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Showing 1–9 of 9 results
Advanced filters: Author: Julian P. Meeks Clear advanced filters

  • Experimental measurements of high-order out-of-time-order correlators on a superconducting quantum processor show that these correlators remain highly sensitive to the quantum many-body dynamics in quantum computers at long timescales.

    • Dmitry A. Abanin
    • Rajeev Acharya
    • Nicholas Zobrist
    ResearchOpen Access
    Nature
    Volume: 646, P: 825-830

  • Typical quantum error correcting codes assign fixed roles to the underlying physical qubits. Now the performance benefits of alternative, dynamic error correction schemes have been demonstrated on a superconducting quantum processor.

    • Alec Eickbusch
    • Matt McEwen
    • Alexis Morvan
    ResearchOpen Access
    Nature Physics
    Volume: 21, P: 1994-2001

  • Unlike that of its main counterpart, the functional organization of the accessory olfactory bulb, important for detecting socially relevant odors, remains to be detailed. Here the authors map out Ca2+ signals from vomeronasal inputs to the accessory olfactory bulb in response to socially relevant compounds and find a non-chemotopic spatial organization.

    • Gary F Hammen
    • Diwakar Turaga
    • Julian P Meeks
    Research
    Nature Neuroscience
    Volume: 17, P: 953-961

  • The accessory olfactory system (AOS) processes social chemosensory information and guides behaviors that are important for survival and reproduction in mammals. Here the authors report that mouse feces are a source of AOS neuronal activity and identify unconjugated bile acids in feces as a class of natural AOS ligands.

    • Wayne I. Doyle
    • Jordan A. Dinser
    • Julian P. Meeks
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-12

  • TMT is a chemical that evokes innate defensive behaviors yet the molecular mechanisms are not well understood. Here the authors perform a large-scale forward genetics screen in mice and identify Trpa1, a pungency/irritancy receptor, as a chemosensor for predator odor-evoked innate fear and defensive behaviors.

    • Yibing Wang
    • Liqin Cao
    • Qinghua Liu
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-15

  • Two below-threshold surface code memories on superconducting processors markedly reduce logical error rates, achieving high efficiency and real-time decoding, indicating potential for practical large-scale fault-tolerant quantum algorithms.

    • Rajeev Acharya
    • Dmitry A. Abanin
    • Nicholas Zobrist
    ResearchOpen Access
    Nature
    Volume: 638, P: 920-926

  • In mice, social odors activate vomeronasal sensory neurons (VSNs); a large percentage of VSNs detect sulfated steroids. Here, the authors find that information about these molecules is conveyed through just a few sensory 'processing streams'. Downstream responses of accessory olfactory bulb neurons suggest distinct integratory roles: most relay a VSN pattern, although a substantial minority integrate across processing streams.

    • Julian P Meeks
    • Hannah A Arnson
    • Timothy E Holy
    Research
    Nature Neuroscience
    Volume: 13, P: 723-730

  • Spike-timing dependent plasticity is a favored synaptic mechanism for learning. However, a surprising new study by Ito and colleagues in the insect mushroom body suggests that it cannot account for a paradigmatic form of learning.

    • Julian P Meeks
    • Timothy E Holy
    News & Views
    Nature Neuroscience
    Volume: 11, P: 1126-1127