Extracting information on black hole horizons
نویسندگان
چکیده
We present some features of Kerr black hole horizons that are replicated on orbits accessible to outside observers. use the concepts horizon confinement and replicas show outer there exist photon whose frequencies contain information about inner can, in principle, be detected through emission spectra holes. It is shown such close rotation axis geometry. argue these results could used recognize further investigate holes their horizons.
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2021
ISSN: ['1873-1562', '0550-3213']
DOI: https://doi.org/10.1016/j.nuclphysb.2021.115544