dc.creator | Cabello Quintero, Adán | es |
dc.date.accessioned | 2024-01-10T09:35:48Z | |
dc.date.available | 2024-01-10T09:35:48Z | |
dc.date.issued | 1997-06-01 | |
dc.identifier.citation | Cabello Quintero, A. (1997). No-hidden-variables proof for two spin-1/2 particles preselected and postselected in unentangled states. Physical Review A (atomic, molecular, and optical physics and quantum information), 55, 4109-4111. https://doi.org/10.1103/PhysRevA.55.4109. | |
dc.identifier.issn | 2469-9926 | es |
dc.identifier.issn | 2469-9934 | es |
dc.identifier.uri | https://hdl.handle.net/11441/153134 | |
dc.description.abstract | It is a well-known fact that all the statistical predictions of quantum mechanics on the state of any physical system represented by a two-dimensional Hilbert space can always be duplicated by a noncontextual hidden-variables model. In this paper, I show that, in some cases, when we consider an additional independent (unentangled) two-dimensional system, the quantum description of the resulting composite system cannot be reproduced using noncontextual hidden variables. In particular, a no-hidden-variables proof is presented for two individual spin- particles preselected in an uncorrelated state |A〉⊗|B〉 and postselected in another uncorrelated state |a〉⊗|B〉, |B〉 being the same state for the second particle in both preselection and postselection. | es |
dc.format | application/pdf | es |
dc.format.extent | 3 p. | es |
dc.language.iso | eng | es |
dc.publisher | American Physical Society | es |
dc.relation.ispartof | Physical Review A (atomic, molecular, and optical physics and quantum information), 55, 4109-4111. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Quantum mechanics | es |
dc.subject | Particles | es |
dc.subject | Variables | es |
dc.title | No-hidden-variables proof for two spin-1/2 particles preselected and postselected in unentangled states | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.publisherversion | https://journals.aps.org/pra/pdf/10.1103/PhysRevA.55.4109 | es |
dc.identifier.doi | 10.1103/PhysRevA.55.4109 | es |
dc.contributor.group | Universidad de Sevilla. FQM239: Fundamentos de Mecánica Cuántica | es |
dc.journaltitle | Physical Review A (atomic, molecular, and optical physics and quantum information) | es |
dc.publication.volumen | 55 | es |
dc.publication.initialPage | 4109 | es |
dc.publication.endPage | 4111 | es |