Quantum Physics news

UK's first superconducting quantum bit foundry

Professor Oleg Astafiev, jointly appointed Professor at Royal Holloway and Visiting Professor at the National Physical Laboratory (NPL), and his team of researchers, have designed, built and operated the first working superconducting ...

dateMay 13, 2015 in Quantum Physics
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Blind signatures using offline repositories

Digital signatures are mechanisms for authenticating the validity or authorship of a certain digital message and they aim to be digital counterparts to real (or analog) signatures. The concept was introduced by Diffie and ...

dateMay 13, 2015 in Quantum Physics
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Efimov state in the helium trimer observed

A quantum state predicted by the Russian theoretician Vitaly Efimov 40 years ago has been discovered by physicists of the Goethe University in a molecule consisting of three helium atoms. The molecule is of enormous spatial ...

dateApr 30, 2015 in Quantum Physics
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