期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 2, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP02(2011)082
关键词
Gauge-gravity correspondence; AdS-CFT Correspondence; Holography and condensed matter physics (AdS/CMT)
资金
- Fundacao para a Ciencia e Tecnologia (FCT, Portugal) [SFRH/BD/43182/2008]
- Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO)
- Fundação para a Ciência e a Tecnologia [SFRH/BD/43182/2008] Funding Source: FCT
Deformation of any d-dimensional conformal field theory by a constant null source for a vector operator of dimension (d + z - 1) is exactly marginal with respect to anisotropic scale invariance, of dynamical exponent z. The holographic duals to such deformations are AdS plane waves, with z = 2 being the Schrodinger geometry. In this paper we explore holography for such chiral scale-invariant models. The special case of z = 0 can be realized with gravity coupled to a scalar, and is of particular interest since it is related to a Lifshitz theory with dynamical exponent two upon dimensional reduction. We show however that the corresponding reduction of the dual field theory is along a null circle, and thus the Lifshitz theory arises upon discrete light cone quantization of an anisotropic scale invariant field theory.
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