✉news SciencePhysics first seen 21 h ago, last 4 h ago, peak #23
New Quantum Codes Tolerate Qubit Loss and Gain
Original: Quantum Codes Correct Errors Even With Qubit Loss Or Gain
Researchers have described quantum error-correcting codes that keep working even when the number of qubits in a system changes, rather than remaining fixed. The approach corrects errors despite qubit loss or gain, addressing a practical weakness in quantum computing hardware where components are routinely lost or degraded. If confirmed and implemented, such codes could make quantum computers more robust and bring reliable, large-scale quantum computation closer to reality.
Why now: Advances in quantum error correction are a major hurdle on the road to practical quantum computing, drawing wide attention.
quantum computingquantum error correctionqubits
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- Quantum Codes Correct Errors Even With Qubit Loss Or Gain · Quantum Zeitgeist
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