Google gets an error-corrected quantum bit to be stable for an hour
Google gets an error-corrected quantum bit to be stable for an hour
Using almost the entire chip for a logical qubit provides long-term stability.
Maybe they can use the same techniques for keeping their product management and feature roadmap for more than an hour.
12 0 ReplyAbout how far does this leave us from a usable quantum processor? How far from all current cryptographic algorithms being junk?
50 0 ReplySeeing quantum computers work will be like seeing mathemagics at work, doing it all behind the scenes. Physically (for the small ones) it looks the same, but abstractly it can perform all kinds of deep mathematics.
10 0 Reply108 qubits, but error correction duty for some of them?
What size RSA key can it factor "instantly"?
13 3 ReplyJust in time for the fall of American democracy. What could possibly go wrong.
19 5 Replygoogle can walk up the passageway of elton john for all i care!
3 5 ReplyI know a good therapist, if need be!
2 8 ReplyThere's a dime stuck in the road behind our local store, tails side up, for over 15 years. And that doesn't even need error correction.
Why does it sound like technology is going backwards more and more each day?
Someone please explain to me how anything implementing error correction is even useful if it only lasts about an hour?
8 108 Reply