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Some quantum error correcting codes were recently demonstrated experimentally: https://physics.aps.org/articles/v15/103 https://physics.aps.org/articles/v15/103
by curt15 4y ago
Some quantum error correcting codes were recently demonstrated experimentally: https://physics.aps.org/articles/v15/103 https://physics.aps.org/articles/v15/103
- pfortuny 4y agoWith 17 q-bits. Not something I’d call breathtaking.
- fsh 4y agoThe first experimental demonstration was 18 years ago: https://www.nature.com/articles/nature03074 https://www.nature.com/articles/nature03074 The problem is that none of this scales beyond toy systems with a hand full of qubits. As soon as you try making it bigger, everything starts falling apart. I feel like this is a fundamental difference to digital logic which is extremely easy to scale.