Conductivities for Hyperscaling Violating Geometries
arXiv:1405.2926 · doi:10.1007/JHEP06(2014)140
Abstract
We show that many results about holographic conductivities in geometries with hyperscaling violating scaling can be reproduced from simple scaling laws in the dual field theory. We show that the electro-magnetic response of probe branes in these systems require at least one additional scaling parameter Phi beyond the usual dynamical exponent z and hyperscaling violating exponent theta, as also pointed out in earlier work. We show that the scaling exponents can be chosen in such a way that the temperature dependence of DC conductivity and Hall angle in strange metals can be reproduced.
16 pages; v2: references added; v3: comparison to Einstein-Maxwell-Dilaton system added; version to appear in JHEP
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Cited by in corpus (9)
- Quantum Critical Transport and the Hall Angle
- Lifshitz Space-Times for Schroedinger Holography
- Holographic Metals and Insulators with Helical Symmetry
- Scaling theory of the cuprate strange metals
- Intermediate scalings in holographic RG flows and conductivities
- Backreacted DBI Magnetotransport with Momentum Dissipation
- Fractional Electromagnetism in Quantum Matter and High-Energy Physics
- Hyperscaling Violating Solutions in Generalised EMD Theory
- Holographic charge diffusion in non relativistic branes