CPHASE00¶

pyquil.gates.CPHASE00(angle, control, target)[source]¶

Produces a controlled-phase gate that phases the |00> state:

CPHASE00(phi) = diag([exp(1j * phi), 1, 1, 1])

This gate applies to two qubit arguments to produce the variant of the controlled phase instruction that affects the state 00.

Parameters

angle (Union[Expression, MemoryReference, int64, int, float, complex]) – The input phase angle to apply when both qubits are in the |0> state.
control (Union[Qubit, QubitPlaceholder, FormalArgument, int]) – Qubit 1.
target (Union[Qubit, QubitPlaceholder, FormalArgument, int]) – Qubit 2.

Return type

Gate

Returns

A Gate object.