Showing 1–25 of 3648 results

  1. Research |

  2. News and Views |

    • Systems of quantum objects can be characterized by... ...these correlations allows models of quantum systems to be tested....
  3. Research |

  4. Reviews |

    • ...ranging from light technology to quantum-information processing. The strong light... ...and absorption of photons by quantum emitters. The possibility of... ...not accounted for in standard quantum optics and its recent discovery... ...research field of chiral quantum optics. The latter...
  5. Reviews |

    • In information processing, as in physics,... ...incomplete approximation to an underlying quantum reality. Quantum effects like interference and entanglement... ...no direct role in conventional information processing, but they can—...
  6. Comments and Opinion |

    • ...and colleagues at Google's Quantum AI Laboratory set out investment... ...the road to the ultimate quantum machines.
  7. News and Views |

    • ...and to use them as quantum bits, or qubits. However... ...could open exciting possibilities for quantum information processing and precise measurements of...
  8. Special Features |

    • Quantum information processors exploit the quantum features of superposition and entanglement... ...the communication and processing of information. Experimental realization of large-... scale quantum information processors remains a long-term... ...required nearly pure quantum behaviour is observed...
  9. Research |

    • ...the most intriguing features of quantum mechanics. It describes non-... local correlations between quantum objects, and is at... the heart of quantum information sciences. Entanglement is now... ...ranging from condensed matter to quantum gravity. However, measuring entanglement... ...quantum...
  10. Reviews |

  11. Research |

    • Information—be it classical or quantum...the receiver has some prior information about the messages being conveyed... ...explore the concept of prior quantum information: given an unknown quantum state distributed over two systems... ...we determine how much quantum communication is needed to...
  12. News |

  13. Reviews |

    • Quantum computers hold the promise of... ...make use of the same quantum mechanical phenomena that pose limitations... ...the continued shrinking of conventional information processing devices. Many of... the key requirements for quantum computing differ markedly from those... ...information...
  14. Research |

    • Quantum networks are distributed quantum many-body systems with tailored... topology and controlled information exchange. They are the... backbone of distributed quantum computing architectures and quantum communication. Here we present... ...prototype of such a quantum network based on single...
  15. Comments and Opinion |

  16. Research |

    • ...technique in the field of quantum optics is the production of... ...are of considerable importance in quantum information systems and precision metrology,... ...-infrared light fields and detecting quantum fluctuations directly in the time... ...and increased quantum fluctuations in... ...quantum...
  17. Special Features |

    • ...that harness the laws of quantum mechanics has transformed our thinking... about how information can be processed. Now...
  18. Research |

    • Quantum networks are being developed for... ...simulation. These authors demonstrate a quantum network capable of storing and...
  19. Research |

    • ...1905 the evidence for the quantum nature of light was not... ...corpuscular character. Research on the quantum properties of light (quantum optics) triggered the evolution... ...of the whole field of quantum information processing, which now promises... ..., such as quantum cryptography...
  20. Research |

    • For quantum computers to work in practice... ...correction protocols. This involves monitoring quantum states without disturbing them,... ...that they can track individual quantum jumps in superconducting qubits in... ...measurements are projected as parity information (whether there are odd...
  21. Research |

  22. Research |

    • ...share the distinguishing characteristics of quantum mechanics but allow even stronger... ...Here, the principle of 'information causality' is introduced and... ...respected by both classical and quantum physics; however, it is... ...other models that resemble quantum mechanics but with stronger...
  23. Reviews |

    • ...valid in practice. However, quantum technologies enable new methods for...
  24. Special Features |

    • The promises of quantum computation are unique — and... ...science and engineering have brought quantum computers to a point where...
  25. News |

    • ...from the counterintuitive principles of quantum theory? Can we even... ...the world doesn't 'go quantum' when no one is...