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- Austrian Academy of SciencesAT973 papers
- Universität InnsbruckAT759 papers
- University of ViennaAT154 papers
- Vienna Center for Quantum Science and TechnologyAT121 papers
- TU WienAT79 papers
- Centre National de la Recherche ScientifiqueFR61 papers
- Institute of Photonic SciencesES56 papers
- Max Planck Institute of Quantum OpticsDE52 papers
- Harvard UniversityUS51 papers
- Leibniz University HannoverDE42 papers
- ETH ZurichCH34 papers
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14 papers · 2 filters
Bump-on-tail instability of twisted excitations in rotating cold atomic clouds
J. D. Rodrigues, H. Terças, J. T. Mendonça
We develop a kinetic theory for twisted density waves (phonons), carrying a finite amount of orbital angular momentum, in large magneto optical traps, where the collective processe…
Extended Bose-Hubbard Models with Ultracold Magnetic Atoms
S. Baier, M. J. Mark, D. Petter +6
The Hubbard model underlies our understanding of strongly correlated materials. While its standard form only comprises interaction between particles at the same lattice site, its e…
Quantum Hall Physics with Cold Atoms in Cylindrical Optical Lattices
Mateusz Łącki, Hannes Pichler, Antoine Sterdyniak +5
We propose and study various realizations of a Hofstadter-Hubbard model on a cylinder geometry with fermionic cold atoms in optical lattices. The cylindrical optical lattice is cre…
Emergence of chaotic scattering in ultracold Er and Dy
T. Maier, H. Kadau, M. Schmitt +13
We show that for ultracold magnetic lanthanide atoms chaotic scattering emerges due to a combination of anisotropic interaction potentials and Zeeman coupling under an external mag…
Probing the Excitations of a Lieb-Liniger Gas from Weak to Strong Coupling
Florian Meinert, Milosz Panfil, Manfred J. Mark +3
We probe the excitation spectrum of an ultracold one-dimensional Bose gas of Cesium atoms with repulsive contact interaction that we tune from the weakly to the strongly interactin…
Decoherence of Impurities in a Fermi Sea of Ultracold Atoms
Marko Cetina, Michael Jag, Rianne S. Lous +4
We investigate the decoherence of K impurities interacting with a three-dimensional Fermi sea of Li across an interspecies Feshbach resonance. The decoherence is measu…