Quantum Physics

    

Google's Quantum Algorithm

Authors: George Rajna

Reporting in Physical Review Letters, the authors detail the discovery of so-called reachability deficits—the authors show that these deficits place a fundamental limitation on the ability of QAOA to even approximate a solution to a problem, instance. [25] Google’s Sycamore quantum processor hit the headlines in September when a leaked draft paper suggested that the device is the first to have achieved quantum supremacy by solving a problem more than a billion times faster than a conventional (classical) supercomputer. [24]

Comments: 43 Pages.

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[v1] 2020-03-07 11:54:17

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