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2nd March 2021, 07:31 | #1 |
[M] Reviewer Join Date: May 2010 Location: Romania
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| Quantum computing simulates materials superfast Quantum kittens three million times faster Scientists from quantum computing company D-Wave have demonstrated that, using a method called quantum annealing, they could simulate some materials up to three million times faster than it would take with corresponding classical methods. Together with researchers from Google, the scientists set out to measure the speed of simulation in one of D-Wave's quantum annealing processors and found that performance increased with both simulation size and problem difficulty, to reach a million fold speedup over what could be achieved with a classical CPU. The calculation that D-Wave and Google's teams tackled is a real-world problem; in fact, it has already been resolved by the 2016 winners of the Nobel Prize in Physics, Vadim Berezinskii, J. Michael Kosterlitz and David Thouless, who studied the behaviour of so-called "exotic magnetism", which occurs in quantum magnetic systems. Instead of proving quantum supremacy, which happens when a quantum computer runs a calculation that is impossible to resolve with classical means, D-Wave's latest research demonstrates that the company's quantum annealing processors can lead to a computational performance advantage. https://fudzilla.com/news/pc-hardwar...ials-superfast |
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