Fast Scramblers, Horizons and Expander Graphs
Apr, 201224 pages
Published in:
- JHEP 08 (2012) 016
e-Print:
- 1204.6435 [hep-th]
Report number:
- IFT-UAM-CSIC-12-40
View in:
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Abstract: (arXiv)
We propose that local quantum systems defined on expander graphs provide a simple microscopic model for thermalization on quantum horizons. Such systems are automatically fast scramblers and are motivated from the membrane paradigm by a conformal transformation to the so-called optical metric.Note:
- 22 pages, 2 figures. Added further discussion in section 3. Added references
- horizon: quantum
- transformation: conformal
- membrane
- optical
References(44)
Figures(2)
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