%0 Journal Article
%A Navascués Cobo, Miguel
%A Pérez García, David
%T Quantum Steering and Spacelike Separation
%D 2012
%@ 0031-9007
%U https://hdl.handle.net/20.500.14352/42440
%X 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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