecules. Two subsequent passages…
Atom-molecule dark states in a Bose-Einstein condensate
K. Winkler, G. Thalhammer, M. Theis +3
We have created a dark quantum superposition state of a Rb Bose-Einstein condensate (BEC) and a degenerate gas of Rb ground state molecules in a specific ro-vibrational state u…