GHZ state preparation

GHZ state preparation is a benchmark that evaluates the ability to create Greenberger-Horne-Zeilinger (GHZ) states, which are entangled quantum states involving multiple qubits, in the context of quantum error correction and fault-tolerant quantum computing.

Papers using GHZ state preparation (3)

Computing with many encoded logical qubits beyond break-even2026The EU Quantum Flagship's Key Performance Indicators for Quantum Computing2025Empirical learning of dynamical decoupling on quantum processors2024