dc.creator | Cabello Quintero, Adán | es |
dc.creator | Danielsen, Lars Eirik | es |
dc.creator | López Tarrida, Antonio José | es |
dc.creator | Portillo Fernández, José Ramón | es |
dc.date.accessioned | 2022-07-29T07:39:50Z | |
dc.date.available | 2022-07-29T07:39:50Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Cabello Quintero, A., Danielsen, L.E., López Tarrida, A.J. y Portillo Fernández, J.R. (2011). Optimal preparation of graph states. Physical Review A, 83 (4, art. nº 042314), 042314-1-042314-7. | |
dc.identifier.issn | 1050-2947 | es |
dc.identifier.uri | https://hdl.handle.net/11441/135986 | |
dc.description.abstract | We show how to prepare any graph state of up to 12 qubits with (a) the minimum number of controlled-Z
gates and (b) the minimum preparation depth. We assume only one-qubit and controlled-Z gates. The method
exploits the fact that any graph state belongs to an equivalence class under local Clifford operations. We extend
up to 12 qubits the classification of graph states according to their entanglement properties, and identify each
class using only a reduced set of invariants. For any state, we provide a circuit with both properties (a) and (b),
if it does exist, or, if it does not, one circuit with property (a) and one with property (b), including the explicit
one-qubit gates needed. | es |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades FIS2008-05596 | es |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades MTM2008-05866 | es |
dc.format | application/pdf | es |
dc.format.extent | 7 | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review A, 83 (4, art. nº 042314), 042314-1-042314-7. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Optimal preparation of graph states | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.projectID | FIS2008-05596 | es |
dc.relation.projectID | MTM2008-05866 | es |
dc.relation.publisherversion | https://journals.aps.org/pra/abstract/10.1103/PhysRevA.83.042314 | es |
dc.identifier.doi | 10.1103/PhysRevA.83.042314 | es |
dc.contributor.group | Universidad de Sevilla. FQM-239: Fundamentos de Mecánica Cuántica | es |
dc.contributor.group | Universidad de Sevilla. FQM-164: Matemática Discreta: Teoría de Grafos y Geometría Computacional | es |
dc.journaltitle | Physical Review A | es |
dc.publication.volumen | 83 | es |
dc.publication.issue | 4, art. nº 042314 | es |
dc.publication.initialPage | 042314-1 | es |
dc.publication.endPage | 042314-7 | es |
dc.identifier.sisius | 6628068 | es |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (MICINN). España | es |