qubithubexpressibility

Quantifies ansatz expressiveness via fidelity sampling and KL divergence from the Haar-random distribution, comparing simple, HEA, and strongly entangling architectures (Sim et al. 2019).

Run Cite

No licence specified, so all rights are reserved by default — forking copies this circuit but grants you no rights to reuse it.

Framework: Cirq
Qubits: 4
Depth: 10
Gate set: RY, RZ, CZ +1
Licence: Not specified
Version: v1
Updated: 3 days ago
Last run: 3 months ago

qubithub.toml · 358 B

Lineage

Not a fork.

No forks yet.

Suggested citation

@software{qubithub_expressibility_2026,
  author = {QubitHub Circuits},
  title = {Expressibility Analysis},
  year = {2026},
  version = {v1},
  url = {https://qubithub.co/qubithub/expressibility},
}

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.

Code

Lineage

Suggested citation