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Python:实现quantum entanglement量子纠缠技术算法(附完整源码)


Python:实现quantum entanglement量子纠缠技术算法

import qiskit


def quantum_entanglement(qubits: int = 2) -> qiskit.result.counts.Counts:

classical_bits = qubits

# Using Aer's qasm_simulator
simulator = qiskit.Aer.get_backend("qasm_simulator")

# Creating a Quantum Circuit acting on the q register
circuit = qiskit.QuantumCircuit(qubits, classical_bits)

# Adding a H gate on qubit 0 (now q0 in superposition)
circuit.h(0)

for i in range(1, qubits):
# Adding CX (CNOT) gate
circuit.cx(i - 1, i)

# Mapping the quantum measurement to the classical bits
circuit.measure(list(range(qubits)), list(range(classical_bits)))

# Now measuring any one qubit would affect other qubits to collapse
# their super position and have same state as the measured one.

# Executing the circuit on the qasm simulator
job = qiskit.execute(circuit, simulator, shots=1000)

return job.result().get_counts(circuit)


if __name__ == "__main__":
print(f"Total count for various states are: {quantum_entanglement(3)}")


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