如何产生纠缠、叠加和干涉？

Question

我在找方法 如何产生纠缠、叠加和干涉？有人可以帮助展示如何在 qiskit 中编码吗？以及与上述这些相关的文档？

谢谢

Answer 1

给你

from qiskit import *  # importing qiskit
# instead of importing everything you could import things separately

def circ_superposition(number):

    # raising errors
    try:
        number = int(number)
    except:
        return "Number must be an integer"
    circ = QuantumCircuit(number, number)  # creating the circuit

    for i in range(number):
        circ.h(i)

    return circ

你可能想用下面的来看看电路

print(f'{circ_superposition(6)}') # add any integer in place of 6

要创建纠缠，请执行以下操作

entanglement = QuantumCircuit(n, n)  # replace n by any integer
# apply h gates the qubits
for i in range(n): # replace n by any integer
    entanglment.h(i)
# apply cx gate
entanglement.cx(control, target) # replace control and target by control qubit and target qubit respectively 

如果需要更多帮助，请参阅： Circuit Basics 还有Getting Stared With Qiskit

还可以考虑访问： Super Dense Coding 和 Quantum Teleportation 用于量子干涉的应用。