2022-07-292022-07-292009Cabello Quintero, A., López Tarrida, A.J., Moreno, P. y Portillo Fernández, J.R. (2009). Entanglement in eight-qubit graph states. Physics Letters A, 373 (26), 2219-2225.0375-9601https://hdl.handle.net/11441/135991Any 8-qubit graph state belongs to one of the 101 equivalence classes under local unitary operations within the Clifford group. For each of these classes we obtain a representative which requires the minimum number of controlled-Z gates for its preparation, and calculate the Schmidt measure for the 8-partite split, and the Schmidt ranks for all bipartite splits. This results into an extension to 8 qubits of the classification of graph states proposed by Hein, Eisert, and Briegel [M. Hein, J. Eisert, H.J. Briegel, Phys. Rev. A 69 (2004) 062311].application/pdf7engAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess10.1016/j.physleta.2009.04.0556646258