Question: 11.8 Problems without Worked Solutions 175 matrix is in state i. What is (a) the von Neumann entropy in the case of the diagonalized density

11.8 Problems without Worked Solutions 175 matrix is in state i. What is

(a) the von Neumann entropy in the case of the diagonalized density matrix

ρ =

1 2



1 0 0 1



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