Anomalous transport and holographic momentum relaxation
arXiv:1706.05294 · doi:10.1007/JHEP09(2017)004
Abstract
The chiral magnetic and vortical effects denote the generation of dissipationless currents due to magnetic fields or rotation. They can be studied in holographic models with Chern-Simons couplings dual to anomalies in field theory. We study a holographic model with translation symmetry breaking based on linear massless scalar field backgrounds. We compute the electric DC conductivity and find that it can vanish for certain values of the translation symmetry breaking couplings. Then we compute the chiral magnetic and chiral vortical conductivities. They are completely independent of the holographic disorder couplings and take the usual values in terms of chemical potential and temperature. To arrive at this result we suggest a new definition of energy-momentum tensor in presence of the gravitational Chern-Simons coupling.
arXiv comment12 pages,v2: ref. added
References in corpus (25)
- Holographic Reconstruction of Spacetime and Renormalization in the AdS/CFT Correspondence
- Hydrodynamics with Triangle Anomalies
- Fluid dynamics of R-charged black holes
- The Chiral Magnetic Effect and Anomaly-Induced Transport
- A simple holographic model of momentum relaxation
- Hydrodynamics from charged black branes
- Holographic Gravitational Anomalies
- Holographic Q-lattices
- Notes on Anomaly Induced Transport
- Universal Resistivity from Holographic Massive Gravity
- Holography without translational symmetry
- Momentum relaxation in holographic massive gravity
- Holographic Lattices Give the Graviton a Mass
- Holographic Gravitational Anomaly and Chiral Vortical Effect
- Novel metals and insulators from holography
- Absence of disorder-driven metal-insulator transitions in simple holographic models
- Anomalous transport coefficients from Kubo formulas in Holography
- Anomalous Hydrodynamics
- Anomalous Magneto Response and the Stückelberg Axion in Holography
- Holographic Gravitational Anomaly in First and Second Order Hydrodynamics
- On holographic disorder-driven metal-insulator transitions
- The no-drag frame for anomalous chiral fluid
- Universality of anomalous conductivities in theories with higher-derivative holographic duals
- DC Conductivity and Higher Derivative Gravity
- Anomalous transport and massive gravity theories
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- Out of equilibrium Chiral Vortical Effect in Holography
- Membrane paradigm and RG flows for anomalous holographic theories
- Non-equilibrium dynamics in Holography
- Chiral transport in curved spacetime via holography