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EPR measurement and the origin of cosmic density fluctuations

We explore consistent application of quantum mechanics to the objects in the Universe and in laboratories. The measurement dynamics in quantum mechanics is modeled as a physical process of spontaneous symmetry breaking (SSB) which is described by the generalized effective action method. A violation of the Bell inequality is observed in this model and the generation of the density fluctuations in the early Universe is described as the SSB process of the spatially translational symmetry.

preprint2012arXivOpen access
Masahiro Morikawa
gr-qcquant-ph
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Masahiro Morikawa

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