Toffoli gate and quantum correlations: a geometrical approach

F. Holik, G. Sergioli, H. Freytes, R. Giuntini, A. Plastino

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


By using a geometrical approach, we investigate the behavior of the quantum Toffoli gate in connection to quantum correlations. Special attention is paid to states with maximally mixed marginals. Finally and in the same vein, we scrutinize the Hadamard gate.

Original languageEnglish
Article number55
JournalQuantum Information Processing
Issue number2
Publication statusPublished - 1 Feb 2017


  • Quantum correlations
  • Quantum discord
  • Quantum information
  • Quantum Toffoli gate


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