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the claim

Programmable quantum computers with dozens of qubits have been built, such as Google's 53-qubit Sycamore in 2019.

the verdict
SUPPORTED
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Recorded sources
5 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that Programmable quantum computers with dozens of qubits have been built, such as Google's 53-qubit Sycamore in 2019?

Yes. Google's Sycamore processor is documented as a programmable superconducting processor with 53 qubits, and the 2019 Nature paper reports creating quantum states on 53 qubits, matching the claim's example.

Verdict: SUPPORTED · 5 sources for, 0 against · Last checked

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Evidence for · 5
Sycamore (processor) - Wikipedia
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Sycamore (processor) - Wikipedia. (n.d.). en.wikipedia.org. https://en.wikipedia.org/wiki/Sycamore_(processor)

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More for · 4
Experimental Characterization of Google's Sycamore Quantum AI on IBM’s Quantum Computers
2022
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AbuGhanem, M. (2022). Experimental Characterization of Google's Sycamore Quantum AI on IBM’s Quantum Computers. doi.org. https://doi.org/10.2139/ssrn.4299338

Strong quantum computational advantage using a superconducting quantum processor
2021
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Wu, Y., Bao, W., Cao, S., Chen, F., Chen, M., Chen, X., Chung, T., Deng, H., Du, Y., Fan, D., Gong, M., Guo, C., Guo, C., Guo, S., Han, L., Hong, L., Huang, H., Huo, Y., Li, L., & Li, N. (2021). Strong quantum computational advantage using a superconducting quantum processor. arxiv.org. https://doi.org/10.1103/PhysRevLett.127.180501

Quantum supremacy using a programmable superconducting processor
2019
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Frank, A. & L., B. F. G. S. (2019). Quantum supremacy using a programmable superconducting processor. authors.library.caltech.edu. https://doi.org/10.1038/s41586-019-1666-5

Supporting data for "A programmable two-qubit quantum processor in silicon"
2018
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F., W. T., J., P. S. G., & E., K. (2018). Supporting data for "A programmable two-qubit quantum processor in silicon". zenodo.org. https://doi.org/10.5281/zenodo.1135014

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