When the outputs from H gate are fed into CNOT gate¶

In [1]:
from qiskit import *
from qiskit.tools.visualization import plot_bloch_multivector
from qiskit.tools.visualization import visualize_transition
import numpy as np
%matplotlib inline
In [73]:
qc=QuantumCircuit(2,1)
qc.x(1)
qc.h(0)
qc.h(1)
qc.barrier()
qc.draw(output='mpl')
Out[73]:
In [74]:
plot_bloch_multivector(qc)
Out[74]:
In [75]:
qc.cx(0,1)
qc.barrier()
qc.draw(output='mpl')
Out[75]:
In [76]:
plot_bloch_multivector(qc)
Out[76]:
In [77]:
qc.cx(0,1)
qc.barrier()
qc.draw(output='mpl')
Out[77]:
In [78]:
plot_bloch_multivector(qc)
Out[78]: