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Islands in the stream of Hawking radiation
- Source :
- Journal of High Energy Physics, Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-29 (2021)
- Publication Year :
- 2021
- Publisher :
- Springer, 2021.
-
Abstract
- We consider the island formula for the entropy of subsets of the Hawking radiation in the adiabatic limit where the evaporation is very slow. We find a simple concrete `on-shell' formula for the generalized entropy which involves the image of the island out in the stream of radiation, the `island in the stream'. The resulting recipe for the entropy allows us to calculate the quantum information properties of the radiation and verify various constraints including the Araki-Lieb inequality and strong subadditivity.<br />Comment: added clarifications and some minor corrections
- Subjects :
- High Energy Physics - Theory
Physics
Nuclear and High Energy Physics
Black Holes
FOS: Physical sciences
General Relativity and Quantum Cosmology (gr-qc)
QC770-798
Radiation
General Relativity and Quantum Cosmology
Entropy (classical thermodynamics)
High Energy Physics - Theory (hep-th)
Simple (abstract algebra)
Nuclear and particle physics. Atomic energy. Radioactivity
Subadditivity
Limit (mathematics)
Statistical physics
Quantum information
Adiabatic process
2D Gravity
Hawking radiation
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Journal of High Energy Physics
- Accession number :
- edsair.doi.dedup.....6d801674b60fc7e7181dbba9245512c6