simulation · Quantum
Minimum-qubit quantum circuit
E2 quantumpass2026-09-11
7+7 qubit embedding |Ψ₄₇⟩ = 47⁻¹ᐟ² Σ |j⟩_S|j⟩_A yields ρ_S = P₄₇/47, rank 47, purity 1/47, S = ln 47 to machine precision.
Invariants
- 7+7 qubits
- rank ρ_S = 47
- S = ln 47
Sources
- Circuit certificateGoogle Drive · primary
- QEC and noiseless subsystemsNotion
- Quantum information paperNotion