Stabilizerkoodit
Stabilizerkoodit, often referred to as stabilizer codes, are a fundamental concept in quantum error correction. They represent a specific type of quantum error-correcting code designed to protect quantum information from decoherence and noise that inevitably arises in quantum systems. The primary goal of a stabilizer code is to encode a small number of logical qubits into a larger number of physical qubits in such a way that errors affecting the physical qubits can be detected and corrected without disturbing the encoded logical information.
The mathematical framework behind stabilizer codes relies on the theory of group representations, specifically using the
By measuring the stabilizers, one can diagnose errors without collapsing the encoded logical state. Once an