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Título:
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Quantum Steering and Spacelike Separation
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Autores:
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Navascués Cobo, Miguel ;
Pérez García, David
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2012-10
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Teoría de los quanta
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Tipo = Artículo
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Resumen:
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In non-relativistic quantum mechanics, measurements performed by separate observers are modeled via tensor products. In Algebraic Quantum Field Theory, though, local observables corresponding to space-like separated parties are just required to commute. The problem of determining whether these two definitions of "separation" lead to the same set of bipartite correlations is known in non-locality as Tsirelson's problem. In this article, we prove that the analog of Tsirelson's problem in steering scenarios is false. That is, there exists a steering inequality that can be violated or not depending on how we define space-like separation at the operator level.
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En línea:
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https://eprints.ucm.es/id/eprint/17431/1/PerezGarcia101.pdf
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