Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–24 of 24 results
Advanced filters: Author: Markus Zeilinger Clear advanced filters

  • According to Bell's theorem, any theory that is based on the joint assumption of realism and locality is at variance with certain quantum predictions. Here, theory and experiment agree that a class of such non-local realistic theories is incompatible with experimentally observable quantum correlations, suggesting that giving up the concept of locality is not sufficient to be consistent with quantum experiments, unless certain intuitive features of realism are abandoned.

    • Simon Gröblacher
    • Tomasz Paterek
    • Anton Zeilinger
    Research
    Nature
    Volume: 446, P: 871-875

  • Quantum entanglement comes in a rich variety of types and families if more than two particles are involved. Experiments with photons are opening up fresh ways to systematically study multi-particle entanglement.

    • Markus Aspelmeyer
    • Jens Eisert
    News & Views
    Nature
    Volume: 455, P: 180-181

  • Impressive progress has been achieved in isolating quantum systems from the environment and coherently controlling their dynamics. However, engineering the dynamics of many particles by a controlled coupling to an environment (in an 'open' quantum system) remains largely unexplored. Here, an approach is demonstrated based on ion-trap technology for simulating an open quantum system with up to five qubits. By adding controlled dissipation to coherent operations, the work offers novel prospects for open-system quantum simulation and computation.

    • Julio T. Barreiro
    • Markus Müller
    • Rainer Blatt
    Research
    Nature
    Volume: 470, P: 486-491

  • Observing superposition states of mesoscopic quantum systems is an ongoing challenge. Gerlichet al. report quantum interference of large tailor-made organic compounds, demonstrating delocalization and the quantum wave nature of entire molecules composed of up to 430 atoms.

    • Stefan Gerlich
    • Sandra Eibenberger
    • Markus Arndt
    ResearchOpen Access
    Nature Communications
    Volume: 2, P: 1-5

  • The realization of two-qubit entangling gates with 99.5% fidelity on up to 60 rubidium atoms in parallel is reported, surpassing the surface-code threshold for error correction and laying the groundwork for neutral-atom quantum computers.

    • Simon J. Evered
    • Dolev Bluvstein
    • Mikhail D. Lukin
    ResearchOpen Access
    Nature
    Volume: 622, P: 268-272

  • A programmable quantum processor based on encoded logical qubits operating with up to 280 physical qubits is described, in which improvement of algorithmic performance using a variety of error-correction codes is enabled.

    • Dolev Bluvstein
    • Simon J. Evered
    • Mikhail D. Lukin
    ResearchOpen Access
    Nature
    Volume: 626, P: 58-65

  • Entanglement in many-body systems is notoriously hard to quantify, but in certain situations relevant to atomic and condensed-matter experiments an entanglement witness, the quantum Fisher information, becomes measurable by means of the dynamic susceptibility.

    • Philipp Hauke
    • Markus Heyl
    • Peter Zoller
    Research
    Nature Physics
    Volume: 12, P: 778-782

  • 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

  • A noisy environment is used to study the dynamics of a four-trapped-ion entangled state. The study shows that entanglement properties such as distillability and separability can be altered by controlling the degree of dephasing. The results provide an important insight into the nature of multiparticle entanglement.

    • Julio T. Barreiro
    • Philipp Schindler
    • Rainer Blatt
    Research
    Nature Physics
    Volume: 6, P: 943-946

  • A quantum processer is realized using arrays of neutral atoms that are transported in a parallel manner by optical tweezers during computations, and used for quantum error correction and simulations.

    • Dolev Bluvstein
    • Harry Levine
    • Mikhail D. Lukin
    ResearchOpen Access
    Nature
    Volume: 604, P: 451-456

  • A real-world experiment marks a step towards worldwide quantum communication.

    • Rupert Ursin
    • Thomas Jennewein
    • Anton Zeilinger
    Research
    Nature
    Volume: 430, P: 849

    • Anton Zeilinger
    • Gregor Weihs
    • Markus Aspelmeyer
    Reviews
    Nature
    Volume: 433, P: 230-238

  • Ageing increases the risk of many diseases. Here the authors compare blood cell transcriptomes of over 14,000 individuals and identify a set of about 1,500 genes that are differently expressed with age, shedding light on transcriptional programs linked to the ageing process and age-associated diseases.

    • Marjolein J. Peters
    • Roby Joehanes
    • Andrew D. Johnson
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-14

  • Experiments where a tiny mirror, a mechanical microresonator, within an optical cavity undergoes 'self-cooling' is detailed. Under the right, finely tuned conditions, the thermal vibration of the mirror freezes out without outside influence. It cools down by a factor of 30, from room temperature to about 10 kelvin.

    • S. Gigan
    • H. R. Böhm
    • A. Zeilinger
    Research
    Nature
    Volume: 444, P: 67-70