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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 ...

dateJun 02, 2011 in Quantum Physics
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Quantum Communication in Random Networks

Internet, networks of connections between Hollywood actors, etc, are examples of complex networks, whose properties have been intensively studied in recent times. The small-world property (that everyone has ...

dateMay 26, 2010 in Quantum Physics
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Basic quantum computing circuit built

(PhysOrg.com) -- Exerting delicate control over a pair of atoms within a mere seven-millionths-of-a-second window of opportunity, physicists at the University of Wisconsin-Madison created an atomic circuit that may help quantum ...

dateFeb 25, 2010 in Quantum Physics
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