๋งํฌ: https://www.sciencemag.org/news/2021/07/physicists-move-closer-defeating-errors-quantum-computation
์—ฌ๋Ÿฌ ๋ช…๋ฌธ ๋Œ€ํ•™์˜ ์ „๋ฌธ๊ฐ€๋“ค์˜ ๋ง์— ๋”ฐ๋ฅด๋ฉด ๊ตฌ๊ธ€์ด ์–‘์ž์ปดํ“จํ„ฐ ์˜ค๋ฅ˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ๋‚ ์ด ๋งค์šฐ ๊ฐ€๊นŒ์›Œ์กŒ๋‹ค๊ณ  ํ•˜๋„ค.
๋‚ด๊ฐ€ ์•„๊นŒ ์™„๊ฐค์— ์˜ฌ๋ ธ๋˜ ๋…ผ๋ฆฌ ํ๋น„ํŠธ์™€ ๊ทธ๋ฆฌ๊ณ  ๋ณด์กฐ ํ๋น„ํŠธ๋ฅผ ์ด์šฉํ•ด ์–‘์ž ์˜ค๋ฅ˜๋ฅ  40%๋ฅผ 0.2%๋กœ ์ค„์˜€๋‹ค๊ณ  ํ•œ๋‹ค. ๊ฑฐ๊ธฐ๋‹ค๊ฐ€ ์ด๊ฒŒ ์—„์ฒญ๋‚œ ๊ฒƒ์ด ์–‘์ž ์˜ค๋ฅ˜๋Š” ๊ธฐํ•˜๊ธ‰์ˆ˜์ ์œผ๋กœ ๋Š˜์–ด๋‚˜๋Š”๋ฐ ์ด๊ฒƒ์„ ์–ต์ œํ•˜๋Š” ๊ฒƒ์ด ์„ฑ๊ณตํ–ˆ๋‹ค๋Š” ๊ฑฐ์•ผ. ๋ฌผ๋ก  ์•„์ง๊นŒ์ง€๋Š” ์ด ์˜ค๋ฅ˜๋ฅ ์„ ์ค„์—ฌ์•ผ ํ•œ๋‹ค๊ณ  ํ•˜๋Š”๋ฐ ์™„์ „ํžˆ ์˜ค๋ฅ˜๋ฅผ ๋ณด์ •ํ•˜๋Š” ๊ฒƒ์ด ์ •๋ง ๊ฐ€๊นŒ์›Œ์กŒ๋‹ค๊ณ  ํ•˜๋„ค!

์ฐธ๊ณ  ์ž๋ฃŒ(๋…ผ๋ฆฌ ๊ฒŒ์ดํŠธ): "Sycamore ์–‘์ž ์ปดํ“จํ„ฐ์— ๋…ผ๋ฆฌ ํ๋น„ํŠธ๋ฅผ ์ถ”๊ฐ€ํ•˜๋ฉด ์˜ค๋ฅ˜์œจ์ด ๊ฐ์†Œํ•ฉ๋‹ˆ๋‹ค." https://phys.org/news/2021-07-adding-logical-qubits-sycamore-quantum.html