mm.physics.fock.sample_homodyne

mrmustard.physics.fock.sample_homodyne(state, quadrature_angle=0.0)

Given a single-mode state, it generates the pdf of \(\tr [ \rho |x_\phi><x_\phi| ]\) where rho is the reduced density matrix of the state.

Parameters:

• state (Tensor) – ket or density matrix of the state being measured

• quadrature_angle (float) – angle of the quadrature distribution

Returns:

outcome and probability of the outcome

Return type:

tuple(float, float)

code/api/mrmustard.physics.fock.sample_homodyne

 

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