How do you build a circuit for a modified Toffoli gate using only local unitary operations and CNOT operations? The two-qubit unitary operation is given by: $\text{diag}\{1, 1, 1, e^{i\phi}\}$.

  • $\begingroup$ You included the programming tag: are looking for some type of code implementation, or simply a mathematical derivation? $\endgroup$ – rjh324 May 12 at 21:41
  • 1
    $\begingroup$ What do you mean by "modified toffoli"? $\endgroup$ – DaftWullie May 13 at 6:30

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.