Articles on quantum computer

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Detecting the errors in data is one thing, but correction them is still possible at the quantum computing level. Shutterstock/andriano cz

Error correcting the things that go wrong at the quantum computing scale

One of the challenges for quantum computing is knowing how to detect and correct errors that may occur in the data. And we can do that without even knowing what the data says.
Artist’s impression of an electron wave function (blue), confined in a crystal of nuclear-spin-free 28-silicon atoms (black). The spin of the electron encodes a long-lived, high fidelity quantum bit. Dr Stephanie Simmons, UNSW Australia

Quantum computing poised for new silicon revolution

A dramatic increase in the amount of time data can be stored on a single atom means silicon could once again play a vital role in the development of super-fast computers. The silicon chip revolutionised…
As hard to understand as the movie The Matrix. jurvetson

Quantum tech disappoints, but only because we don’t get it

Over the next five years, the UK government will spend £270m on supporting research in “quantum technology”. When budget announcements were made in 2013, provisions for offshore wind and shale gas extraction…
Teleportation is still well and truly entrenched in science fiction, unless you’re a photon. Photon™

Teleportation just got easier – but not for you, unfortunately

Thanks to two studies published in Nature last Thursday, the chance of successful teleportation has considerably increased. Which is a good thing, right? Whether or not you’ve ever been on a long-haul…

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