Description

This circuit simulates the Elitzur-Vaidman bomb tester, which uses quantum superposition and entanglement to detect the presence of a 'bomb' (represented by the CNOT gate) without setting it off.

Qiskit Circuit Code

```python
from qiskit import QuantumCircuit

# Create circuit with 2 qubits and 1 classical bit
qc = QuantumCircuit(2, 1)

# Prepare qubit 0 in superposition
qc.h(0)

# Simulate bomb presence with a controlled-NOT gate
qc.cx(0, 1)

# Interfere qubit 0 after possible interaction
qc.h(0)

# Measure qubit 0 to detect interference pattern
qc.measure(0, 0)
```

Quantum Execution Results

{
  "backend": "ibm_kyiv",
  "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