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controlled-Z gate - Quantum Concept
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controlled-Z gate

description controlled-Z gate Overview

A controlled-Z (CZ) gate in quantum computing flips the phase of a target qubit only when its control qubit is in the |1⟩ state, representing a conditional phase shift operation crucial for entanglement and certain algorithms.

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How good is controlled-Z gate?
controlled-Z gate scores 8.72/10 (Great) on Lunoo, making it a well-rated option in the Quantum Concept category.
What are the best alternatives to controlled-Z gate?
See our alternatives page for controlled-Z gate for a ranked list with scores. Top alternatives include: CNOT gate, Pauli-X gate, Pauli-Z gate.
How does controlled-Z gate compare to CNOT gate?
See our detailed comparison of controlled-Z gate vs CNOT gate with scores, features, and an AI-powered verdict.
Is controlled-Z gate worth it in 2026?
With a score of 8.72/10, controlled-Z gate is highly rated in Quantum Concept. See all Quantum Concept ranked.

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