Photon Ring Astrometry for Superradiant Clouds.
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DOI: 10.1103/physrevlett.130.111401
Abstract: Gravitational atoms produced from the superradiant extraction of rotational energy of spinning black holes can reach energy densities significantly higher than that of dark matter, turning black holes into powerful potential detectors for ultralight bosons.… read more here.
Keywords: superradiant clouds; photon ring; astrometry superradiant; ring astrometry ... See more keywords