News tagged with quantum mechanics

Atoms with quantum memory

Order tends towards disorder. This is also true for quantum states. Measurements at the Vienna University of Technology show that in quantum mechanics this transition can be quite different from what we experience ...

dateFeb 28, 2013 in Quantum Physics
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Efficient distributed quantum computing

(Phys.org)—A quantum computer doesn't need to be a single large device but could be built from a network of small parts, new research from the University of Bristol has demonstrated. As a result, building ...

dateFeb 21, 2013 in Quantum Physics
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Quantum optics with microwaves

(Phys.org) —Physicists at ETH Zurich have demonstrated one of the quintessential effects of quantum optics—known as the Hong-Ou-Mandel effect—with microwaves, whose frequency is 100'000 times lower ...

dateMay 08, 2013 in Quantum Physics
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Probing the sound of a quantum dot

(Phys.org) —Physicists at the University of Sydney have discovered a method of using microwaves to probe the sounds of a quantum dot, a promising platform for building a quantum computer.

dateApr 24, 2014 in Quantum Physics
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Electrical control of nuclear spin qubits

Researchers of Karlsruhe Institute of Technology (KIT) and their French partners succeeded in making an important step towards quantum computers. Using a spin cascade in single-molecule magnet, the scientists ...

dateJun 06, 2014 in Quantum Physics
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