News tagged with qubit

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Long live the qubit!

A quantum computer is a device -- still largely theoretical -- that could perform some types of calculations much more rapidly than classical computers. While a bit in a classical computer can represent either ...

Jun 02, 2011
4.9 / 5 (7) 3 | with audio podcast

Physicist takes a quantum leap

(PhysOrg.com) -- A University of Queensland physicist is seeking answers to a persistent problem throughout human history: how do I compute things? None, however, have had the same impact as what we today know as simply the ...

Jul 06, 2009
4.3 / 5 (7) 2

Quantum cellmates with noisy networks

These components, called quantum bits, are fragile and susceptible to outside interference, making them easier to control when isolated in cells of four. Now scientists from Oxford and Singapore report in ...

Apr 25, 2013
5 / 5 (5) 0