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arXiv · 0912.2784

Deformations of Lifshitz holography

Miranda C. N. Cheng·Sean A. Hartnoll·Cynthia A. Keeler
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Abstract

The simplest gravity duals for quantum critical theories with z=2 `Lifshitz' scale invariance admit a marginally relevant deformation. Generic black holes in the bulk describe the field theory with a dynamically generated momentum scale Lambda as well as finite temperature T. We describe the thermodynamics of these black holes in the quantum critical regime where T >> Lambda^2. The deformation changes the asymptotics of the spacetime mildly and leads to intricate UV sensitivities of the theory which we control perturbatively in Lambda^2/T.

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Miranda C. N. Cheng, Sean A. Hartnoll, Cynthia A. Keeler. 2009-12-15. Deformations of Lifshitz holography. https://doi.org/10.1007/jhep03(2010)062

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