sf.physics.gaussian.compose_channels_XYd

mrmustard.physics.gaussian.compose_channels_XYd(X1, Y1, d1, X2, Y2, d2)

Returns the combined X, Y, and d for two CPTP channels.

Parameters:

• X1 (Matrix) – the X matrix of the first CPTP channel

• Y1 (Matrix) – the Y matrix of the first CPTP channel

• d1 (Vector) – the displacement vector of the first CPTP channel

• X2 (Matrix) – the X matrix of the second CPTP channel

• Y2 (Matrix) – the Y matrix of the second CPTP channel

• d2 (Vector) – the displacement vector of the second CPTP channel

Returns:

the combined X, Y, and d matrices

Return type:

Tuple[Matrix, Matrix, Vector]

code/api/mrmustard.physics.gaussian.compose_channels_XYd

 

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