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Showing 1–12 of 12 results
Advanced filters: Author: Philipp M. Preiss Clear advanced filters
  • A robust composite pair-exchange gate based on controlled interactions of fermionic atoms in an optical superlattice demonstrates high fidelities and long Bell-state lifetimes, marking an important step towards a fully digital fermionic quantum computer.

    • Petar Bojović
    • Timon Hilker
    • Titus Franz
    ResearchOpen Access
    Nature
    P: 1-7
  • Hydrodynamics can describe the collective behaviour of many-body systems when all the relevant length scales are separable. Now, an experiment with ultracold atoms shows signatures of hydrodynamic behaviour in a regime where length scales are comparable.

    • Sandra Brandstetter
    • Philipp Lunt
    • Selim Jochim
    Research
    Nature Physics
    Volume: 21, P: 52-56
  • Precise control over the quantum state of a two-dimensional Fermi gas together with single-particle-resolved fluorescence imaging enables the direct observation of the formation of Cooper pairs at the Fermi surface.

    • Marvin Holten
    • Luca Bayha
    • Selim Jochim
    Research
    Nature
    Volume: 606, P: 287-291
  • A type of interaction blockade that occurs for ultracold atoms confined to an optical lattice may offer a means of reducing the temperature and, thus, entropy of quantum gases to the level necessary for quantum simulation.

    • Waseem S. Bakr
    • Philipp M. Preiss
    • Markus Greiner
    Research
    Nature
    Volume: 480, P: 500-503
  • An atomic simulator formed of a few ultracold fermionic atoms trapped in a two-dimensional harmonic potential exhibits precursors of a quantum phase transition, revealing the onset of collective quantum many-body phenomena in a few-body system.

    • Luca Bayha
    • Marvin Holten
    • Selim Jochim
    Research
    Nature
    Volume: 587, P: 583-587
  • The t(8;21) translocation is often found in acute myeloid leukaemia but is not sufficient for development of the disease. In this study, the authors identify frequent mutations in the transcriptional repressor, ZBTB7A, in these patients and show that the mutations reduce DNA binding activity.

    • Luise Hartmann
    • Sayantanee Dutta
    • Philipp A. Greif
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7
  • Entanglement, which describes non-local correlations between quantum objects, is very difficult to measure, especially in systems of itinerant particles; here spatial entanglement is measured for ultracold bosonic atoms in optical lattices.

    • Rajibul Islam
    • Ruichao Ma
    • Markus Greiner
    Research
    Nature
    Volume: 528, P: 77-83
  • Pulmonary infections constitute a substantial health problem worldwide. Here the authors show that phagocytes similar to primitive macrophages can be generated from human induced pluripotent stem cells, by the use of industry-compatible, stirred-tank bioreactors, and applied as a cell-based therapy to treat acute bacterial infections in mice.

    • Mania Ackermann
    • Henning Kempf
    • Nico Lachmann
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-13