From entropy to echoes: Counting the quasi-normal modes and the quantum limit of silence
We estimate the canonical entropy of a quantum black hole by counting its quasi-normal modes. We first show that the partition function of a classical black hole, evaluated by counting the quasi-normal modes with a thermodynamic Boltzmann weight, leads to a small entropy of order unity due to the sm...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2023-06-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269323002356 |