(PhysOrg.com) -- Highlighting another challenge to the development of quantum computers, theorists at the National Institute of Standards and Technology have shown* that a type of software operation, proposed as a solution ...
Quantum Physics
Apr 8, 2009
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0
(PhysOrg.com) -- Scientists have created a molecular device which could act as a building block for future generations of superfast computers.
Quantum Physics
Mar 19, 2009
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(PhysOrg.com) -- Two Dartmouth researchers have found a way to develop more robust “quantum gates,” which are the elementary building blocks of quantum circuits. Quantum circuits, someday, will be used to operate quantum ...
General Physics
Mar 12, 2009
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Physicists from Aalto University in Finland, alongside an international team of collaborators, have theoretically and experimentally shown that superconducting qubit coherence loss can be directly measured as thermal dissipation ...
Nanophysics
Aug 22, 2024
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46
Scientists cannot observe dark matter directly, so to "see" it, they look for signals that it has interacted with other matter by creating a visible photon. However, signals from dark matter are incredibly weak. If scientists ...
Optics & Photonics
Aug 1, 2024
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93
Entanglement, Einstein's "spooky action at a distance," today is THE tool of quantum information science. It is the essential resource for quantum computers and used to transmit quantum information in a future quantum network. ...
Optics & Photonics
Jul 12, 2024
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339
Implementing a fault-tolerant quantum processor requires coupling qubits to generate entanglement. Superconducting qubits are a promising platform for quantum information processing, but scaling up to a full-scale quantum ...
Condensed Matter
Jul 10, 2024
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93
Quantum computers have the potential to be revolutionary tools for their ability to perform calculations that would take classical computers many years to resolve.
Quantum Physics
Jun 26, 2024
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116
Researchers at QuTech have found a way to make Majorana particles in a two-dimensional plane. This was achieved by creating devices that exploit the combined material properties of superconductors and semiconductors. The ...
Quantum Physics
Jun 12, 2024
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220
Quantum computers have the potential to solve complex problems in human health, drug discovery, and artificial intelligence millions of times faster than some of the world's fastest supercomputers. A network of quantum computers ...
Quantum Physics
Jun 11, 2024
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