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arXiv · 1502.01386

Environmental gravitational decoherence and a tensor noise model

Fumika Suzuki·Friedemann Queisser
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Abstract

We discuss decrease of coherence in a massive system due to the emission of gravitational waves. In particular we investigate environmental gravitational decoherence in the context of an interference experiment. The time-evolution of the reduced density matrix is solved analytically using the path-integral formalism. Furthermore, we study the impact of a tensor noise onto the coherence properties of massive systems. We discuss that a particular choice of tensor noise shows similarities to a mechanism proposed by Diosi and Penrose.

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Fumika Suzuki, Friedemann Queisser. 2015-02-04. Environmental gravitational decoherence and a tensor noise model. https://doi.org/10.1088/1742-6596/626/1/012039

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