"Analogue Gravity"
by
Carlos Barceló and Stefano Liberati and Matt Visser
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Abstract
1
Introduction
1.1
Going further
2
The Simplest Example of an Analogue Model
2.1
Background
2.2
Geometrical acoustics
2.3
Physical acoustics
2.4
General features of the acoustic metric
2.5
Dumb holes - ergo-regions, horizons, and surface gravity
2.6
Regaining geometric acoustics
2.7
Generalizing the physical model
2.8
Simple Lagrangian meta-model
2.9
Going further
3
History and Motivation
3.1
Modern period
3.2
Historical Period
3.3
Motivation
3.4
Going further
4
A Catalogue of Models
4.1
Classical models
4.2
Quantum models
4.3
Going further
5
Lessons from Analogue Models
5.1
Hawking radiation
5.2
Super-radiance
5.3
Cosmological geometries
5.4
Bose novae: an example of the reverse flow of information?
5.5
Going further
6
Future Directions
6.1
Back reaction
6.2
Equivalence principle
6.3
Emergent gravity
6.4
Quantum gravity - phenomenology
6.5
Quantum gravity - fundamental models
6.6
Going further
7
Conclusions
7.1
Going further
8
Acknowledgements
References
Footnotes
Figures