Supplementary information for "Quantum supremacy using a programmable superconducting processor"
Frank Arute, Kunal Arya, Ryan Babbush, Dave Bacon, Joseph C. Bardin,, Rami Barends, Rupak Biswas, Sergio Boixo, Fernando G.S.L. Brandao, David A., Buell, Brian Burkett, Yu Chen, Zijun Chen, Ben Chiaro, Roberto Collins,, William Courtney, Andrew Dunsworth, Edward Farhi
TL;DR
This supplementary information supports the 2019 Nature article demonstrating quantum supremacy with a superconducting processor, providing additional data, clarifications, and updates to the original publication.
Contribution
It offers detailed supplementary data and clarifications enhancing the original quantum supremacy experiment using a programmable superconducting processor.
Findings
Added source code URL for qFlex
Included Erratum and new comparative figures
Updated references and clarified content
Abstract
This is an updated version of supplementary information to accompany "Quantum supremacy using a programmable superconducting processor", an article published in the October 24, 2019 issue of Nature. The main article is freely available at https://www.nature.com/articles/s41586-019-1666-5. Summary of changes since arXiv:1910.11333v1 (submitted 23 Oct 2019): added URL for qFlex source code; added Erratum section; added Figure S41 comparing statistical and total uncertainty for log and linear XEB; new References [1,65]; miscellaneous updates for clarity and style consistency; miscellaneous typographical and formatting corrections.
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