Description

This circuit entangles three qubits with initial states |1> and a superposition state created by a Ry rotation.

Qiskit Circuit Code

```python
from qiskit import QuantumCircuit

# Create a circuit with 3 qubits and 3 classical bits
qc = QuantumCircuit(3, 3)

# Initialize qubits 0 and 1 to |1>
qc.x(0)
qc.x(1)

# Apply rotation Ry(theta) to qubit 2 to create superposition
theta = 1.910633  # Approximate value of 2 * arccos(1/√3)
qc.ry(theta, 2)

# Apply CNOT gates to entangle the qubits
qc.cx(0, 2)
qc.cx(1, 2)

# Measure all qubits
qc.measure([0, 1, 2], [0, 1, 2])
```

Quantum Execution Results

{
  "backend": "ibm_brisbane",
  "error": "\u0027Failed to run program: \\\u0027409 Client Error: Conflict for url: https://api.quantum.ibm.com/runtime/jobs. {\"errors\":[{\"message\":\"You have reached the limit of 3 pending  jobs. Please wait for a job to complete or cancel one before submitting anything new.\",\"code\":3458,\"solution\":\"Wait until some previous jobs were finished. You can cancel pending jobs to run new jobs.\",\"more_info\":\"https://docs.quantum-computing.ibm.com/errors\"}]}\\\u0027\u0027",
  "status": "failed"
}

Download Results