Journal ArticleDOI
Interaction-driven localization in holography
TLDR
In this paper, a periodic lattice was introduced to a holographic model developed by string theorists to study anisotropic materials that are insulating in certain directions but conducting in others.Abstract:
Strongly interacting condensed-matter systems are often computationally intractable. By introducing a periodic lattice to a holographic model developed by string theorists, it becomes possible to study anisotropic materials that are insulating in certain directions but conducting in others.read more
Citations
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Thermoelectric Transport Coefficients from Charged Solv and Nil Black Holes
TL;DR: In this article, the authors studied charged black hole solutions of the Einstein-Maxwell action that have Thurston geometries on its near horizon region, and they found that the Solv and Nil black holes without hyperscaling violation are dual to metals while those with hyperscalaling violation were dual to insulators.
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Photoemission "experiments" on holographic lattices
TL;DR: In this article , a 2D holographic ionic lattice with hyperscaling-violating infrared geometry was constructed and single-electron spectral functions (ARPES photoemission curves) were studied on this background.
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Transport properties of a 3-dimensional holographic effective theory with gauge-axion coupling
TL;DR: In this paper , a 3D holographic effective theory with a vanishing gauge-axion coupling is implemented and the analytical black hole solution is worked out, and the properties of the direct current (DC) thermoelectric conductivities are investigated.
Posted Content
Momentum relaxation of holographic Weyl semimetal from massive gravity.
TL;DR: In this paper, the effects of momentum relaxation on the topological quantum phase transitions in holographic Weyl semimetals were investigated in the framework of massive gravity and it was shown that the critical value of the phase transition, characterized by the anomalous Hall conductivity, decreases with the increasing of graviton mass.
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Coductivities in holographic two-currents model
TL;DR: In this paper, the authors decouple the perturbative equations of the gauge fields in the holographic two-currents model and analytically work out the incoherent conductivities.
References
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Journal ArticleDOI
Metal-insulator transitions
TL;DR: A review of the metal-insulator transition can be found in this article, where a pedagogical introduction to the subject is given, as well as a comparison between experimental results and theoretical achievements.
Journal ArticleDOI
Minkowski-space correlators in AdS/CFT correspondence: recipe and applications
TL;DR: In this paper, a prescription for computing Minkowski-space correlators from AdS/CFT correspondence was formulated and shown to give the correct retarded propagators at zero temperature in four dimensions, as well as at finite temperature in two dimensions.
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Black Holes in Higher Dimensions
Roberto Emparan,Harvey S. Reall +1 more
TL;DR: This work discusses black-hole solutions of maximal supergravity theories, including black holes in anti-de Sitter space, and reviews Myers-Perry solutions, black rings, and solution-generating techniques.
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Electrodynamics of correlated electron materials
TL;DR: In this article, the authors review studies of the electromagnetic response of various classes of correlated electron materials including transition metal oxides, organic and molecular conductors, intermetallic compounds with $d$- and $f$-electrons as well as magnetic semiconductors.
Journal ArticleDOI
Theory of the Nernst effect near quantum phase transitions in condensed matter and in dyonic black holes
TL;DR: In this article, a general hydrodynamic theory of transport in the vicinity of superfluid-insulator transitions in two spatial dimensions described by ''Lorentz''-invariant quantum critical points was presented.