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Scientists set quantum speed limit（图）
Scientists quantum speed limit
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2015/3/4
UC Berkeley, scientists have proved a fundamental relationship between energy and time that sets a “quantum speed limit” on processes ranging from quantum computing and tunneling to optical switching....
Exponential Quantum Speed-ups are Generic
Exponential Quantum Speed-ups Generic
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2010/11/5
A central problem in quantum computation is to understand which quantum circuits are useful for exponential speed-ups over classical computation. We address this question in the setting of query compl...