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

In [1]:
from qiskit import *
from qiskit.visualization import plot_bloch_multivector
from qiskit.visualization import visualize_transition
import numpy as np
%matplotlib inline
In [2]:
qc=QuantumCircuit(2,1)
qc.x(1)
qc.h(0)
qc.h(1)
qc.barrier()
qc.draw(output='mpl')
Out[2]:
In [3]:
plot_bloch_multivector(qc)
Out[3]:
In [4]:
qc.cx(0,1)
qc.barrier()
qc.draw(output='mpl')
Out[4]:
In [5]:
plot_bloch_multivector(qc)
Out[5]:
In [6]:
qc.cx(0,1)
qc.barrier()
qc.draw(output='mpl')
Out[6]:
In [7]:
plot_bloch_multivector(qc)
Out[7]: