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arXiv · 0901.2405

Light incoherence due to quantum-gravitational fluctuations of the background space

Michael Maziashvili
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Abstract

Based on the theory of mutual coherence of light from an extended incoherent quasi-monochromatic source (providing a basis of stellar interferometry) we estimate the degree of light incoherence due to quantum-gravitational fluctuations of the background metric. It is shown that the stellar interferometry observational data considered in the literature for a last few years as a manifestation against the Planck scale quantum-gravitational fluctuations of the background metric have no chance for detecting such an effect.

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Michael Maziashvili. 2009-01-16. Light incoherence due to quantum-gravitational fluctuations of the background space. https://doi.org/10.1016/j.astropartphys.2009.03.005

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