Emergent super-Virasoro on magnetic branes

被引:0
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作者
Eric D’Hoker
Bijan Pourhamzeh
机构
[1] University of California,Department of Physics and Astronomy
来源
Journal of High Energy Physics | / 2016卷
关键词
Gauge-gravity correspondence; Holography and condensed matter physics (AdS/CMT);
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摘要
The low energy limit of the stress tensor, gauge current, and supercurrent twopoint correlators are calculated in the background of the supersymmetric magnetic brane solution to gauged five-dimensional supergravity constructed by Almuhairi and Polchinski. The resulting correlators provide evidence for the emergence of an N=2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N}=2 $$\end{document} super-Virasoro algebra of right-movers, in addition to a bosonic Virasoro algebra and a U(1) ⊕U(1)-current algebra of left-movers (or the parity transform of left- and right-movers depending on the sign of the magnetic field), in the holographically dual strongly interacting two-dimensional effective field theory of the lowest Landau level.
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