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arXiv · 1501.05682

The Quantum Echo of the Early Universe

Ana Blasco·Luis J. Garay·Mercedes Martin-Benito·Eduardo Martin-Martinez
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Abstract

We show that the fluctuations of quantum fields as seen by late comoving observers are significantly influenced by the history of the early Universe, and therefore they transmit information about the nature of spacetime in timescales when quantum gravitational effects were non-negligible. We discuss how this may be observable even nowadays, and thus used to build falsifiability tests of quantum gravity theories.

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Ana Blasco, Luis J. Garay, Mercedes Martin-Benito, Eduardo Martin-Martinez. 2015-01-22. The Quantum Echo of the Early Universe. https://doi.org/10.1139/cjp-2014-0567

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