4. (10 points) If density operator of a two qubit system of spin is given + where lol2 +1312-1, 1)-(101)-10), and +) = (
Posted: Thu Jun 09, 2022 3:18 pm
4. (10 points) If density operator of a two qubit system of spin is given + where lol2 +1312-1, 1)-(101)-10), and +) = (01)+11). then (a) (3 points) Write the density operator Pas by means of the computa- tional basis. (b) (3 points) In the computational basis write the matrix Pab=CNOT pabCNOT Correction