Quantum Physics news

Tiny quantum device to redefine ampere

EU-funded scientists have succeeded in redefining the ampere in terms of fundamental constants of physics. Based on the electron charge, the newly developed microscopic device has been reported as the most accurate technique ...

date3 hours ago in Quantum Physics
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Quantum transfer at the push of a button

In new quantum information technologies, fragile quantum states have to be transferred between distant quantum bits. Researchers at ETH have now realized such a quantum transmission between two solid-state qubits at the push ...

dateJun 15, 2018 in Quantum Physics
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Quantum LEGO—building ultracold molecules

Cooling matter is not easy. Atoms and molecules have the tendency to jump around, to rotate and to vibrate. Freezing these particles by slowing them down is a complicated process. For individual atoms, physicists have figured ...

dateJun 12, 2018 in Quantum Physics
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