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Pré-Publication, Document De Travail (Preprint/Prepublication) Année : 2016

Quantum Gravity Effects around Sagittarius A

Résumé

Recent VLBI observations have resolved Sagittarius A* at horizon scales. The Event Horizon Telescope is expected to provide increasingly good images of the region around the Schwarzschild radius $r_S$ of Sgr A* soon. A number of authors have recently pointed out the possibility that non-perturbative quantum gravitational phenomena could affect the space surrounding a black hole. Here we point out that the existence of a region around $\frac76 r_S$ where these effects should be maximal.
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hal-01476558 , version 1 (02-02-2024)

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Hal M. Haggard, Carlo Rovelli. Quantum Gravity Effects around Sagittarius A. 2024. ⟨hal-01476558⟩
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