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The Unspeakable Why

  • Adán Cabello
Chapter
Part of the The Frontiers Collection book series (FRONTCOLL)

Abstract

For years, the biggest unspeakable in quantum theory has been why quantum theory and what is quantum theory telling us about the world. Recent efforts are unveiling a surprisingly simple answer. Here we show that two characteristic limits of quantum theory, the maximum violations of Clauser-Horne-Shimony-Holt and Klyachko-Can-Binicioğlu-Shumovsky inequalities, are enforced by a simple principle. The effectiveness of this principle suggests that non-realism is the key that explains why quantum theory.

Keywords

Quantum Theory Hide Variable Joint Probability Distribution Bell Inequality Quantum Probability 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This work was supported by the project FIS2011-29400 (MINECO, Spain) with FEDER funds, the FQXi large grant project “The Nature of Information in Sequential Quantum Measurements” and the program Science without Borders (CAPES and CNPq, Brazil).

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Copyright information

© Springer International Publishing Switzerland 2017

Authors and Affiliations

  1. 1.Departamento de Física Aplicada IIUniversidad de SevillaSevillaSpain

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