Quantum Error Correction Explained Simply
Автор: Qiskit
Загружено: 2026-02-23
Просмотров: 859
Описание:
Quantum information is fragile; it can be destroyed through small interactions with the environment. Quantum error-correcting codes add redundant information in order to check for errors and correct them. Quantum low-density parity-check (qLDPC) codes make up a promising class of error-correcting codes.
Recently, researchers at IBM introduced a powerful new type of qLDPC code called the bivariate bicycle (BB) code. In this video, we’ll see how parity checks work and how BB codes can make error-corrected “logical qubits” using about ten times fewer physical qubits than the next leading error-correcting code. Finally, we’ll discuss how this connects to Nighthawk, the new quantum chip from IBM Quantum and a key step on the road to large-scale fault tolerance.
For more on quantum error correction, see
https://quantum.cloud.ibm.com/learnin...
and more on the IBM Quantum Platform
https://quantum.cloud.ibm.com
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