def circuit(a, b):
qml.RY(a, wires=0)
qml.RX(b, wires=1)
qml.CNOT(wires=[0, 1])
return [qml.expval(qml.PauliZ(0)), qml.expval(qml.PauliY(1))]
def layer(W):
qml.Rot(W[0, 0], W[0, 1], W[0, 2], wires=0)
qml.Rot(W[1, 0], W[1, 1], W[1, 2], wires=1)
qml.CNOT(wires=[0, 1])
def circuit(a, b, c):
qml.RX(a, wires=0)
qml.RY(b, wires=0)
qml.CNOT(wires=[0, 1])
qml.PhaseShift(c, wires=1)
return qml.expval(qml.PauliX(0)), qml.expval(qml.PauliX(1))
def func(x, y):
"""My function docstring"""
qml.RX(x, wires=0)
qml.RY(y, wires=1)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0))
def ansatz():
qml.Rot(0.3, 1.8, 5.4, wires=1)
qml.RX(-0.5, wires=0)
qml.RY(0.5, wires=1)
qml.CNOT(wires=[0, 1])
def func(x, y):
# the U2 operation is not supported on default.qubit
# and is decomposed.
qml.U2(x, y, wires=0)
qml.CNOT(wires=[0, 1])
return qml.probs(wires=0)
def func(x, y):
qml.RX(x, wires=0)
qml.RY(y, wires=1)
qml.CNOT(wires=[0, 1])
m = qml.expval(qml.PauliZ(0))
return qml.expval(qml.PauliX(1)), m
def circuit(x):
qml.RX(x, wires=0)
qml.RY(0.1, wires=1)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0) @ qml.PauliX(1))
def circuit():
"""Reference QNode"""
qml.Hadamard(wires=0)
qml.CNOT(wires=[0, 1])
qml.QubitUnitary(U2, wires=[0, 1])
return qml.expval(qml.PauliZ(0))
def ansatz():
qml.CNOT(wires=[0, 1])
def ansatz():
qml.Hadamard(wires=0)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliX(wires=1))
def circuit():
qml.Hadamard(wires=[0])
qml.CNOT(wires=[0, 1])
return [qml.sample(qml.PauliZ(0)), qml.sample(qml.PauliX(1))]
def circuit(x, y):
qml.RX(x, wires=[0])
qml.RY(y, wires=[1])
qml.CNOT(wires=[0, 1])
return [qml.var(qml.PauliZ(0)), qml.probs(wires=[1])]
def circuit(x, y):
qml.RX(x, wires=[0])
qml.RY(y, wires=[1])
qml.CNOT(wires=[0, 1])
return qml.probs(wires=[0]), qml.probs(wires=[1])
def circuit(theta, phi):
qml.RX(theta, wires=0)
qml.RX(phi, wires=0)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0)), qml.expval(qml.PauliZ(1))
def circuit():
qml.RY(np.pi / 2, wires=[0])
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0) @ qml.Identity(1))
def y_rotation(yAngle):
qml.Hadamard(wires=0)
qml.CNOT(wires=[0, 1])
qml.RY(yAngle, wires=0)
return qml.expval(qml.PauliZ(0) @ qml.PauliZ(1))
def circuit():
qml.Hadamard(0)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0) @ qml.PauliZ(1))
def func(x, y):
qml.RX(x, wires=0)
qml.RY(y, wires=1)
qml.CNOT(wires=[0, 1])
return 5
def circuit(params, wires):
qml.Hadamard(0)
qml.CNOT(wires=[0, 1])
def circuit(p1, p2=y, **kwargs):
qml.RX(p1, wires=0)
qml.RY(p2[0] * p2[1], wires=1)
qml.RX(kwargs["p3"], wires=0)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0) @ qml.PauliX(1))
def circuit(params, wires, statement=None):
if statement:
qml.Hadamard(0)
qml.CNOT(wires=[0, 1])
def func():
qml.Hadamard(wires=0)
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0))
def circuit(params, wires, rounds=1):
for i in range(rounds):
qml.Hadamard(0)
qml.CNOT(wires=[0, 1])
def ansatz(var):
qml.Rot(0.3, 1.8, 5.4, wires=1)
qml.RX(var[0], wires=0)
qml.RY(var[1], wires=1)
qml.CNOT(wires=[0, 1])
def circuit():
qml.RX(0.5, wires=wires[0 % n_wires])
qml.RY(2.0, wires=wires[1 % n_wires])
if n_wires > 1:
qml.CNOT(wires=[wires[0], wires[1]])
return [qml.expval(qml.PauliZ(wires=w)) for w in wires]
def ansatz(weights, **kwargs):
qml.RX(weights[0], wires=0)
qml.RY(weights[1], wires=1)
qml.CNOT(wires=[0, 1])
def circuit(a, b):
qml.RX(a, wires=[0])
qml.RX(b, wires=[1])
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0)), qml.expval(qml.PauliZ(1))
def circuit(a, b):
qml.RX(a, wires=0)
qml.RY(b, wires=1)
qml.CNOT(wires=[0, 1])
return qml.probs(wires=[1])
def circuit(x, y, z):
qml.CNOT(wires=[0, 1])
return qml.expval(qml.PauliZ(0)), qml.expval(qml.PauliY(1))
