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arXiv · 1111.3178

Decoherence in an accelerated universe

S. Robles-Perez·A. Alonso-Serrano·P. F. Gonzalez-Diaz
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Abstract

In this paper we study the decoherence processes of the semiclassical branches of an accelerated universe due to their interaction with a scalar field with given mass. We use a third quantization formalism to analyze the decoherence between two branches of a parent universe caused by their interaction with the vaccum fluctuations of the space-time, and with other parent unverses in a multiverse scenario.

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S. Robles-Perez, A. Alonso-Serrano, P. F. Gonzalez-Diaz. 2011-11-14. Decoherence in an accelerated universe. https://doi.org/10.1103/physrevd.85.063511

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