New method cuts quantum computing errors fortyfold in hardware test
⏮ BeforeReliable quantum computing relied on resource-intensive magic state distillation.
✅ NowA new cleanup method has cut errors 40-fold in a first hardware test.
In short
- The method cleans up 'magic states', a building block for reliable quantum computers.
- Traditional magic state distillation filters out flaws but uses large amounts of resources.
- The source reports a 40-fold error reduction in the first successful hardware test.
Why the Good News Desk likes this one
Quantum bits are fragile, and error correction is one of the main obstacles to useful quantum machines. The existing standard fix works but costs a great deal of resources. This report describes a cheaper approach that has now run on real hardware.
Advertisement
From Phys.org
Qubits, the quantum equivalent of digital bits, are fragile and prone to errors. That makes building reliable quantum computers extremely difficult. One fix has been to use traditional magic state distillation, which filters out flaws, but it is extremely resource-intensive.
Ask this story
More like this
Advertisement