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arXiv · 1804.08307

Multimode theory of Gaussian states in uniformly accelerated frames

Kacper Dębski·Andrzej Dragan
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Abstract

We use the formalism of noisy Gaussian channels to derive explicit transformation laws describing how an arbitrary multimode Gaussian state of a scalar quantum field is perceived by a number of accelerating observers, each having access to at least one of the modes. Our work, which generalizes earlier results of Ahmadi, et al., Phys. Rev. D 93, 124031 (2016), is the next step torwards a better understanding of the effect of gravity on the states of quantum fields.

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Kacper Dębski, Andrzej Dragan. 2018-04-23. Multimode theory of Gaussian states in uniformly accelerated frames. https://doi.org/10.1103/physrevd.98.025003

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