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Hall viscosity in a strongly coupled magnetized plasma

AbstractWe show how a Hall viscosity induced by a magnetic field can be generated in strongly coupled theories with a holographic dual. This is achieved by considering parity-breaking higher derivative...

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Holographic entanglement entropy in anisotropic background with...

AbstractWe discuss a general five-dimensional completely anisotropic holographic model with three different spatial scale factors, characterized by a Van der Waals-like phase transition between small...

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Phase transition and chaos in charged SYK model

AbstractWe study chaotic-integrable transition and the nature of quantum chaos in SYK model with chemical potential. We use a novel numerical technique to calculate the partition function explicitly....

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Resonating AdS soliton

AbstractThe AdS soliton is a nonsingular spacetime that has a flat conformal boundary with a compact S1 direction. We find a horizonless cohomogeneity-1 metric that describes nonlinear gravitational...

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A renormalisation group equation for transport coefficients in (2 +...

AbstractWithin the framework of the AdS/CMT correspondence asymptotically anti-de Sitter black holes in four space-time dimensions can be used to analyse transport properties in two space dimensions. A...

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The Hamilton-Jacobi equation and holographic renormalization group flows on...

AbstractWe study the Hamilton-Jacobi formulation of effective mechanical actions associated with holographic renormalization group flows when the field theory is put on the sphere and mass terms are...

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African Handbook of Climate Change Adaptation

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Quantum information probes of charge fractionalization in large- N gauge...

AbstractWe study in detail various information theoretic quantities with the intent of distinguishing between different charged sectors in fractionalized states of large-N gauge theories. For...

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Regge theory in a holographic dual of QCD in the Veneziano limit

AbstractWe initiate the study of Regge theory in a bottom-up holographic model for QCD in the Veneziano limit, where the backreaction of the quarks to the gluon dynamics is included. We determine the...

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Duality and modular symmetry in the quantum Hall effect from Lifshitz holography

AbstractThe temperature dependence of quantum Hall conductivities is studied in the context of the AdS/CMT paradigm using a model with a bulk theory consisting of (3+1)-dimensional Einstein-Maxwell...

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Holographic approach of the spinodal instability to criticality

AbstractA smoking gun signature for a first-order phase transition with negative speed of sound squared \( {c}_s^2 \) is the occurrence of a spinodal instability. In the gauge/gravity duality it...

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Impurity effect on hysteric magnetoconductance: holographic approach

AbstractIn this paper we study a hysteric phase transition from weak localization phase to hysteric magnetoconductance phase using gauge/gravity duality. This hysteric phase is triggered by a...

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Black hole superpotential as a unifying entropy function and BPS thermodynamics

AbstractWe develop an effective superpotential formalism for the SU(2)×U(1) invariant sector of \( \mathcal{N} \) = 2 gauged supergravity in five dimensions with a U(1)3 Fayet-Iliopoulos gauging, and...

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Partonic behavior of string scattering amplitudes from holographic QCD models

AbstractWe study the emergence of partonic behavior in scattering processes at large Mandelstam’s variable s from string amplitudes in holographic backgrounds. We generalize the approach of Polchinski...

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Novel semi-circle law and Hall sliding in a strongly interacting electron liquid

AbstractWe study a strongly interacting, fermionic fluid in the presence of an applied magnetic field using a holographic framework. At low temperatures, translation symmetry is spontaneously broken...

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Pole-skipping of holographic correlators: aspects of gauge symmetry and...

AbstractIn the framework of anti-de Sitter space/conformal field theory (AdS/CFT), we study the pole-skipping phenomenon of the holographic correlators of boundary operators. We explore the locations...

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Holographic collisions in large D effective theory

AbstractWe study collisions of Gaussian mass-density blobs in a holographic plasma, using a large D effective theory, as a model for holographic shockwave collisions. The simplicity of the effective...

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Phases of a 10-D holographic hard wall model

AbstractIn this article, we study the finite temperature properties of a 10-D version of a hardwall model for QCD. Introducing fundamental matter via probe D7-branes and separate cutoffs rm and rg for...

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Holographic imaginary potential of a quark antiquark pair in the presence of...

AbstractFor a moving heavy quark antiquark (QQ) in a quark gluon plasma (QGP), we use gauge/gravity duality to study both real and imaginary parts of the potential (\(...

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Progress in the lattice evaluation of entanglement entropy of...

AbstractA construction of a gravity dual to a physical gauge theory requires confronting data. We establish a proof-of-concept for precision holography, i.e., the explicit reconstruction of the dual...

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