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Q17.Singlet State |Ψ-⟩ GenerationMedium

Q17.Singlet State |Ψ-⟩ Generation

Quantum EntanglementQubits: 2Q
Prepare the antisymmetric singlet state ∣Ψ−⟩=12(∣01⟩−∣10⟩)|\Psi^-\rangle = \frac{1}{\sqrt{2}}(|01\rangle - |10\rangle) starting from ∣00⟩|00\rangle.
Target Objective:
Combine Pauli flips and a Bell creator circuit to reach the singlet subspace with negative relative phase.
Judge Acceptance Criteria:

Statevector fidelity must reach ≥ 99.9% with the target unitary solution.

Gates:
q[0]|0⟩
S0
S1
S2
S3
S4
S5
S6
S7
q[1]|0⟩
S0
S1
S2
S3
S4
S5
S6
S7
Click slot to place selected gate. Right-click to remove.0 gates in circuit
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