Tuesday, May 21, 2013

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CHIPMAKERS dislike quantum mechanics. Half a century of Moore’s law means their products have shrunk to Air Jordan Heels Shoes point where they are subject to Jordan Heels famous weirdness of Nike Jordan Heels quantum world. That makes designing them difficult. Happily, those same quantum oddities can be turned into features rather than bugs. For many years researchers have been working on computers that would rely on Jordan High Heels strange laws of quantum mechanics to do useful calculations. They would do this by using binary digits which, instead of having a value of either “one” or “zero”, had both at Air Jordan Heels same time. That might allow them to do some calculations much faster than non-quantum, “classical” computers can manage.

Progress has been slow, but steady. And now it may be possible to see how a certain type of quantum computer performs in Jordan Heels For Women real world. On May 15th, at a computing conference in Ischia in Italy, Catherine McGeoch, a computer scientist at Amherst College in Massachusetts, presented a paper describing jordan high heels performance of a quantum computer manufactured by a Canadian firm called D-Wave.

D-Wave has a colourful history. To much fanfare and press attention (including in The Economist), it announced a working quantum computer in 2007. Sporting a superconducting chip cooled to within a fraction of a degree of absolute zero, this certainly sounded high-tech. But jordan high heels sale firm provided little concrete information, and given how far ahead it seemed to be compared with academic laboratories working on air jordan heels same problem, many computer scientists were sceptical of its claim to have created a truly quantum machine. Following nike heels publication of a paper in Nature in 2011, however, it is now generally accepted that nike jordan heels firm has built a working version of a specific type of machine called an adiabatic quantum computer.

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