qml.devices.default_gaussian.displacement

displacement(state, wire, alpha, hbar=2)

Displacement in the phase space.

Parameters

• state (tuple) – contains covariance matrix and means vector

• wire (int) – wire that the displacement acts on

• alpha (float) – complex displacement

Returns

contains the covariance matrix and the vector of means

Return type

tuple

code/api/pennylane.devices.default_gaussian.displacement

 

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