IBMQuantum Composer
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Docs

    • Welcome to IBM Quantum Composer
    • What’s new
    • IBM Quantum Composer overview
    • Create your first quantum circuit
    • Build, edit, and inspect circuits
    • Visualizations
    • Run circuits and view results
    • IBM Quantum user account
    • FAQs
    • Introduction
    • The qubit
    • Creating superpositions and interference
    • Quantum phase
    • Advanced single-qubit gates
    • Entanglement
    • Grover’s algorithm
    • Deutsch-Jozsa algorithm
    • Quantum phase estimation
    • Shor’s algorithm
    • Bell test
    • GHZ state
    • W state
    • Grover’s algorithm
    • Overview
    • Providers
    • System configuration
    • System versioning
    • Fair-share queuing
    • Reserve system time
    • API error codes
    • Retired systems
    • Simulators overview
    • Terms
    • Operations glossary

GHZ state example¶

This circuit creates a GHZ state and then measures all qubits in the standard basis. The measured results should be half 000 and half 111 .

A GHZ state.

Open in IBM Quantum Composer

Read more about GHZ states in the GHZ states section of the Entanglement topic.

Previous: Bell test
Next: W state