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
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Holographic RG flows with nematic IR phases
TL;DR: In this paper, a simple holographic model describing two massive gauge fields coupled to gravity and a neutral scalar is proposed to describe RG flows in non-relativistic, strongly coupled quantum systems with nematic order in the IR.
Journal ArticleDOI
Negative magnetoresistivity in holography
Ya-Wen Sun,Qing Yang,Qing Yang +2 more
TL;DR: In this article, the authors calculate the longitudinal magnetoconductivity in the presence of backreactions of the magnetic field to gravity in holographic zero charge and axial density systems with and without axial charge dissipation, and find that the quantum critical conductivity grows with increasing magnetic field when the backreaction strength is larger than a critical value.
Thermoelectric transport properties of gapless pinned charge density waves
Tomas Andrade,Alexander Krikun +1 more
TL;DR: In this article , the authors demonstrate on explicit examples how the novel hydrodynamic coefficients which have been recently reinstated in the theory of pinned charge density waves (CDW) can affect the phenomenology of the thermo-electric transport in strongly correlated quantum matter.
Posted Content
EM duality and Quasi-normal modes from higher derivatives with homogeneous disorder
Guoyang Fu,Jian-Pin Wu +1 more
TL;DR: In this paper, the electromagnetic duality from the particle-vortex duality with homogeneous disorder was studied and the properties of quasinormal modes of this system were explored.
Journal ArticleDOI
A Simple Holographic Model of a Charged Lattice
Francesco Aprile,Takaaki Ishii +1 more
TL;DR: In this article, the conductivity in an inhomogeneous charged scalar background is computed in the probe limit of the four-dimensional Einstein-Maxwell theory coupled to a charge scalar.
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.
Journal ArticleDOI
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.