Google quantum supremacy experiment. But it should not be viewed as proof that quantum. Googles quantum supremacy experiment googles experiment tested whether the companys quantum computing device named sycamore could correctly produce samples from a random quantum circuitthe equivalent of verifying the results from the quantum version of a random number generator. Googles experiment is an excellent demonstration of the progress in superconducting based quantum computing the ibm scientists argue.
According to a report in the financial times a team of researchers from google led by john martinis have demonstrated quantum supremacy for the first time. On october 23 2019 google published the results of this quantum supremacy experiment in the nature article quantum supremacy using a programmable superconducting processor in which they developed a new 53 qubit processor named sycamore that is capable of fast high fidelity quantum logic gates in order to perform the benchmark testing. To test the total system performance we selected a sensitive computational benchmark that fails if just a single component of the computer is not good enough.
The goal with googles quantum supremacy experiment was to perform a contrived calculation involving 53 qubits that computer scientists could be as confident as possible really would take. The papers title offers a lofty name for the experiment. At least it seems to have.
Google says that it has achieved quantum supremacy a major milestone towards the development of quantum computers. In the nature paper published by google they say to demonstrate quantum supremacy we compare our quantum processor against state of the art classical computers in the task of sampling the output of a pseudo random quantum circuit. The first thing to understand about googles work is that the problem it solved has no immediate.
This experiment referred to as a quantum supremacy experiment provided direction for our team to overcome the many technical challenges inherent in quantum systems engineering to make a computer that is both programmable and powerful.
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