experiments with qiskit

.gitignore

@@ -1,3 +1,4 @@
 venv
 .idea
 __pycache__
+*.png

07_project_qiskit.py

@@ -11,17 +11,22 @@ from qiskit import(
     QuantumCircuit,
     execute,
     Aer)
-from qiskit.visualization import plot_histogram
+from qiskit.visualization import plot_histogram, plot_bloch_vector
+from matplotlib import pyplot as plt
 
 from scipy.stats import unitary_group
 from collections import defaultdict
 
-
 from qiskit.quantum_info.random.utils import random_state
 
 # Use Aer's qasm_simulator
 simulator = Aer.get_backend('qasm_simulator')
 
+def create_bloch_vector(theta, phi):
+    x =np.sin(theta)*np.cos(phi)
+    y =np.sin(theta)*np.sin(phi)
+    z =np.cos(theta)
+    return [x,y,z]
 
 
 def perform_exp(iterations=100):
@@ -36,7 +41,6 @@ def perform_exp(iterations=100):
         theta = np.arccos(1 - 2 * t)
         phi = round(np.random.uniform(0, 2 * np.pi), 10)
 
-
         # 0_case, identical states
         #  qc.r(theta, phi, 0)
         #  qc.r(theta, phi, 1)
@@ -46,8 +50,20 @@ def perform_exp(iterations=100):
         #  qc.r(theta+np.pi, phi, 1)
 
         # my_case, phase difference DOESNT WORK
+        phi1 = 2 * np.pi - phi
         qc.r(theta, phi, 0)
-        qc.r(theta, 2*np.pi - phi, 1)
+        qc.r(theta, phi1, 1)
+
+       # print(theta, phi, phi1)
+
+        # q0 = create_bloch_vector(theta, phi)
+        # plot_bloch_vector(q0)
+        # plt.show()
+        #
+        # q1 = create_bloch_vector(theta, phi1)
+        # plot_bloch_vector(q1)
+        # plt.show()
+
 
         # Measure in the Bell's basis
         qc.cx(0, 1)
@@ -57,7 +73,6 @@ def perform_exp(iterations=100):
 
         # print(qc)
 
-
         job = execute(qc, simulator, shots=1)
         result = job.result()
         # print(result)
@@ -73,9 +88,5 @@ def perform_exp(iterations=100):
         print("{}: {}".format(k, v))
 
 
-
-
-
-
 if __name__ == "__main__":
     perform_exp()

07_project_qiskit_phase.py

@@ -16,6 +16,7 @@ from qiskit.visualization import plot_histogram
 from scipy.stats import unitary_group
 from collections import defaultdict
 
+
 def perform_exp(iterations=1000):
     simulator = Aer.get_backend('qasm_simulator')
     all_counts = defaultdict(int)
@@ -38,7 +39,6 @@ def perform_exp(iterations=1000):
 
         # print(qc)
 
-
         job = execute(qc, simulator, shots=1)
         result = job.result()
         # print(result)
@@ -54,9 +54,5 @@ def perform_exp(iterations=1000):
         print("{}: {}".format(k, v))
 
 
-
-
-
-
 if __name__ == "__main__":
     perform_exp()

requirements.txt

@@ -1,41 +1,75 @@
+attrs==19.3.0
 backcall==0.1.0
 cachetools==3.1.1
 certifi==2019.9.11
+cffi==1.13.2
 chardet==3.0.4
 cirq==0.7.0
+cryptography==2.8
+cvxopt==1.2.4
 cycler==0.10.0
 Cython==0.29.14
+dataclasses==0.7
 decorator==4.4.0
+dill==0.3.1.1
+dlx==1.0.4
+docloud==1.0.375
+docplex==2.12.182
+fastdtw==0.3.4
 google-api-python-client==1.7.11
 google-auth==1.6.3
 google-auth-httplib2==0.0.3
+h5py==2.10.0
 httplib2==0.13.1
 idna==2.8
+importlib-metadata==1.5.0
+inflection==0.3.1
 ipython==7.8.0
 ipython-genutils==0.2.0
 jedi==0.15.1
+joblib==0.14.1
+jsonschema==3.2.0
 kiwisolver==1.1.0
 llvmlite==0.31.0
+marshmallow==3.3.0
+marshmallow-polyfield==5.8
 matplotlib==3.1.2
+more-itertools==8.2.0
 mpmath==1.1.0
+nest-asyncio==1.2.3
 networkx==2.3
+ntlm-auth==1.4.0
 numba==0.47.0
 numpy==1.17.2
 pandas==0.25.3
 parso==0.5.1
 pexpect==4.7.0
 pickleshare==0.7.5
+ply==3.11
 prompt-toolkit==2.0.9
 protobuf==3.8.0
+psutil==5.6.7
 ptyprocess==0.6.0
 pyasn1==0.4.7
 pyasn1-modules==0.2.6
+pycparser==2.19
 Pygments==2.4.2
 pyparsing==2.4.2
+pyrsistent==0.15.7
+pyscf==1.7.0
 python-dateutil==2.8.0
 pytz==2019.2
+qiskit==0.14.1
+qiskit-aer==0.3.4
+qiskit-aqua==0.6.2
+qiskit-ibmq-provider==0.4.5
+qiskit-ignis==0.2.0
+qiskit-terra==0.11.1
+Quandl==3.5.0
 requests==2.22.0
+requests-ntlm==1.1.0
 rsa==4.0
+scikit-learn==0.22.1
 scipy==1.3.1
 six==1.12.0
 sortedcontainers==2.1.0
@@ -45,3 +79,5 @@ typing-extensions==3.7.4
 uritemplate==3.0.0
 urllib3==1.25.6
 wcwidth==0.1.7
+websockets==7.0
+zipp==2.1.0