tqec.noise_models.multi_qubit_gates.MultiQubitDepolarizingNoiseAfterMultiQubitGate

class MultiQubitDepolarizingNoiseAfterMultiQubitGate(p: float)

__init__(p: float)

Applies a depolarizing noise after each multi-qubit operation.

The depolarising noise applied is a cirq.DepolarizingChannel with the same number of qubits as the multi-qubit operation. For a number of qubits n > 1, this is different from applying n times a 1-qubit depolarizing noise to each of the involved qubits.

Parameters:

p – strength (probability of error) of the applied noise.

Methods

__init__(p)	Applies a depolarizing noise after each multi-qubit operation.
from_noise_model_like(noise)	Transforms an object into a noise model if unambiguously possible.
is_in_effect()
is_virtual_moment(moment)	Returns true iff the given moment is non-empty and all of its operations are virtual.
noisy_moment(moment, system_qubits)	Adds noise to the operations from a moment.
noisy_moments(moments, system_qubits)	Adds possibly stateful noise to a series of moments.
noisy_operation(operation)	Adds noise to an individual operation.
recurse_in_operation_if_circuit_operation(...)	Helper method to handle cirq.CircuitOperation nearly transparently.

Attributes

prob