qubithubghz-state
Creates the 3-qubit Greenberger-Horne-Zeilinger state |GHZ> = (|000> + |111>)/sqrt(2). Generalizes the Bell state to N qubits with all-or-nothing correlations — all qubits always measure the same value. Demonstrates multipartite entanglement and provides a deterministic proof of quantum non-locality (Bell's theorem without inequalities).
- Framework
- Qiskit
- Qubits
- 3
- Depth
- 4
- Gate set
- H, CX
- Licence
- Apache-2.0
- Version
- v1
- Updated
- 20 hours ago
- Runs
- 3 completed
Circuit
circuit.py · Qiskit · depth 4Loading circuit diagram…
metadata.json · 395 B
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@software{qubithub_ghzstate_2026,
author = {QubitHub Circuits},
title = {GHZ State},
year = {2026},
version = {v1},
url = {https://qubithub.co/qubithub/ghz-state},
}Generated from this circuit's metadata. QubitHub does not mint DOIs, so this is not a registered identifier — check it against your venue's requirements before publishing.