Q43.Controlled-Z Synthesis from CNOT & Hadamards
Circuit IdentitiesQubits: 2Q
Synthesize a Controlled-Z gate between Qubit 0 and Qubit 1 using only Hadamard gates and a standard CNOT.
Target Objective:
Apply Hadamards on Qubit 1 before and after CNOT(0->1) on state to flip its phase to .
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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