Interferometer response to geontropic fluctuations
نویسندگان
چکیده
We model vacuum fluctuations in quantum gravity with a scalar field, characterized by high occupation number, coupled to the metric. The number of is given thermal density matrix, whose form motivated energy, which have been shown be conformal near light-sheet horizon. For experimental measurement interest an interferometer, size energy fixed area surface bounding volume spacetime being interrogated interferometer. compute interferometer response these "geontropic" scalar-metric fluctuations, and apply our results current future measurements, such as LIGO proposed GQuEST experiment.
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ژورنال
عنوان ژورنال: Physical review
سال: 2023
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.107.024002