Abstract
Bipartite correlations generated by non-signalling physical systems that admit a finite-dimensional local quantum description cannot exceed the quantum limits, i.e., they can always be interpreted as distant measurements of a bipartite quantum state. Here we consider the effect of dropping the assumption of finite dimensionality. Remarkably, we find that the same result holds provided that we relax the tensor structure of space-like separated measurements to mere commutativity. We argue why an extension of this result to tensor representations seems unlikely.
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Acín A., Augusiak R., Cavalcanti D., Hadley C., Korbicz J.K., Lewenstein M., Masanes Ll., Piani M.: Unified framework for correlations in terms of local quantum observables. Phys. Rev. Lett. 104, 140404 (2010)
Bunce L.J., Maitland Wright J.D.: The Mackey-Gleason problem. Bull. Amer. Math. Soc. 26, 288–293 (1992)
Barnum H., Beigi S., Boixo S., Elliott M.B., Wehner S.: Local quantum measurement and no-signaling imply quantum correlations. Phys. Rev. Lett. 104, 140401 (2010)
Brassard G., Buhrman H., Linden N., Methot A.A., Tapp A., Unger F.: A limit on nonlocality in any world in which communication complexity is not trivial. Phys. Rev. Lett. 96, 250401 (2006)
Choi M.D.: Some assorted inequalities for positive linear maps on C *-algebras. J. Op. Th. 4(2), 271–285 (1980)
Fritz T.: Tsirelson’s problem and Kirchberg’s conjecture. Rev. Math. Phys. 24(5), 1250012 (2012)
Grosshans F., Van Assche G., Wenger J., Brouri R., Cerf N.J., Grangier Ph.: Quantum key distribution using gaussian-modulated coherent states. Nature 421, 238 (2003)
Horodecki M., Horodecki P., Horodecki R.: Separability of mixed states: necessary and sufficient conditions. Phys. Lett. A 223(1-2), 18 (1996)
Junge M., Navascués M., Palazuelos C., Pérez-García D., Scholz V.B., Werner R.F.: Connes’ embedding problem and Tsirelson’s problem. J. Math. Phys. 52, 012102 (2011)
Kosaki H.: Applications of the complex interpolation method to a von Neumann algebra: noncommutative L p-spaces. J. Funct. Anal. 56(1), 29–78 (1984)
Leibfried D., Blatt R., Monroe C., Wineland D.: Quantum dynamics of single trapped ions. Rev. Mod. Phys. 75, 281 (2003)
Mista L. Jr, Filip R., Furusawa A.: Continuous-variable teleportation of a negative Wigner function. Phys. Rev. A 82, 012322 (2010)
Navascués M., Wunderlich H.: A glance beyond the quantum model. Proc. Roy. Soc. Lond. A 466, 881–890 (2009)
Pisier, G.: Introduction to operator space theory. London Mathematical Society Lecture Note Series, 294, Cambridge: Cambridge University Press, 2003
Rudolph O., Wright J.D. Maitland: The multi-form generalised Gleason theorem. Commun. Math. Phys. 198, 705–709 (1998)
Pawlowski M., Paterek T., Kaszlikowski D., Scarani V., Winter A., Zukowski M.: Information Causality as a Physical Principle. Nature 461, 1101 (2009)
Peskin, M., Schroeder, D.: An Introduction to Quantum Field Theory. Boulden co: Westview Press, 1995
Sakurai, J.J.: Modern quantum mechanics. Indianapolis, IN: Addison-Wesley, 1994
Størmer E.: On the Jordan structure of C *-algebras. Trans. Amer. Math. Soc. 120, 438–447 (1965)
Takesaki, M.: Theory of Operator Algebras I. Encyclopaedia of Mathematical Sciences 124, Berlin: Springer-Verlag, 2002
Takesaki, M.: Theory of Operator Algebras II. Encyclopaedia of Mathematical Sciences 125, Berlin: Springer-Verlag, 2003
Terp, M.: L p spaces associated with von Neumann algebras (Notes). Report No. 3a+3b, Kobenhavns Univ. Matematiske Institut, June 1981
Terp M.: Interpolation between a von Neumann algebra and its predual. J. Op. Th. 8, 327–360 (1982)
Tsirelson B.S.: Some results and problems on quantum Bell-type inequalities. Hadronic J. Supp. 8, 329 (1993)
Maitland Wright J.D.: The structure of decoherence functionals for von Neumann quantum histories. J. Math. Phys. 36, 5409–5413 (1995)
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Communicated by M. B. Ruskai
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Cooney, T., Junge, M., Navascués, M. et al. Joint System Quantum Descriptions Arising from Local Quantumness. Commun. Math. Phys. 322, 501–513 (2013). https://doi.org/10.1007/s00220-013-1696-z
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DOI: https://doi.org/10.1007/s00220-013-1696-z