Disordered quivers and cold horizons
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Anninos2016_Article_DisorderedQuiversAndColdHorizo.pdf
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Author(s)
Anninos, Dionysios
Anous, Tarek
Denef, Frederik
Date Issued
December 2016
Journal
Journal of High Energy Physics
Publisher
Springer Nature
Citation
Anninos, Dionysios, et al. “Disordered Quivers and Cold Horizons.” Journal of High Energy Physics, vol. 2016, no. 12, Dec. 2016. © 2016 The Authors
Version
Final published version
Abstract
We analyze the low temperature structure of a supersymmetric quiver quantum mechanics with randomized superpotential coefficients, treating them as quenched disorder. These theories describe features of the low energy dynamics of wrapped branes, which in large number backreact into extremal black holes. We show that the low temperature theory, in the limit of a large number of bifundamentals, exhibits a time reparametrization symmetry as well as a specific heat linear in the temperature. Both these features resemble the behavior of black hole horizons in the zero temperature limit. We demonstrate similarities between the low temperature physics of the random quiver model and a theory of large N free fermions with random masses. Keywords: AdS-CFT Correspondence, Black Holes in String Theory, D-branes, Matrix Models
MIT Department
Massachusetts Institute of Technology. Center for Theoretical Physics
Terms of Use
Creative Commons Attribution 4.0 International License
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1007/JHEP12(2016)071
