Quantum Computing, Qiskit, General U3 Gate, Controlled U3 Gate, Tutorial.
(9) Working on the transformation: We know that, parametrized CU3 gate is given by the following matrix: Applying CU3 gate on the given circuit (Eq.(9)) and equating with desired state (Eq.(8)): Now we have two equations: Solving the first equation for 1, we get 𝜃=0 or 𝜃=2𝜋. In that case, solving