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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Weyl semimetal/insulator transition from holography
Yan Liu,Junkun Zhao +1 more
TL;DR: In this article, the authors studied the phase structure of strongly interacting Weyl semimetal and showed that the anomalous Hall conductivity is nonzero at zero frequency, indicting that it is a Chern insulator.
Journal ArticleDOI
A Novel Insulator by Holographic Q-lattices
TL;DR: In this article, a bulk geometry with Q-lattice structure is constructed, which is implemented by two gauge fields and a coupling between the lattice and the Maxwell field.
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Holographic Butterfly Effect at Quantum Critical Points
Yi Ling,Peng Liu,Jian-Pin Wu +2 more
TL;DR: In this paper, the butterfly effect is used to diagnose quantum phase transition in holographic theories and the derivatives of the butterfly velocity with respect to system parameters characterizes quantum critical points (QCP) with local extremes in zero temperature limit.
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Holographic thermal DC response in the hydrodynamic limit
Elliot Banks,Aristomenis Donos,Jerome P. Gauntlett,Jerome P. Gauntlett,Tom Griffin,Luis Melgar +5 more
TL;DR: In this article, the authors consider a DC thermal gradient and show that in a hydrodynamic limit the linearised, local thermal currents can be determined by solving linearized, forced Navier-Stokes equations for an incompressible fluid on the torus.
Journal Article
Coherent organization of electronic correlations as a mechanism to enhance and stabilize high-T C cuprate superconductivity
Daniel Dessau,Haoxiang Li,Xiaoqing Zhou,Stephen Parham,Theodore Reber,Helmuth Berger,Gerald B. Arnold +6 more
TL;DR: It is shown that the strange-metal correlations don’t simply disappear in the superconducting state, but are instead converted into a strongly renormalized coherent state, with stronger normal state correlations leading to stronger superconducted state renormalization.
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.
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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.