Abstract
In this work, we have investigated the phenomenon of acceleration radiation exhibited by an atom falling into a quantum corrected Schwarzschild black hole. We observe that the excitation probability of an atom with the simultaneous emission of a photon satisfies the equivalence principle when we compare it to the excitation probability of a mirror accelerating with respect to an atom. We also demonstrate the validity of the equivalence principle for a generic black hole geometry. Then we calculate the horizon brightened acceleration radiation entropy for this quantum corrected black hole geometry. We observe that the horizon brightened acceleration radiation entropy has a form identical to that of Bekenstein-Hawking black hole entropy along with universal quantum gravity corrections.
- Received 24 January 2022
- Accepted 29 March 2022
DOI:https://doi.org/10.1103/PhysRevD.105.085007
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.
Published by the American Physical Society