cirq_3_qubit_bell_state_circuit_simulation.py

1import cirq
2
3# Pick a qubits.
4a = cirq.NamedQubit("a")
5b = cirq.NamedQubit("b")
6c = cirq.NamedQubit("c")
7
8# Create a circuit
9circuit = cirq.Circuit(
10    cirq.H(a),                     # Hadamard gate on qubit a
11    cirq.CNOT(a, b),               # CNOT gate with control a and target b
12    cirq.CNOT(b, c),               # CNOT gate with control b and target c
13    cirq.measure(a, b, c, key='m') # Measure all qubits
14)
15
16# Display the circuit
17print("Circuit:")
18print(circuit)
19
20# Simulate the circuit
21simulator = cirq.Simulator()
22result = simulator.run(circuit, repetitions=10)
23
24# Print the results
25print("\nResults:")
26print(result)