Google gets an error-corrected quantum bit to be stable for an hour
WolfLink @ WolfLink @sh.itjust.works Posts 0Comments 752Joined 1 yr. ago
WolfLink @ WolfLink @sh.itjust.works
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Error correction is the study of the mathematical techniques that let you make something reliable out of something unreliable. Much of classical computing heavily relies on error correction. You even pointed out error correction applied in your classical computer.
The reason so much money is being invested in the development of quantum computers is mathematical work that suggests a sufficiently big enough quantum computer will be able to solve useful problems in an hour that would take the worlds biggest classical computer thousands of years to solve.